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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 1600-1650 of 5299 product results


product-image-AAA316302_WB11.jpg WB (Western Blot) (Western blot analysis of lysates from Jurkat cells treated with starved 24h, using PKC delta (Phospho-Tyr52) Antibody. The lane on the right is blocked with the phospho peptide.)

PKC delta, Polyclonal Antibody (Cat# AAA316302)

Full Name
PKC delta (Phospho-Tyr52) Antibody
Gene Names
PRKCD; MAY1; PKCD; ALPS3; CVID9; nPKC-delta
Reactivity
Human, Mouse, Rat
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA316324_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from Jurkat cells treated with Etoposide 25uM 60', using Caspase 3 (Phospho-Ser150) Antibody. The lane on the right is blocked with the phospho peptide.)

Caspase 3, Polyclonal Antibody (Cat# AAA316324)

Full Name
Caspase 3 (Phospho-Ser150) Antibody
Gene Names
CASP3; CPP32; SCA-1; CPP32B
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA319063_WB15.jpg WB (Western Blot) (Western blot analysis of extracts from Hela cells, untreated (-) or treated, 1:5000. Secondary antibody was diluted at 1:20000 cells nucleus extracted by Minute TM Cytoplasmic and Nuclear Fractionation kit (SC-003,Inventbiotech,MN,USA).)

Histone H4, ELISA Kit (Cat# AAA319063)

Full Name
Histone H4 (Phospho-Thr80) Colorimetric Cell-Based ELISA Kit
Gene Names
HIST2H4B; H4/o
Reactivity
Human, Mouse, Rat
Pricing
product-image-AAA319067_WB15.jpg WB (Western Blot) (Western blot analysis of extracts from Hela cells, untreated (-) or treated, 1:2000. Secondary antibody was diluted at 1:20000 cells nucleus extracted by Minute TM Cytoplasmic and Nuclear Fractionation kit (SC-003,Inventbiotech,MN,USA).)

Histone H3, ELISA Kit (Cat# AAA319067)

Full Name
Histone H3 (Phospho-Ser10) Colorimetric Cell-Based ELISA Kit
Gene Names
HIST1H3A; H3/A; H3FA
Reactivity
Human, Mouse, Rat
Pricing
product-image-AAA319076_WB15.jpg WB (Western Blot) (Western blot analysis of lysates from K562 cells, primary antibody was diluted at 1:1000, 4 degree C over night)

Axl, ELISA Kit (Cat# AAA319076)

Full Name
Axl (Phospho-Tyr702) Colorimetric Cell-Based ELISA Kit
Gene Names
AURKA; AIK; ARK1; AURA; BTAK; STK6; STK7; STK15; AURORA2; PPP1R47
Reactivity
Human, Rat, Mouse
Pricing
product-image-AAA319077_WB15.jpg WB (Western Blot) (Western blot analysis of lysates from K562 cells, primary antibody was diluted at 1:1000, 4 degree C over night)

Prdx1, ELISA Kit (Cat# AAA319077)

Full Name
Prdx1 (Phospho-Tyr194) Colorimetric Cell-Based ELISA Kit
Gene Names
PRDX1; PAG; PAGA; PAGB; PRX1; PRXI; MSP23; NKEFA; TDPX2; NKEF-A
Reactivity
Human, Rat, Mouse
Pricing
product-image-AAA318645_IHC11.png IHC (Immunohistochemisry) (Immunohistochemical analysis of paraffin-embedded Human breast cancer. Antibody was diluted at 1:100(4 degree overnight). High-pressure and temperature Tris-EDTA,pH8.0 was used for antigen retrieval. Negetive contrl (right) obtaned from antibody was pre-absorbed by immunogen peptide.)

Vav, Polyclonal Antibody (Cat# AAA318645)

Full Name
Vav (Phospho-Tyr174) Rabbit Polyclonal Antibody
Gene Names
VAV1; VAV
Reactivity
Human, Mouse, Rat
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Pricing
product-image-AAA318654_IHC13.png IHC (Immunohiostchemistry) (Immunohistochemical analysis of paraffin-embedded human tonsil. 1, Antibody was diluted at 1:200(4 degree overnight). 2, Tris-EDTA,pH9.0 was used for antigen retrieval. 3,Secondary antibody was diluted at 1:200(room temperature, 30min).)

CEP55, Polyclonal Antibody (Cat# AAA318654)

Full Name
CEP55 (Phospho-Ser425) Rabbit Polyclonal Antibody
Gene Names
CEP55; CT111; URCC6; C10orf3
Reactivity
Human, Rat, Mouse
Applications
Western Blot, Immunofluorescence, Immunohistochemistry
Purity
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Pricing
product-image-AAA318369_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from K562 cells treated with EGF 200ng/ml 5', using p70 S6 Kinase beta (Phospho-Ser423) Antibody.)

p70 S6 Kinase beta, Polyclonal Antibody (Cat# AAA318369)

Full Name
p70 S6 Kinase beta (Phospho-Ser423) Antibody
Gene Names
RPS6KB2; KLS; SRK; S6K2; STK14B; p70S6Kb; P70-beta; S6K-beta2; P70-beta-1; P70-beta-2; p70(S6K)-beta
Reactivity
Human, Mouse
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318370_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from LOVO cells treated with starved 24h, using PAK1 (Phospho-Ser199) Antibody.)

PAK1, Polyclonal Antibody (Cat# AAA318370)

Full Name
PAK1 (Phospho-Ser199) Antibody
Gene Names
PAK1; PAKalpha
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318377_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from Jurkat cells treated with PMA, using PLK1 (Phospho-Ser137) Antibody.)

PLK1, Polyclonal Antibody (Cat# AAA318377)

Full Name
PLK1 (Phospho-Ser137) Antibody
Gene Names
PLK1; PLK; STPK13
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318379_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from HepG2 cells treated with nocodazole 1ug/ml 16h, using Retinoblastoma (Phospho-Thr826) Antibody.)

Retinoblastoma, Polyclonal Antibody (Cat# AAA318379)

Full Name
Retinoblastoma (Phospho-Thr826) Antibody
Gene Names
RB1; RB; pRb; OSRC; pp110; p105-Rb; PPP1R130
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing

S6 Ribosomal Protein, Polyclonal Antibody (Cat# AAA318383)

Full Name
S6 Ribosomal Protein (Phospho-Ser235+Ser236) Antibody
Gene Names
RPS6; S6
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318385_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from HepG2 cells treated with TNF 200NG/ML 30', using SHIP1 (Phospho-Tyr1021) Antibody.)

SHIP1, Polyclonal Antibody (Cat# AAA318385)

Full Name
SHIP1 (Phospho-Tyr1021) Antibody
Gene Names
INPP5D; SHIP; SHIP1; SHIP-1; hp51CN; SIP-145; p150Ship
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318387_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from Jurkat cells, using Smad3 (Phospho-Ser208) Antibody.)

Smad3, Polyclonal Antibody (Cat# AAA318387)

Full Name
Smad3 (Phospho-Ser208) Antibody
Gene Names
SMAD3; LDS3; LDS1C; MADH3; JV15-2; HSPC193; HsT17436
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318393_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from mouse brain, using Synuclein-alpha (Phospho-Tyr136) Antibody.)

Synuclein-alpha, Polyclonal Antibody (Cat# AAA318393)

Full Name
Synuclein-alpha (Phospho-Tyr136) Antibody
Gene Names
SNCA; PD1; NACP; PARK1; PARK4
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318394_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from HepG2 cells treated with TNF 20ng/ml 5', using TAK1 (Phospho-Thr184) Antibody.)

TAK1, Polyclonal Antibody (Cat# AAA318394)

Full Name
TAK1 (Phospho-Thr184) Antibody
Gene Names
MAP3K7; CSCF; FMD2; TAK1; MEKK7; TGF1a
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318399_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from Jurkat cells treated with paclitaxel 1uM 24h, using TOP2A (Phospho-Ser1106) Antibody.)

TOP2A, Polyclonal Antibody (Cat# AAA318399)

Full Name
TOP2A (Phospho-Ser1106) Antibody
Gene Names
TOP2A; TOP2; TP2A
Reactivity
Human
Applications
Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318403_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from mouse brain, using Trk A (Phospho-Tyr701) Antibody.)

Trk A, Polyclonal Antibody (Cat# AAA318403)

Full Name
Trk A (Phospho-Tyr701) Antibody
Gene Names
NTRK1; MTC; TRK; TRK1; TRKA; Trk-A; p140-TrkA
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318407_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from 293 cells treated with etoposide 25uM 60', using WEE1 (Phospho-Ser642) Antibody.)

WEE1, Polyclonal Antibody (Cat# AAA318407)

Full Name
WEE1 (Phospho-Ser642) Antibody
Gene Names
WEE1; WEE1A; WEE1hu
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318409_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from HepG2 cells treated with PMA 125ng/ml 15', using YB1 (Phospho-Ser102) Antibody.)

YB1, Polyclonal Antibody (Cat# AAA318409)

Full Name
YB1 (Phospho-Ser102) Antibody
Gene Names
YBX1; YB1; BP-8; CSDB; DBPB; YB-1; CBF-A; CSDA2; EFI-A; NSEP1; NSEP-1; MDR-NF1
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA321408_IHC13.jpg IHC (Immunohiostchemistry) (AAA321408 at 1/100 staining Human thyroid cancer tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary.)

TNK1, Polyclonal Antibody (Cat# AAA321408)

Full Name
Phospho-TNK1 (Tyr277) Antibody
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Peptide affinity purification
Pricing
product-image-AAA321451_WB11.jpg WB (Western Blot) (Western blot analysis of Phospho-EGFR (Tyr1110) expression in various lysates)

EGFR, Polyclonal Antibody (Cat# AAA321451)

Full Name
Phospho-EGFR (Tyr1110) Antibody
Gene Names
EGFR; ERBB; HER1; mENA; ERBB1; PIG61; NISBD2
Reactivity
Human, Mouse, Rat
Applications
Immunocytochemistry, Immunofluorescence, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321455_WB10.jpg WB (Western Blot) (Western blot analysis of Fos phosphorylation expression in forskolin treated K562 whole cell lysates, The lane on the left is treated with the antigen-specific peptide.)

FOS, Polyclonal Antibody (Cat# AAA321455)

Full Name
Phospho-FOS (Ser362) Antibody
Gene Names
FOS; p55; AP-1; C-FOS
Reactivity
Human, Mouse, Rat
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321456_WB11.jpg WB (Western Blot) (Western blot analysis of Estrogen Receptor alpha phosphorylation expression in EGF treated MCF7 whole cell lysates, The lane on the left is treated with the antigen-specific peptide.)

Estrogen Receptor alpha, Polyclonal Antibody (Cat# AAA321456)

Full Name
Phospho-Estrogen Receptor alpha (Ser167) Antibody
Gene Names
ESR1; ER; ESR; Era; ESRA; ESTRR; NR3A1
Reactivity
Human

Predicted to cross-react with canine, goat, porcine and sheep based on sequence homology.
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321310_IHC13.jpg IHC (Immunohiostchemistry) (AAA321310 at 1/100 staining Rat heart tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary.)

BMAL1, Polyclonal Antibody (Cat# AAA321310)

Full Name
Phospho-BMAL1 (Ser42) Antibody
Gene Names
ARNTL; TIC; JAP3; MOP3; BMAL1; PASD3; BMAL1c; bHLHe5
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321502_WB11.jpg WB (Western Blot) (Western blot analysis of Phospho-Met (Tyr1349) expression in various lysates)

Met, Polyclonal Antibody (Cat# AAA321502)

Full Name
Phospho-Met (Tyr1349) Antibody
Gene Names
MET; HGFR; AUTS9; RCCP2; c-Met; DFNB97
Reactivity
Human, Mouse, Rat
Applications
Immunocytochemistry, Immunofluorescence, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321503_IHC10.jpg IHC (Immunohistochemistry) (AAA321503 at 1/100 staining Human kidney tissue by IHC-P. The sample was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The sample was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary.)

Vimentin, Polyclonal Antibody (Cat# AAA321503)

Full Name
Phospho-Vimentin (Ser56) Antibody
Reactivity
Human
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321541_WB10.jpg WB (Western Blot) (Western blot analysis of Phospho-Stathmin 1 (Ser15) expression in various lysates)

Stathmin 1, Polyclonal Antibody (Cat# AAA321541)

Full Name
Phospho-Stathmin 1 (Ser15) Antibody
Gene Names
STMN1; Lag; SMN; OP18; PP17; PP19; PR22; LAP18; C1orf215
Reactivity
Human, Mouse, Rat
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321556_IHC10.jpg IHC (Immunohistochemistry) (AAA321556 at 1/100 staining human lung tissue sections by IHC-P. The tissue was formaldehyde fixed and a heat mediated antigen retrieval step in citrate buffer was performed. The tissue was then blocked and incubated with the antibody for 1.5 hours at 22 degree C. An HRP conjugated goat anti-rabbit antibody was used as the secondary.)

Elk1, Polyclonal Antibody (Cat# AAA321556)

Full Name
Phospho-Elk1 (Ser389) Antibody
Reactivity
Human, Mouse, Rat
Applications
Immunoprecipitation, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321649_WB13.jpg WB (Western Blot) (Western blot analysis of Phospho-EFNB1/2 (Tyr330) expression in various lysates)

EFNB1/2, Polyclonal Antibody (Cat# AAA321649)

Full Name
Phospho-EFNB1/2 (Tyr330) Antibody
Gene Names
EFNB2; HTKL; EPLG5; Htk-L; LERK5
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321684_IF11.jpg IF (Immunofluorescence) (AAA321684 staining HuvEc cells by IF/ICC. The sample were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 minutes at 25 degree C. The primary antibody was diluted at 1/200 and incubated with the sample for 1 hour at 37 degree C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) antibody, diluted at 1/600, was used as secondary antibody.)

Caveolin-1, Polyclonal Antibody (Cat# AAA321684)

Full Name
Phospho-Caveolin-1 (Tyr14) Antibody
Gene Names
CAV1; CGL3; PPH3; BSCL3; LCCNS; VIP21; MSTP085
Reactivity
Human, Mouse, Rat
Applications
Immunocytochemistry, Immunofluorescence, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA321368_WB13.jpg WB (Western Blot) (Western blot analysis of extracts of Ramos cells, using Phospho-PLCgamma2 (Tyr1217) Antibody.)

PLCgamma2, Polyclonal Antibody (Cat# AAA321368)

Full Name
Phospho-PLCgamma2 (Tyr1217) Antibody
Gene Names
PLCG2; FCAS3; APLAID; PLC-IV; PLC-gamma-2
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
From purified rabbit serum by affinity purification via sequential chromatography on phospho-and non-phospho-peptide affinity columns.
Pricing
product-image-AAA210790_WB11.jpg WB (Western Blot) (Detection of human Rad17, Phospho (S645) by western blot. Samples: Whole cell lysate (50 ug) from HeLa and HEK293T cells treated with 100 uM etoposide for 2 hours (+) or mock treated (-) cells. Antibodies: Affinity purified rabbit anti-Rad17, Phospho (S645) antibody AAA210790 (lot AAA210790-2) used for WB at 0.4 ug/ml. To examine total Rad17, the membrane was reblotted with goat anti-Rad17 antibody BL239 (lower panel). Detection: Chemiluminescence with exposure times of 30 seconds (upper and lower panels).)

Rad17, Polyclonal Antibody (Cat# AAA210790)

Full Name
Rabbit anti-Phospho Rad17 (S645) Antibody, Affinity Purified
Reactivity
Human, Mouse
Applications
Immunohistochemistry, Western Blot
Purity
Antigen Affinity Purified
Pricing
product-image-AAA37345_IF11.jpg IF (Immunofluorescence) (Immunofluorescence staining of methanol-fixed HeLa cells using Phospho-RELA-S536 antibody.)

RELA-S536, Antibody (Cat# AAA37345)

Full Name
Phospho-RELA-S536 Polyclonal Antibody
Gene Names
RELA; p65; NFKB3
Reactivity
Human, Mouse, Rat
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
Affinity Purification
Pricing
product-image-AAA37350_IF11.jpg IF (Immunofluorescence) (Immunofluorescence staining of methanol-fixed HeLa cells using Phospho-NFKB1-S337 antibody.)

NFKB1-S337, Antibody (Cat# AAA37350)

Full Name
Phospho-NFKB1-S337 Polyclonal Antibody
Gene Names
NFKB1; p50; KBF1; p105; EBP-1; NF-kB1; NFKB-p50; NFkappaB; NF-kappaB; NFKB-p105; NF-kappa-B
Reactivity
Human, Mouse, Rat
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
Affinity Purification
Pricing
product-image-AAA37356_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemistry of paraffin-embedded human breast carcinoma using Phospho-STAT4-Y693 antibody.)

STAT4-Y693, Antibody (Cat# AAA37356)

Full Name
Phospho-STAT4-Y693 Polyclonal Antibody
Gene Names
STAT4; SLEB11
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity Purification
Pricing
product-image-AAA37373_IF11.jpg IF (Immunofluorescence) (Immunofluorescence staining of methanol-fixed HeLa cells showing centrosome and nuclear staining using Phospho-MAPK3-Y204 antibody.)

MAPK3-Y204, Antibody (Cat# AAA37373)

Full Name
Phospho-MAPK3-Y204 Polyclonal Antibody
Gene Names
MAPK3; ERK1; ERT2; ERK-1; PRKM3; P44ERK1; P44MAPK; HS44KDAP; HUMKER1A; p44-ERK1; p44-MAPK
Reactivity
Human, Mouse, Rat
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
Affinity Purification
Pricing
product-image-AAA37392_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemistry of paraffin-embedded human breast carcinoma using Phospho-PTPN11-Y542 antibody.)

PTPN11-Y542, Antibody (Cat# AAA37392)

Full Name
Phospho-PTPN11-Y542 Polyclonal Antibody
Gene Names
PTPN11; CFC; NS1; SHP2; BPTP3; PTP2C; PTP-1D; SH-PTP2; SH-PTP3
Reactivity
Human, Mouse, Rat
Applications
Immunohistochemistry, Western Blot
Purity
Affinity Purification
Pricing
product-image-AAA37408_IF11.jpg IF (Immunofluorescence) (Immunofluorescence staining of methanol-fixed MCF-7 cells using Phospho-KDR-Y1175 antibody.)

KDR-Y1175, Antibody (Cat# AAA37408)

Full Name
Phospho-KDR-Y1175 Polyclonal Antibody
Gene Names
KDR; FLK1; CD309; VEGFR; VEGFR2
Reactivity
Human, Mouse, Rat
Applications
Immunofluorescence, Immunohistochemistry, Western Blot
Purity
Affinity Purification
Pricing
product-image-AAA71572_WB13.jpg WB (Western Blot) (Western Blot analysis of A431 cells stimulated with pervanadate (1mM) for 30 minutes (lanes 1, 3, & 5) then treated with alkaline phosphatase (lanes 2, 4, & 6). The blot was probed with anti-γ-Catanine , anti-β-Catenine (Tyr-489) conserved site , or anti-β-Catenine .)

gamma-Catenin Phospho-Regulation, Antibody Sampler Kit (Cat# AAA71572)

Full Name
gamma-Catenin Phospho-Regulation
Applications
Immunoprecipitation, Immunocytochemistry, Western Blot
Pricing
product-image-AAA71634_WB13.jpg WB (Western Blot) (Western blot image of C2C12 untreated (lanes 1 & 3) or treated with calyculin A (100nM) for 30 min. (lanes 2 & 4). The blot was probed with anti-eEF2K (N-terminus) (lanes 1 & 2) and anti-eEF2K (Ser-500) (lanes 3 & 4).)

eEF2K, Polyclonal Antibody (Cat# AAA71634)

Full Name
eEF2K (Ser-500), phospho-specific Antibody
Gene Names
EEF2K; eEF-2K; HSU93850
Reactivity
Human, Rat, Mouse
Applications
Western Blot
Pricing
product-image-AAA36754_IHC10.jpg IHC (Immunohistochemistry) (Immunohistochemistry analysis of paraffin-embedded Mouse testis using Phospho-c-Myc-T58 Rabbit pAb (AAA36754) at dilution of 1:100 (40x lens). Microwave antigen retrieval performed with 0.01M Tris/EDTA Buffer (pH 9.0) prior to IHC staining.)

MYC-T58, Antibody (Cat# AAA36754)

Full Name
Phospho-MYC-T58 Polyclonal Antibody
Gene Names
MYC; MRTL; MYCC; c-Myc; bHLHe39
Applications
Immunofluorescence, Western Blot
Purity
Affinity Purification
Pricing
product-image-AAA104411_IHC13.jpg IHC (Immunohiostchemistry) (Immunohistochemical analysis of Cyclin B1 (pS126) 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.)

Cyclin B1 (pS126), Polyclonal Antibody (Cat# AAA104411)

Full Name
Anti-Cyclin B1 (pS126) Phospho Antibody
Gene Names
CCNB1; CCNB
Reactivity
Human, Mouse
Applications
Immunoprecipitation, Immunohistochemistry, Western Blot
Purity
The antibody was purified by immunogen affinity chromatography.
Pricing
product-image-AAA318613_ELISA13.png ELISA (Enzyme-Linked Immunosorbent Assay (ELISA) for immunogen phosphor-peptide (left) and non-phospho peptide (right), using Anti-SYK (Phospho-Tyr348) Antibody.)

SYK, ELISA Kit (Cat# AAA318613)

Full Name
SYK (Phospho-Tyr348) Phospho Sandwich ELISA Kit
Gene Names
SYK; p72-Syk
Reactivity
Human, Mouse, Rat
Pricing
product-image-AAA318625_ELISA13.png ELISA (Enzyme-Linked Immunosorbent Assay (ELISA) for immunogen phosphor-peptide (left) and non-phospho peptide (right), using Anti-Myc (Phospho-Thr58) Antibody.)

Myc, ELISA Kit (Cat# AAA318625)

Full Name
Myc (Phospho-Thr58) Phospho Sandwich ELISA Kit
Gene Names
MYC; MRTL; MYCC; c-Myc; bHLHe39
Reactivity
Human, Mouse, Rat
Pricing
product-image-AAA318639_WB10.png WB (Western Blot) (Western Blot analysis of various cells using Phospho-Neu (Y1221/Y1222) Polyclonal Antibody)

Neu, Polyclonal Antibody (Cat# AAA318639)

Full Name
Neu (Phospho-Tyr1221/Y1222) Rabbit Polyclonal Antibody
Gene Names
ERBB2; NEU; NGL; HER2; TKR1; CD340; HER-2; MLN 19; HER-2/neu
Reactivity
Human, Mouse, Rat, Monkey
Applications
Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Western Blot
Purity
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Pricing
product-image-AAA318368_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from HepG2 cells treated with TNF 20ng/ml 5', using p47 phox (Phospho-Ser345) Antibody.)

p47 phox, Polyclonal Antibody (Cat# AAA318368)

Full Name
p47 phox (Phospho-Ser345) Antibody
Gene Names
NCF1; NCF1A; NOXO2; p47phox; SH3PXD1A
Reactivity
Human
Applications
Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318374_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from COS7 cells treated with PMA 125ng/ml 30', using PKA-R2 beta (Phospho-Ser113) Antibody.)

PKA-R2beta, Polyclonal Antibody (Cat# AAA318374)

Full Name
PKA-R2beta (Phospho-Ser113) Antibody
Gene Names
PRKAR2B; PRKAR2; RII-BETA
Reactivity
Human, Mouse, Rat
Applications
Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
Pricing
product-image-AAA318375_WB13.jpg WB (Western Blot) (Western blot analysis of lysates from Jurkat cells treated with EGF 200ng/ml 15', using PKC theta (Phospho-Ser695) Antibody.)

PKC theta, Polyclonal Antibody (Cat# AAA318375)

Full Name
PKC theta (Phospho-Ser695) Antibody
Gene Names
PRKCQ; PRKCT; nPKC-theta
Reactivity
Human
Applications
Immunohistochemistry, Western Blot
Purity
Purified from rabbit antiserum by affinity-chromatography using phospho peptide. The antibody against non-phospho peptide was removed by chromatography using corresponding non-phospho peptide.
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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