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Phospho Antibodies

Phospho-specific antibodies’ typical purpose is to enable researchers to detect changes in proteins. They will exclusively bind to the amino acid sequence on a protein that has been phosphorylated (which is both a physical & chemical change) and do not bind to the same amino acid sequence on said protein if it lacks said phosphorylation. This aids in being able to clearly see and understand the data produced from this particular protein modification.


Viewing 4250-4300 of 5299 product results


product-image-AAA243149_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of paraffin-embedded human breast carcinoma tissue using SHP-2(Phospho-Tyr542) Antibody(left) or the same antibody preincubated with blocking peptide(right).)

PTPN11, Polyclonal Antibody (Cat# AAA243149)

Full Name
Phospho-PTPN11 (Tyr542) Antibody
Gene Names
PTPN11; CFC; NS1; SHP2; BPTP3; PTP2C; PTP-1D; SH-PTP2; SH-PTP3
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatography usin
Pricing
product-image-AAA243165_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of paraffin-embedded human lung carcinoma tissue, using β-catenin (phospho-Tyr333) Antibody.)

CTNNB1, Polyclonal Antibody (Cat# AAA243165)

Full Name
Phospho-CTNNB1 (Tyr333) Antibody
Gene Names
CTNNB1; CTNNB; MRD19; armadillo
Reactivity
Human
Applications
Immunohistochemistry, Western Blot
Purity
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatography usin
Pricing
product-image-AAA243209_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of paraffin-embedded human brain tissue using MAP2K3 (Phospho-Thr222) antibody (left)or the same antibody preincubated with blocking peptide (right).)

MAP2K3, Polyclonal Antibody (Cat# AAA243209)

Full Name
Phospho-MAP2K3 (Thr222) Antibody
Gene Names
MAP2K3; MEK3; MKK3; MAPKK3; PRKMK3; SAPKK2; SAPKK-2
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatography usin
Pricing
product-image-AAA243213_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of paraffin-embedded human brain tissue using STK39 (Phospho-Ser309) antibody (left)or the same antibody preincubated with blocking peptide (right).)

STK39, Polyclonal Antibody (Cat# AAA243213)

Full Name
Phospho-STK39 (Ser311) Antibody
Gene Names
STK39; DCHT; PASK; SPAK
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Antibodies were produced by immunizing rabbits with synthetic phosphopeptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific phosphopeptide. Non-phospho specific antibodies were removed by chromatography usin
Pricing
product-image-AAA128105_WB11.jpg WB (Western Blot) (Western blot analysis of Phospho-Tau (S202) expression in mouse hippocampus cell lysate.)

Tau, Monoclonal Antibody (Cat# AAA128105)

Full Name
Anti-Phospho-Tau (S202) Rabbit Monoclonal Antibody
Gene Names
MAPT; TAU; MSTD; PPND; DDPAC; MAPTL; MTBT1; MTBT2; FTDP-17
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Affinity-chromatography
Pricing
product-image-AAA210838_WB8.jpg WB (Western Blot) (Detection of human Phospho RPA32 (S4/S8) by western blot. Samples: Whole cell lysate (50 ug) from BeWo and AlphaTC1 Clone 9 cells prepared using NETN lysis buffer. Antibody: Affinity purified rabbit anti-Phospho RPA32 (S4/S8) antibody (AAA210838 lot 9) used for WB at 0.1 ug/ml. Detection: Chemiluminescence with an exposure time of 30 seconds.)

RPA32, Polyclonal Antibody (Cat# AAA210838)

Full Name
Rabbit anti-Phospho RPA32 (S4/S8) Antibody, Affinity Purified
Gene Names
RPA2; REPA2; RPA32
Reactivity
Human, Mouse
Applications
Immunocytochemistry, Immunohistochemistry, Immunoprecipitation, Western Blot
Purity
Antigen Affinity Purified
Pricing
product-image-AAA205454_SC15.jpg Standard Curve (Sample)

Phospho-HGF R/c-MET DuoSet IC Economy Pk (1 PK), ELISA Kit (Cat# AAA205454)

Full Name
Human Phospho-HGF R/c-MET DuoSet IC Economy Pk (1 PK) ELISA Kit
Reactivity
Human
Pricing
product-image-AAA105209_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of Caspase 8 (pS347) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.)

Caspase 8 (pS347), Polyclonal Antibody (Cat# AAA105209)

Full Name
Anti-Caspase 8 (pS347) Phospho Antibody
Gene Names
CASP8; CAP4; MACH; MCH5; FLICE; ALPS2B; Casp-8
Reactivity
Human, Monkey
Applications
Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA105218_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of SYK (pY348) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.)

SYK (pY348), Polyclonal Antibody (Cat# AAA105218)

Full Name
Anti-SYK (pY348) Phospho Antibody
Gene Names
SYK; p72-Syk
Reactivity
Human, Mouse, Rat, Chicken, Dog, Pig, Rabbit
Applications
Immunoprecipitation, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA105227_WB13.jpg WB (Western Blot) (Western blot analysis of GLUR4 (pS862) expression in HEK293T (A), rat brain (B), mouse brain (C), MCF7 (0) whole cell lysates.)

GLUR4 (pS862), Polyclonal Antibody (Cat# AAA105227)

Full Name
Anti-GLUR4 (pS862) Phospho Antibody
Gene Names
GRIA4; GLUR4; GLURD; GluA4; GLUR4C
Reactivity
Human, Mouse, Rat, Chicken, Monkey, Zebrafish
Applications
Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA105077_WB15.jpg WB (Western Blot) (Western blot analysis of AXL (pY697) expression in HEK293T (A), NIH3T3 (B), PC12 (C) whole cell lysates.)

AXL (pY697), Polyclonal Antibody (Cat# AAA105077)

Full Name
Anti-AXL (pY697) Phospho Antibody
Gene Names
AXL; ARK; UFO; JTK11; Tyro7
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104862_ELISA8.jpg ELISA (Direct ELISA) (Direct ELISA antibody dose-response curve using Anti-JNK1/2/3 (pT183) Antibody. Antigen (phosphopeptide and non-phosphopeptide) concentration is 5 ug/ml. Goat Anti-Rabbit IgG (H&L) - HRP was used as the secondary antibody, and signal was developed by TMB substrate.)

JNK1/2/3 (pT183), Polyclonal Antibody (Cat# AAA104862)

Full Name
Anti-JNK1/2/3 (pT183) Phospho Antibody
Gene Names
MAPK8; JNK; JNK1; PRKM8; SAPK1; JNK-46; JNK1A2; SAPK1c; JNK21B1/2
Reactivity
Human, Mouse, Rat, Bovine, Chicken, Pig
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA105097_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of PDPK1 (pS241) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.)

PDPK1 (pS241), Polyclonal Antibody (Cat# AAA105097)

Full Name
Anti-PDPK1 (pS241) Phospho Antibody
Gene Names
PDPK1; PDK1; PDPK2; PRO0461
Reactivity
Human, Mouse, Rat, Bovine, Pig, Rabbit, Sheep
Applications
Immunoprecipitation, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA105144_IF11.jpg IF (Immunofluorescence) (Immunofluorescent analysis of Nucleophosmin (pT199) staining in HeLa cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.)

Nucleophosmin (pT199), Polyclonal Antibody (Cat# AAA105144)

Full Name
Anti-Nucleophosmin (pT199) Phospho Antibody
Gene Names
NPM1; B23; NPM
Reactivity
Human, Mouse, Rat
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104749_WB15.jpg WB (Western Blot) (Western blot analysis of PKC delta (pY52) expression in MCF7 serum starvation-treated (A), HeLa PMA-treated (B), Jurkat (C), Raw264.7 serum starvation-treated (D), H9C2 serum starvation-treated (E) whole cell lysates.)

PKC delta (pY52), Polyclonal Antibody (Cat# AAA104749)

Full Name
Anti-PKC delta (pY52) Phospho Antibody
Gene Names
PRKCD; MAY1; PKCD; ALPS3; CVID9; nPKC-delta
Reactivity
Human, Mouse, Rat, Bovine, Chicken, Dog, Monkey, Pig, Rabbit
Applications
Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104769_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of NF-kappaB p65 (pS468) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.)

NF-kappaB p65 (pS468), Polyclonal Antibody (Cat# AAA104769)

Full Name
Anti-NF-kappaB p65 (pS468) Phospho Antibody
Gene Names
RELA; p65; NFKB3
Reactivity
Human, Mouse, Rat, Bovine, Monkey, Pig
Applications
Immunoprecipitation, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104779_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of c-Myc (pT58) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.)

c-Myc (pT58), Polyclonal Antibody (Cat# AAA104779)

Full Name
Anti-c-Myc (pT58) Phospho Antibody
Gene Names
MYC; MRTL; MYCC; c-Myc; bHLHe39
Reactivity
Human, Mouse, Rat, Bovine, Chicken, Dog, Pig, Sheep, Zebrafish
Applications
Immunoprecipitation, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA105369_IF13.jpg IF (Immunofluorescence) (Immunofluorescent analysis of p130 Cas (pY249) staining in NIH3T3 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue).)

p130 Cas (pY249), Polyclonal Antibody (Cat# AAA105369)

Full Name
Anti-p130 Cas (pY249) Phospho Antibody
Gene Names
BCAR1; CAS; CAS1; CASS1; CRKAS; P130Cas
Reactivity
Human, Mouse, Rat, Bovine
Applications
Immunocytochemistry, Immunofluorescence, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA105310_IF11.jpg IF (Immunofluorescence) (Immunofluorescent analysis of RB1 (pS780) staining in HeLa cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.)

RB1 (pS780), Polyclonal Antibody (Cat# AAA105310)

Full Name
Anti-RB1 (pS780) Phospho Antibody
Gene Names
RB1; RB; pRb; OSRC; pp110; p105-Rb; PPP1R130
Reactivity
Human, Bovine, Dog, Pig
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104530_IF13.jpg IF (Immunofluorescence) (Immunofluorescent analysis of AKT (pT308) staining in HL60 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.)

AKT (pT308), Polyclonal Antibody (Cat# AAA104530)

Full Name
Anti-AKT (pT308) Phospho Antibody
Gene Names
AKT1; AKT; PKB; RAC; CWS6; PRKBA; PKB-ALPHA; RAC-ALPHA
Reactivity
Human, Mouse, Rat, Bovine, Chicken, Zebrafish
Applications
Immunoprecipitation, Immunocytochemistry, Immunofluorescence, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104532_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of Androgen Receptor (pS650) staining in human prostate cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.)

Androgen Receptor (pS650), Polyclonal Antibody (Cat# AAA104532)

Full Name
Anti-Androgen Receptor (pS650) Phospho Antibody
Gene Names
AR; KD; AIS; TFM; DHTR; SBMA; HYSP1; NR3C4; SMAX1; HUMARA
Reactivity
Human, Mouse, Rat, Monkey
Applications
Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104535_IHC13.jpg IHC (Immunohiostchemistry)

GLUR1 (pS849), Polyclonal Antibody (Cat# AAA104535)

Full Name
Anti-GLUR1 (pS849) Phospho Antibody
Gene Names
GRIA1; GLUH1; GLUR1; GLURA; GluA1; HBGR1
Reactivity
Human, Mouse, Rat, Bovine, Chicken, Monkey
Applications
Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104686_IF13.jpg IF (Immunofluorescence) (Immunofluorescent analysis of PLC gamma 1 (pY1253) staining in A431 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue).)

PLC gamma 1 (pY1253), Polyclonal Antibody (Cat# AAA104686)

Full Name
Anti-PLC gamma 1 (pY1253) Phospho Antibody
Gene Names
PLCG1; PLC1; NCKAP3; PLC-II; PLC148; PLCgamma1
Reactivity
Human, Mouse, Rat, Monkey
Applications
Immunocytochemistry, Immunofluorescence, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104702_WB15.jpg WB (Western Blot) (Western blot analysis of ROS (pY2114) expression in SKOVCAR (A), Raw264.7 (B), PC12 (C) whole cell lysates.)

ROS (pY2114), Polyclonal Antibody (Cat# AAA104702)

Full Name
Anti-ROS (pY2114) Phospho Antibody
Gene Names
ROS1; ROS; MCF3; c-ros-1
Reactivity
Human, Mouse, Rat, Bovine, Chicken, Pig, Rabbit
Applications
Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104413_IF11.jpg IF (Immunofluorescence) (Immunofluorescent analysis of STAT3 (pS727) staining in Hela cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.)

STAT3 (pS727), Polyclonal Antibody (Cat# AAA104413)

Full Name
Anti-STAT3 (pS727) Phospho Antibody
Gene Names
STAT3; APRF; HIES; ADMIO
Reactivity
Human, Mouse, Rat, Bovine, Chicken, Dog, Monkey, Pig
Applications
Immunoprecipitation, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104416_WB15.jpg WB (Western Blot) (Western blot analysis of GADD153 (pS30) expression in HeLa (A), Raw264.7 (B), rat spleen (C) whole cell lysates.)

GADD153 (pS30), Polyclonal Antibody (Cat# AAA104416)

Full Name
Anti-GADD153 (pS30) Phospho Antibody
Gene Names
DDIT3; CHOP; CEBPZ; CHOP10; CHOP-10; GADD153
Reactivity
Human, Mouse, Rat, Monkey, Pig
Applications
Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104445_IF13.jpg IF (Immunofluorescence) (Immunofluorescent analysis of hnRNP K (pS284) staining in Raw264.7 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.)

hnRNP K (pS284), Polyclonal Antibody (Cat# AAA104445)

Full Name
Anti-hnRNP K (pS284) Phospho Antibody
Gene Names
HNRNPK; CSBP; TUNP; HNRPK
Reactivity
Human, Mouse, Rat, Bovine, Chicken, Rabbit, Zebrafish
Applications
Immunocytochemistry, Immunofluorescence, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104462_IF13.jpg IF (Immunofluorescence) (Immunofluorescent analysis of FANCA (pS1149) staining in HepG2 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.)

FANCA (pS1149), Polyclonal Antibody (Cat# AAA104462)

Full Name
Anti-FANCA (pS1149) Phospho Antibody
Gene Names
FANCA; FA; FA1; FAA; FAH; FA-H; FACA; FANCH
Reactivity
Human, Mouse, Rat
Applications
Immunoprecipitation, Immunocytochemistry, Immunofluorescence, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104206_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of NF-kappaB p65 (pS536) staining in human breast cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.)

NF-kappaB p65 (pS536), Polyclonal Antibody (Cat# AAA104206)

Full Name
Anti-NF-kappaB p65 (pS536) Phospho Antibody
Gene Names
RELA; p65; NFKB3
Reactivity
Human, Mouse, Rat, Monkey, Pig
Applications
Immunoprecipitation, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA104628_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of IKB beta (pT19) staining in human brain formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.)

IKK beta (pT19), Polyclonal Antibody (Cat# AAA104628)

Full Name
Anti-IKB beta (pT19) Phospho Antibody
Gene Names
NFKBIB; IKBB; TRIP9
Reactivity
Human, Mouse, Rat, Bovine
Applications
Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA106131_IF11.jpg IF (Immunofluorescence) (Immunofluorescent analysis of Rpb1 CTD (pSer5) staining in HeLa cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark.)

Rpb1 CTD, Polyclonal Antibody (Cat# AAA106131)

Full Name
Anti-Rpb1 CTD (pSer5) Phospho Antibody
Gene Names
POLR2A; RPB1; RPO2; POLR2; POLRA; RPBh1; RPOL2; RpIILS; hsRPB1; hRPB220
Reactivity
Human, Mouse, Rat, Dog, Zebrafish
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA110197_WB13.jpg WB (Western Blot) (Western blot analysis of extracts from HeLa cells, treated with Paclitasel (1uM, 60mins), using Cyclin E1 (phospho-Thr395) antibody.)

Cyclin E1, Antibody (Cat# AAA110197)

Full Name
Cyclin E1 (Phospho-Thr395) Antibody
Gene Names
CCNE1; CCNE; pCCNE1
Reactivity
Human
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA110450_WB13.jpg WB (Western Blot) (Western blot analysis of extracts from K562 cells treated with UV (5mins), using Cyclin D3 (Phospho-Thr283) Antibody (#A0418).)

Cyclin D3, Antibody (Cat# AAA110450)

Full Name
Cyclin D3 (Phospho-Thr283) Antibody
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA110480_AD15.png Application Data (P-peptide- + ++Western blot analysis of extracts from HeLa and JK, using Paxillin (Phospho-Ser272) Antibody.)

Paxillin, Antibody (Cat# AAA110480)

Full Name
Paxillin (Phospho-Ser272) Antibody
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide.
Pricing
product-image-AAA112227_WB13.jpg WB (Western Blot) (Western blot analysis of the extracts from MDA-MB-435 cells treated or untreated with UV using MKK3 (Ab-189) Antibody and MKK3 (Phospho-Ser189) Antibody.)

MKK6, Antibody (Cat# AAA112227)

Full Name
MKK6 (Phospho-Ser207) Antibody
Gene Names
MAP2K3; MEK3; MKK3; MAPKK3; PRKMK3; SAPKK2; SAPKK-2
Reactivity
Human, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatogramphy using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA112119_WB13.jpg WB (Western Blot) (P-peptide-+ Western blot analysis of extracts from HepG2 cells, using Cytokeratin 18 (Phospho-Ser52) antibody. Immunofluorescence analysis of HeLa cells, using Cytokeratin 18 (Phospho-Ser52) antibody.)

Keratin 18, Antibody (Cat# AAA112119)

Full Name
Keratin 18 (Phospho-Ser52) Antibody
Gene Names
KRT18; K18; CK-18; CYK18
Reactivity
Human
Applications
Immunofluorescence, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA112174_IHC15.jpg IHC (Immunohistochemistry) (P-peptide-+ Immunohistochemistry analysis of paraffin-embedded human brain tissue using Rhodopsin (Phospho-Ser334) antibody.)

Rhodopsin, Antibody (Cat# AAA112174)

Full Name
Rhodopsin (Phospho-Ser334) Antibody
Gene Names
RHO; RP4; OPN2; CSNBAD1
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA109231_IF11.jpg IF (Immunofluorescence) (P-peptide-+ Immunofluorescence analysis of A549 cells, using SF1 (Phospho-Ser82) antibody.)

SF1, Antibody (Cat# AAA109231)

Full Name
SF1 (Phospho-Ser82) Antibody
Gene Names
SF1; BBP; MBBP; ZFM1; ZNF162; D11S636; ZCCHC25
Reactivity
Human, Mouse
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA109232_WB15.jpg WB (Western Blot) (Western blot analysis of extracts from HepG2 cells, using PDGFRb (Phospho-Tyr771) antibody.)

PDGFRb, Antibody (Cat# AAA109232)

Full Name
PDGFRb (Phospho-Tyr771) Antibody
Gene Names
PDGFRB; IMF1; KOGS; IBGC4; JTK12; PDGFR; PENTT; CD140B; PDGFR1; PDGFR-1
Reactivity
Human, Rat
Applications
Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA108992_IF11.jpg IF (Immunofluorescence) (P-peptide-+ Immunofluorescence analysis of HuvEc cells, using Caspase 6 (Phospho-Ser257) antibody.)

Caspase 6, Antibody (Cat# AAA108992)

Full Name
Caspase 6 (Phospho-Ser257) Antibody
Gene Names
CASP6; MCH2
Reactivity
Human, Mouse, Rat
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA109356_WB13.jpg WB (Western Blot) (Western blot analysis of extracts using c-Jun (Phospho-Ser63) Antibody. Line1: The extracts from NIH/3T3 cells untreated; Line2: The extracts from NIH/3T3 cells treated with UV.)

c-Jun, Antibody (Cat# AAA109356)

Full Name
c-Jun (Phospho-Ser63) Antibody
Gene Names
JUN; AP1; p39; AP-1; c-Jun
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatogramphy using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA109161_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemistry analysis of paraffin-embedded human lung carcinoma tissue using Estrogen Receptor-alpha (Phospho-Tyr537) antibody. Western blot analysis of extracts from 293 cells, using Estrogen Receptor-alpha (Phospho-Tyr537) antibody.)

Estrogen Receptor-alpha, Antibody (Cat# AAA109161)

Full Name
Estrogen Receptor-alpha (Phospho-Tyr537) Antibody
Gene Names
ESR1; ER; ESR; Era; ESRA; ESTRR; NR3A1
Reactivity
Human, Mouse
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA109181_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemistry analysis of paraffin-embedded human breast carcinoma tissue using Merlin (Phospho-Ser10) antibody. Western blot analysis of extracts from 3T3 cells, treated with IFN (2500U/ml, 30mins), using Merlin (Phospho-Ser10) antibody.)

Merlin, Antibody (Cat# AAA109181)

Full Name
Merlin (Phospho-Ser10) Antibody
Gene Names
NF2; ACN; SCH; BANF
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified fromrabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA109009_WB13.jpg WB (Western Blot) (Western blot analysis of extracts from COS7 cells, treated with Calyculin A (50ng/ml, 30mins), using IRS-1 (Phospho-Ser1101) Antibody (#A0446).)

IRS-1, Antibody (Cat# AAA109009)

Full Name
IRS-1 (Phospho-Ser1101) Antibody
Gene Names
IRS1; HIRS-1
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA111989_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemistry analysis of paraffin-embedded human brain tissue using p70 S6 Kinase (Phospho-Thr229) antibody. Western blot analysis of extracts from Jurkat cells, using p70 S6 Kinase (Phospho-Thr229) antibody.)

p70 S6 Kinase, Antibody (Cat# AAA111989)

Full Name
p70 S6 Kinase (Phospho-Thr229) Antibody
Gene Names
RPS6KB1; S6K; PS6K; S6K1; STK14A; p70-S6K; p70 S6KA; p70-alpha; S6K-beta-1; p70(S6K)-alpha
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA112024_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemistry analysis of paraffin-embedded human breast carcinoma tissue using Vimentin (Phospho-Ser83) antibody. Western blot analysis of extracts from 293 cells, treated with paclitaxel (1uM, 24hours), using Vimentin (Phospho-Ser83) antibody.)

Vimentin, Antibody (Cat# AAA112024)

Full Name
Vimentin (Phospho-Ser83) Antibody
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody againstnon-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA111630_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemistry analysis of paraffin-embedded human brain tissue using Tyrosine Hydroxylase (Phospho-Ser8) antibody. Western blot analysis of extracts from HepG2 cells, treated with Anisomycin (25ug/ml, 30mins), using Tyrosine Hydroxylase (Phospho-Ser8) antibody.)

Tyrosine Hydroxylase, Antibody (Cat# AAA111630)

Full Name
Tyrosine Hydroxylase (Phospho-Ser8) Antibody
Reactivity
Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA112029_WB13.jpg WB (Western Blot) (Western blot analysis of extracts from A549 cells, treated with Nocodazole (1ug/ml, 16hours), using Vimentin (Phospho-Ser56) antibody.)

Vimentin, Antibody (Cat# AAA112029)

Full Name
Vimentin (Phospho-Ser56) Antibody
Reactivity
Human
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA112101_WB13.jpg WB (Western Blot) (Western blot analysis of the extracts from MDA-MB-435 cells treated or untreated with UV using MKK3 (Ab-207) Antibody and MKK6 (Phospho-Ser207) Antibody (# A7153). Line1: Using # B7153; Line2: Using # B7153; Line3: Using # A7153; Line4: Using # A7153.)

MKK3, Antibody (Cat# AAA112101)

Full Name
MKK3 (Phospho-Ser189) Antibody
Gene Names
MAP2K6; MEK6; MKK6; MAPKK6; PRKMK6; SAPKK3; SAPKK-3
Reactivity
Human, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatogramphy using non-phosphopeptide corresponding to the phosphorylation site.
Pricing
product-image-AAA111908_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemistry analysis of paraffin-embedded human breast carcinoma tissue using Integrin beta1 (Phospho-Thr788) antibody. Western blot analysis of extracts from HeLa cells, treated with UV (15mins), using Integrin beta1 (Phospho-Thr788) antibody.)

Integrin beta1, Antibody (Cat# AAA111908)

Full Name
Integrin beta1 (Phospho-Thr788) Antibody
Gene Names
ITGB1; CD29; FNRB; MDF2; VLAB; GPIIA; MSK12; VLA-BETA
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific phosphopeptide. The antibody against non-phosphopeptide was removed by chromatography using non-phosphopeptide corresponding to the phosphorylation site.
Pricing

What Are Phospho Antibodies?


Protein phosphorylation is a process where a phosphate group is added to certain amino acid residues of a protein – usually serine (S), threonine (T), or tyrosine (Y) - by enzymes called kinases. This process is integral in controlling cellular signaling, cellular growth, and other biological functions.


Our catalog includes a wide range of phospho-specific antibodies that can accurately detect this important marker. They perform strongly in widely-used laboratory applications such as Western blot, flow cytometry, immunohistochemistry, and immunofluorescence microscopy. We value your trust in us and are committed to providing top-quality products and services. All of our antibodies are guaranteed to work for the applications and species indicated on our website & associated product pages.


What Are The Key Applications of Phospho Antibodies?


1. Western Blotting


One of the first steps a researcher can take in utilizing these phospho-specific antibodies, is to check if the antibody works using a technique referred to as “Western blot”. For those unfamiliar, Western Blot aids in showing whether the protein that the antibody recognizes is appearing at the correct/expected size. These phospho-specific antibodies should also be able to detect changes in the target protein’s phosphorylation (on/off state) when cells are stimulated in certain ways.


2. Staining of Fixed Cells (Immunocytochemistry)


Another routine use of these phospho-specific antibodies, is to test if the antibody is able to demonstrate similar performance when used on fixed cells (intact cells that have been preserved) as it did in the Western blot tests. It is an important aspect in many cases to confirm that the antibody works in actual intact cell samples. Ideally, the method used for cellular fixation should be the same as what is used in pathology labs (like using 10% formalin). To check if the antibody works well in tissue sections (FFPE), researchers will often test it on fixed cells that are processed similar to tissue samples.


3. Specificity Tests Using Peptides


In order to make sure that the antibody is only binding to the right target:


  • Laboratory technicians will mix the antibody with phospho-peptides (short segments of the protein containing the phosphate group modification).

  • If the antibody signal disappears, it is confirmation that it is binding to the correct phosphorylated location.

  • A more robust test is to use both the phosphorylated and non-phosphorylated (dephosphorylated) versions of the protein. The antibody should react only with the phosphorylated one.

  • Another method sometimes utilized is to treat the sample with an enzyme, such as alkaline phosphatase, that specifically removes phosphate groups. If the antibody signal disappears after this, it also confirms specificity.


4. Genetic Confirmation


As a final step, scientists can genetically manipulate the nucleotide sequence and alter the target protein by removing the exact site where phosphorylation happens. If the antibody no longer appears to detect the modified protein, it is strong evidence supporting the antibody being specific for that phosphorylated site.


Why Buy Phospho Antibodies Through Us?


  • The production laboratory adheres to strict and consistent protocols prior to releasing any of these phospho-specific antibodies:

  • Standard methods and proper controls in all tests to ensure high quality.

  • These antibodies are tested and validated in different cell types and species.

  • High quality control criterion to ensure each batch is consistent, so you will obtain reliable results every time.


FAQ


1. What Are Phospho-Specific Antibodies?


Phospho-specific antibodies are made to detect proteins only when they have a phosphate group linked to a specific amino acid residue. This empowers scientists understand if a protein is "turned on" or active, based on its phosphorylation state.


2. How to Detect Phosphorylated Proteins in a Western Blot?


To find out if a protein is phosphorylated using Western blot:


  • Use a phospho-specific antibody that binds only to the phosphorylated form of the protein.

  • You can also use a “regular” antibody for the same amino acid sequence of the protein that the phospho-specific antibody is binding to (but in this case, this antibody will not bind if there is a phosphate group present) in order to compare how much of it is phosphorylated versus how much is non-phosphorylated (or “total” protein, if the “normal” antibody’s epitopes are non-phospho-site-specific).


3. How to Choose the Best Antibody?


Here are some simple tips to help you pick the right antibody:


  • Know your target

  • Match your sample characteristics

  • Confirm the intended use is appropriate

  • Check “host” and “type”

  • Check the “quality” of the presented data/images

  • Appraise whether the available validation meets your needs


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