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Recombinant Proteins

At AAA Biotech, we offer a comprehensive selection of high-quality recombinant proteins for use in a wide range of research areas, including immunology, neuroscience, stem cell research, cancer research and more. No matter whether you need recombinant proteins for cell expansion, polarization, differentiation, or cell processing applications, we have got you covered.


Our recombinant proteins undergo rigorous quality testing. So, you can rely on AAA Biotech for high-quality recombinant proteins to support your research. Explore our catalog to find the right protein for your research needs.


Viewing 5050-5100 of 14112 product results


C-Reactive Protein (CRP), Recombinant, Recombinant Protein (Cat# AAA58340)

Full Name
Human CRP, Recombinant
Gene Names
CRP; PTX1; MGC88244; MGC149895
Purity
Phosphorylcholine affinity purification
Purity: Single band at 1ug/lane
Pricing
product-image-AAA58735_SDS_PAGE15.gif SDS-PAGE

ADAM 12S, Recombinant Protein (Cat# AAA58735)

Full Name
ADAM 12S
Purity
>95% by SDS-PAGE
Pricing
product-image-AAA58739_SDS_PAGE15.gif SDS-PAGE

Cytokeratin-18 (CK-18), Recombinant Protein (Cat# AAA58739)

Full Name
Cytokeratin-18 (CK-18)
Gene Names
KRT18; K18; CK-18; CYK18
Purity
>95% by SDS-PAGE
Pricing

Interleukin-13 (IL-13), Recombinant Protein (Cat# AAA58750)

Full Name
Interleukin-13 (IL-13)
Gene Names
IL13; P600; IL-13
Purity
>95% by SDS-PAGE
Pricing
product-image-AAA58764_SDS_PAGE15.gif SDS-PAGE

S100A10, Recombinant Protein (Cat# AAA58764)

Full Name
S100A10
Gene Names
S100A10; 42C; P11; p10; GP11; ANX2L; CAL1L; CLP11; Ca[1]; ANX2LG
Purity
>95% by SDS-PAGE
Pricing
product-image-AAA58770_SDS_PAGE15.gif SDS-PAGE

Pro-Matrix Metalloproteinase 9 (PRO MMP-9), Recombinant Protein (Cat# AAA58770)

Full Name
Pro-Matrix Metalloproteinase 9 (PRO MMP-9)
Gene Names
Mmp9; Clg4b; Gel B; MMP-9; B/MMP9; AW743869; pro-MMP-9
Purity
>95% by SDS-PAGE
Pricing

C-CCSP-2, Recombinant Protein (Cat# AAA58776)

Full Name
C-CCSP-2
Purity
>95%
Pricing

Troponin I, Recombinant Protein (Cat# AAA58393)

Full Name
Troponin I - Cardiac Recomb.
Applications
ELISA
Purity
>= 95% pure (SDS-PAGE Coomassie staining). Metal Affinity Chromatography
Pricing
product-image-AAA60254_AD11.jpg Application Data (HTRF assay for LCK activity 1 uM TK substrate was incubated with different concentrations of LCK protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 5 nM SEB, 1 mM DTT and 100 uM ATP for 1 hour. The 10 ul detection reagents containing TK antibody (1:2) and SA-XL665 (1:100) diluted with 1× Detection Buffer were added and incubated with the reactions for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection.)

LCK, Recombinant Protein (Cat# AAA60254)

Full Name
Recombinant LCK protein
Gene Names
LCK; LSK; YT16; p56lck; pp58lck
Pricing
product-image-AAA60362_AD11.jpg Application Data (MTase-Glo assay for PRMT9 activity1uM histone H4 was incubated with different concentrations of PRMT9 protein in 8ul reaction system containing 50 mM Tris-HCl pH 8.6, 0.02% Triton X-100, 2 mM MgCl2, 1 mM TCEP, 1?M SAM at room temperature for 1 hour. 5×MTase-Glo Reagent was added to the products and incubated for 30 min. Then MTase-Glo Detection was added, and luminescence was read after another 30 min incubation. SAH standard curve (0-1uM) was performed following the same protocol.)

PRMT9, Recombinant Protein (Cat# AAA60362)

Full Name
Recombinant PRMT9 protein
Pricing
product-image-AAA60370_AD13.jpg Application Data (HTRF assay for Recombinant MBD1-MBD protein activity 1uM substrate DNA (5’-Biotin-GCAGCCGG/5mC/GCGAATC-3’) were incubated with different concentrations of MBD1-MBD protein in HTRF binding buffer contain 50mM HEPES-NaOH pH 7.4,0.1%BSA for 1 hour, Then 10ul detection reagents contain anti-His antibody (1:100) and SA-XL665 (1:100) diluted with 1× Detection Buffer were added and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection.)

MBD1-MBD, Recombinant Protein (Cat# AAA60370)

Full Name
Recombinant MBD1-MBD protein
Pricing
product-image-AAA60376_ELISA11.jpg ELISA (ELISA for ADPRHL1/ARH2 activity 25uM NAD-Biotin and Actived DNA were added into ELISA plate (coated with histone H2A and H2B mixture) with PARP1 in ADPR Buffer and incubated for 1 hour at room temperature. After washing, different concentrations of ADPRHL1/ARH2 was added into each well and incubated in reaction buffer for 1 hour at room temperature. Following Streptavidin-HRP and ECL incubation, the plate was read in a luminometer or microtiter-plate reader.)

ADPRHL1/ARH2, Recombinant Protein (Cat# AAA60376)

Full Name
Recombinant ADPRHL1/ARH2 protein
Pricing
product-image-AAA60395_AD13.jpg Application Data (AMP-Glo assay for UBE2R1 activity 7.9uM ubiquitin,63 nM UBA1 and 25uM ATP were incubated with different concentrations of UBE2R1 in 10ul reaction system containing 40 mM Tris-HCl pH 7.4, 20 mM MgCl2, 0.5 mM DTT, 0.1 mg/ml BSA at 37? for 1 hour. 10ul of AMP-Glo Reagent I was added to the reaction and incubated for 1 hour at room temperature. Then 20ul of AMP-Glo Detection Solution was added and luminescence was read after another 30 min incubation.)

UBE2R1, Recombinant Protein (Cat# AAA60395)

Full Name
Recombinant UBE2R1 protein
Purity
>=95% by SDS-PAGE.
Pricing
product-image-AAA60403_AD11.jpg Application Data (MTase-Glo assay for METTL1/WDR4 Complex methyltransferase activity 1uM Substrate RNA and 1uM SAM was incubated with different concentrations of METTL1/WDR4 Complex in 8ul reaction system containing 50 mM Tris-HCl pH 8.6, 0.02% Triton X-100, 2 mM MgCl2, 1 mM TCEP at room temperature for 1 hour (0.2 U/?L RRI was added in this system). 5×MTase-Glo Reagent was added to the products and incubated for 30 min. Then MTase-Glo Detection was added, and luminescence were read after another 30 min incubation.)

METTL1/WDR4, Recombinant Protein (Cat# AAA60403)

Full Name
Recombinant METTL1/WDR4 complex
Pricing
product-image-AAA60411_AD13.jpg Application Data (ADP-Glo assay for MAP2K7 (MEK7) activity 1 uM JNK2 was incubated with different concentrations of MAP2K7 (MEK7) protein in a 10 ul reaction system containing 40 mM Tris-HCl pH 7.4, 20 mM MgCl2, 50 uM DTT, 0.1 mg/ml BSA and 100 uM ATP for 1 hour, then add 10 ul ADP-Glo Reagent at 25 degree C for 60min. Then 20 ul Kinase Detection Reagent incubates at 25 degree C for 60min. All the operations and reactions were performed at RT. Finally, Luminescence measurement is collected by BMG.)

MAP2K7, Recombinant Protein (Cat# AAA60411)

Full Name
Recombinant MAP2K7 (MEK7) protein
Pricing
product-image-AAA60414_AD11.jpg Application Data (HTRF assay for PRKCB activity 1uM STK S1 substrate was incubated with different concentrations of PRKCB protein in 10ul reaction system containing 1×Enzymatic Buffer, 10 mM MgCl2, 1 mM DTT, 1×Lipid activator and 100uM ATP for 1 hour. The 10ul detection reagents containing anti-STK antibody (1:2) and SA-XL665 (1:100) diluted with 1× Detection Buffer were added and incubated with the reactions for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection.)

PRKCB, Recombinant Protein (Cat# AAA60414)

Full Name
Recombinant PRKCB protein
Pricing
product-image-AAA60417_ELISA13.jpg ELISA (ELISA for ZC3HAV1/PARP13 activity NAD-Biotin and Actived DNA were added into ELISA plate (coated with histone H2A and H2B mixture) with PARP13 in ADPR Buffer and incubated for 1 hour at room temperature. Following Streptavidin-HRP and ECL incubation, the plate was read in a luminometer or microtiter-plate reader.)

PARP-13, Recombinant Protein (Cat# AAA60417)

Full Name
Recombinant PARP-13 protein
Pricing
product-image-AAA48964_SDS_PAGE15.jpg SDS-PAGE (3 ug by SDS-PAGE under reducing condition and visualized byb coomassie blue stain)

AHCY, Recombinant Protein (Cat# AAA48964)

Full Name
AHCY, 1-432aa, Human, His-tag, Baculovirus
Gene Names
AHCY; SAHH; adoHcyase
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48972_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain)

SOS1, Recombinant Protein (Cat# AAA48972)

Full Name
SOS1, 564-1049aa, Human, His-tag, Baculovirus
Gene Names
SOS1; GF1; HGF; NS4; GGF1; GINGF; SOS-1
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA47322_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human TNFSF12 Protein, hFc Tag on SDS-PAGE under reducing condition.)

TNFSF12, Recombinant Protein (Cat# AAA47322)

Full Name
Human TNFSF12 Protein, hFc Tag
Gene Names
TNFSF12; APO3L; DR3LG; TWEAK
Purity
>95%. Affinity purification
Pricing
product-image-AAA47329_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CB1 Protein, hFc Tag on SDS-PAGE under reducing condition.)

CB1, Recombinant Protein (Cat# AAA47329)

Full Name
Human CB1 Protein, hFc Tag
Gene Names
CNR1; CB1; CNR; CB-R; CB1A; CB1R; CANN6; CB1K5
Purity
>95%. Affinity purification
Pricing
product-image-AAA47331_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CB1 Protein, hFc Tag on SDS-PAGE under reducing condition.)

CB1, Recombinant Protein (Cat# AAA47331)

Full Name
Human CB1 Protein, hFc Tag
Gene Names
CNR1; CB1; CNR; CB-R; CB1A; CB1R; CANN6; CB1K5
Purity
>95%. Affinity purification
Pricing
product-image-AAA47333_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human EPHA2 Protein, His Tag on SDS-PAGE under reducing condition.)

EPHA2, Recombinant Protein (Cat# AAA47333)

Full Name
Human EPHA2 Protein, His Tag
Gene Names
EPHA2; ECK; CTPA; ARCC2; CTPP1; CTRCT6
Purity
>95%. Affinity purification
Pricing
product-image-AAA47339_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CD160 Protein, hFc Tag on SDS-PAGE under reducing condition.)

CD160, Recombinant Protein (Cat# AAA47339)

Full Name
Human CD160 Protein, hFc Tag
Gene Names
CD160; NK1; BY55; NK28
Purity
>95%. Affinity purification
Pricing
product-image-AAA47350_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human KLRG1 Protein, hFc Tag on SDS-PAGE under reducing condition.)

KLRG1, Recombinant Protein (Cat# AAA47350)

Full Name
Human KLRG1 Protein, hFc Tag
Gene Names
KLRG1; 2F1; MAFA; MAFA-L; CLEC15A; MAFA-2F1; MAFA-LIKE
Purity
>90%. Affinity purification
Pricing
product-image-AAA47381_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CCL2 Protein, hFc Tag on SDS-PAGE under reducing condition.)

CCL2, Recombinant Protein (Cat# AAA47381)

Full Name
Human CCL2 Protein, hFc Tag
Gene Names
CCL2; HC11; MCAF; MCP1; MCP-1; SCYA2; GDCF-2; SMC-CF; HSMCR30
Purity
an 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47386_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human FLT1 Protein, hFc Tag on SDS-PAGE under reducing condition.)

FLT1, Recombinant Protein (Cat# AAA47386)

Full Name
Human FLT1 Protein, hFc Tag
Gene Names
FLT1; FLT; FLT-1; VEGFR1; VEGFR-1
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47387_SDS_PAGE15.jpg SDS-PAGE (Figure 1. Human XAGE1A Protein, hFc Tag on SDS-PAGE under reducing condition.)

XAGE1A, Recombinant Protein (Cat# AAA47387)

Full Name
Human XAGE1A Protein, hFc Tag
Gene Names
XAGE1B; CTP9; XAGE1; CT12.1; GAGED2; XAGE-1; XAGE1A; CT12.1A; CT12.1B
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47389_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human IL1A Protein, hFc Tag on SDS-PAGE under reducing condition.)

IL1A, Recombinant Protein (Cat# AAA47389)

Full Name
Human IL1A Protein, hFc Tag
Gene Names
IL1A; IL1; IL-1A; IL1F1; IL1-ALPHA
Purity
Affinity purification
Pricing
product-image-AAA47390_SDS_PAGE15.jpg SDS-PAGE (Figure 1. Human IL18 Protein, hFc Tag on SDS-PAGE under reducing condition.)

IL18, Recombinant Protein (Cat# AAA47390)

Full Name
Human IL18 Protein, hFc Tag
Gene Names
IL18; IGIF; IL-18; IL-1g; IL1F4
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47394_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CD79B Protein, hFc Tag on SDS-PAGE under reducing condition.)

CD79B, Recombinant Protein (Cat# AAA47394)

Full Name
Human CD79B Protein, hFc Tag
Gene Names
CD79B; B29; IGB; AGM6
Purity
Affinity purification
Pricing
product-image-AAA47529_SDS_PAGE11.jpg SDS-PAGE (Human GPC3 Protein, hFc Tag on SDS-PAGE under reducing condition.)

GPC3, Recombinant Protein (Cat# AAA47529)

Full Name
Human GPC3 Protein, hFc Tag
Gene Names
GPC3; SGB; DGSX; MXR7; SDYS; SGBS; OCI-5; SGBS1; GTR2-2
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47530_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human NEFL(89-400) Protein, His Tag on SDS-PAGE under reducing condition.)

NEFL, Recombinant Protein (Cat# AAA47530)

Full Name
Human NEFL (89-400) Protein, His Tag
Gene Names
NEFL; NFL; NF-L; NF68; CMT1F; CMT2E; PPP1R110
Purity
Test: SDS-PAGE & Coomassie blue staining; Specification: Target protein band (s) >95.0%; Result: Pass
Pricing
product-image-AAA47533_SDS_PAGE13.jpg SDS-PAGE (Human NEFL(9-88) Protein, hFc Tag on SDS-PAGE under reducing condition.)

NEFL, Recombinant Protein (Cat# AAA47533)

Full Name
Human NEFL (9-88) Protein, hFc Tag
Gene Names
NEFL; NFL; NF-L; NF68; CMT1F; CMT2E; PPP1R110
Purity
Test: SDS-PAGE & Coomassie blue staining; Specification: Target protein band (s) >95.0%; Result: Pass
Pricing
product-image-AAA47534_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human FOLR2 Protein, His Tag on SDS-PAGE under reducing condition.)

FOLR2, Recombinant Protein (Cat# AAA47534)

Full Name
Human FOLR2 Protein, His Tag
Gene Names
FOLR2; FBP; FR-P3; FR-BETA; BETA-HFR; FBP/PL-1
Purity
The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47538_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Human CDH1 Protein, hFc Tag on SDS-PAGE under reducing condition.)

CDH1, Recombinant Protein (Cat# AAA47538)

Full Name
Human CDH1 Protein, hFc Tag
Gene Names
CDH1; UVO; CDHE; ECAD; LCAM; Arc-1; CD324
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47540_SDS_PAGE11.jpg SDS-PAGE (Figure 1.Human IGFBP7 Protein, His Tag on SDS-PAGE under reducing condition.)

IGFBP7, Recombinant Protein (Cat# AAA47540)

Full Name
Human IGFBP7 Protein, His Tag
Gene Names
IGFBP7; AGM; PSF; TAF; FSTL2; IBP-7; MAC25; IGFBP-7; RAMSVPS; IGFBP-7v; IGFBPRP1
Purity
The purity of the protein is greater than 85% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47549_SDS_PAGE15.jpg SDS-PAGE (Figure 1. Human MDK Protein, hFc Tag on SDS-PAGE under reducing condition.)

MDK, Recombinant Protein (Cat# AAA47549)

Full Name
Human MDK Protein, hFc Tag
Gene Names
MDK; MK; ARAP; NEGF2
Purity
>95.0% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47560_SDS_PAGE13.jpg SDS-PAGE (Figure 1.Cynomolgus IL9 Protein, hFc Tag on SDS-PAGE under reducing condition.)

IL9, Recombinant Protein (Cat# AAA47560)

Full Name
Cynomolgus IL9 Protein, hFc Tag
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA47562_SDS_PAGE13.jpg SDS-PAGE (Figure 1. Mouse B7-H3 Protein, hFc Tag on SDS-PAGE under reducing condition.)

B7-H3, Recombinant Protein (Cat# AAA47562)

Full Name
Mouse B7-H3 Protein, hFc Tag
Gene Names
Cd276; B7h3; B7RP-2; AU016588; 6030411F23Rik
Purity
The purity of the protein is greater than 95% as determined by SDS-PAGE and Coomassie blue staining.
Pricing
product-image-AAA48487_SDS_PAGE15.jpg SDS-PAGE

SNAP23, Recombinant Protein (Cat# AAA48487)

Full Name
SNAP23, 1-211aa, Human, E Coli
Gene Names
SNAP23; SNAP-23; SNAP23A; SNAP23B; HsT17016
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48491_SDS_PAGE15.jpg SDS-PAGE

Crystallin alpha B, Recombinant Protein (Cat# AAA48491)

Full Name
Crystallin alpha B, 1-175aa, Mouse, E Coli
Gene Names
Cryab; P23; Crya2; HspB5; Crya-2
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48510_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain)

PDPN, Recombinant Protein (Cat# AAA48510)

Full Name
PDPN, 99-207aa, Human, His tag, E Coli
Gene Names
PDPN; T1A; GP36; GP40; Gp38; OTS8; T1A2; TI1A; T1A-2; AGGRUS; HT1A-1; PA2.26
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48517_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain)

GNMT, Recombinant Protein (Cat# AAA48517)

Full Name
GNMT, 1-295aa, Human,His tag, E Coli
Gene Names
GNMT; HEL-S-182mP
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48524_SDS_PAGE15.jpg SDS-PAGE

DHH, Recombinant Protein (Cat# AAA48524)

Full Name
DHH, 23-198aa, Human, His tag, E Coli
Gene Names
DHH; GDXYM; HHG-3; SRXY7
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48529_SDS_PAGE15.jpg SDS-PAGE

CBR1, Recombinant Protein (Cat# AAA48529)

Full Name
CBR1, 1-277aa, Human, E Coli
Gene Names
CBR1; CBR; hCBR1; SDR21C1
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48530_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomasie blue stain.)

Protein A, Recombinant Protein (Cat# AAA48530)

Full Name
Protein A, 37-469aa, S.aureus, E Coli
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48542_SDS_PAGE15.jpg SDS-PAGE

Harmonin, Recombinant Protein (Cat# AAA48542)

Full Name
Harmonin, 1-533aa, Human, His tag, E Coli
Gene Names
USH1C; PDZ73; AIE-75; DFNB18; PDZ-45; PDZ-73; PDZD7C; DFNB18A; NY-CO-37; NY-CO-38; ush1cpst; PDZ-73/NY-CO-38
Applications
SDS-PAGE
Purity
> 95% by SDS-PAGE
Pricing
product-image-AAA48544_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condtion and visualized by coomassie blue stain)

Ataxin 3, Recombinant Protein (Cat# AAA48544)

Full Name
Ataxin 3, 1-370aa, Human, E Coli
Gene Names
ATXN3; AT3; JOS; MJD; ATX3; MJD1; SCA3
Applications
SDS-PAGE
Purity
> 90% by SDS-PAGE
Pricing
product-image-AAA48386_SDS_PAGE15.jpg SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain)

LBP, Recombinant Protein (Cat# AAA48386)

Full Name
Recombinant human LBP protein
Gene Names
LBP; BPIFD2
Applications
SDS-PAGE
Purity
>95% by SDS-PAGE
Pricing

What Are Recombinant Proteins?


Recombinant proteins are purified laboratory reagents produced through genetic engineering. A specific gene of interest is inserted into a host organism, such as mammalian, bacterial, yeast, or insect cells, which then expresses the protein in a controlled environment.


The recombinant process utilized to generate the recombinant proteins in our catalog provides precise control over sequence modifications, expression levels, and large-scale production tailored to experimental needs. These recombinants are widely used in research to investigate protein-protein interactions, enzyme activities, receptor-ligand binding, and cellular responses. Additionally, recombinant proteins serve as standards or controls in immunostaining assays and support cell growth and differentiation in culture systems, particularly in immunology, oncology, and structural biology studies.


Common Applications of Recombinant Proteins


  • Studying protein-protein and protein-DNA interactions

  • Functional assays to study biological pathways

  • Standard curves in ELISA and other quantitative assays

  • Use as antigens for antibody production

  • Development and screening of therapeutic drugs

  • Biomarker discovery and validation

  • Cell signaling and immune response studies

  • Vaccine research and development


Key Features of AAA Biotech’s Recombinant Proteins


  • High Purity: Most proteins are purified to ≥95% using affinity chromatography and other validated techniques.

  • Biological Activity: If functional activity is tested and confirmed for a given protein, it will be noted directly on the product page.

  • Multiple Expression Systems: Available in E. coli, HEK293, CHO, yeast, and insect cells to match your assay requirements.

  • Custom Tags Available: His-tag, GST, FLAG, and Fc fusion options for easy purification and detection.

  • Wide Range of Targets: Cytokines, growth factors, enzymes, receptors, signaling proteins, and more.

  • Validated Consistency: Lot-to-lot consistency ensured through rigorous QC protocols.

  • Flexible Quantities: Available in various pack sizes to suit different experimental needs.

  • Ready-to-Use Format: Lyophilized or liquid formulations that are easy to reconstitute and use.


Why Buy Recombinant Proteins from AAA Biotech?


At AAA Biotech, we are committed to supporting the research community with recombinant proteins that offer exceptional performance and reliability. Our proteins are produced using industry-standard methods and are validated to meet the needs of academic, pharmaceutical, and biotechnology laboratories.


With competitive pricing, global shipping, and dedicated technical support, AAA Biotech makes it simple and convenient to source the high-quality recombinant proteins your work depends on.


FAQ


1. How are AAA Biotech recombinant proteins validated?


Each batch undergoes stringent quality control checks, including SDS-PAGE analysis, endotoxin testing (for select products), and activity assaying (for select products). Certificates of Analysis are provided with every product.


2. Are your proteins suitable for therapeutic development or only research?


AAA Biotech recombinant proteins are strictly for research-use only and are not intended for diagnostic or therapeutic purposes in humans or animals.


3. What types of expression systems do you use for recombinant protein production?


The production labs use a variety of expression platforms, including bacterial (E. coli), yeast, insect (baculovirus), and mammalian (HEK293, CHO) systems. The expression system used depends on the complexity and intended function/use of the protein.


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