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.

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Application Data

Application Data

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CDK2/CyclinA2, Recombinant Protein (Cat# AAA72965)

Full Name

CDK2/CyclinA2, Active

Gene Names

CDK2; CDKN2; p33(CDK2)

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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Application Data

Application Data

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tpp15, Recombinant Protein (Cat# AAA72846)

Full Name

tpp15 recombinant

Applications

Western Blot

Purity

0.98

Pricing

$1,220/1 mg $2,380/2x1 mg $3,475/3x1 mg $4,510/4x1 mg $5,110/5x1 mg

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Application Data (This protein does not contain any Trp residues. Experience shows that this could result in more than 10% error in the computed extinction coefficient. Therefore, we have meassured the protein concentration by using the colorimetric assay based on the interaction between Coomassie brilliant blue and the arginine and aromatic residues (Bradford Method) and its maximum absorption shifts from 470 nm to 595 nm. The standard curve was performed with the protein BSA. 40 ul of the protein were analysed.DO595 = 0.746)

SDS-PAGE (Figure 1. SDS-PAGE analysis (15%) of 4 ul of recombinant allergen. Purity is > 95% as determined by gel electrophoresis.)

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Phl p 5b, Recombinant Protein (Cat# AAA72866)

Full Name

Recombinant allergen Phl p 5b for Phleum pratense (Timothy grass pollen)

Applications

ELISA

Purity

15% SDS-PAGE

Pricing

$1,220/1 mg $2,380/2x1 mg $3,475/3x1 mg $4,510/4x1 mg $5,110/5x1 mg

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Application Data

Application Data

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FGFR1OP-FGFR1, Recombinant Protein (Cat# AAA72984)

Full Name

FGFR1OP-FGFR1 Mutant, Active

Gene Names

FGFR1OP; FOP

Applications

Kinase Assay

Pricing

$470/0.01 mg $1,215/0.05 mg $2,675/0.5 mg $5,210/2x0.5 mg $7,610/3x0.5 mg $9,880/4x0.5 mg $11,725/5x0.5 mg

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Application Data

Application Data

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FLT3-ITD-W51, Recombinant Protein (Cat# AAA72985)

Full Name

FLT3-ITD-W51 Mutant, Active

Gene Names

FLT3; FLK2; STK1; CD135; FLK-2

Applications

Kinase Assay

Pricing

$470/0.01 mg $1,215/0.05 mg $2,675/0.5 mg $5,210/2x0.5 mg $7,610/3x0.5 mg $9,880/4x0.5 mg $11,725/5x0.5 mg

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Application Data

Application Data

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LIMK1, Recombinant Protein (Cat# AAA73003)

Full Name

LIMK1, Active

Gene Names

LIMK1; LIMK; LIMK-1

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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Application Data (The purity of MLL1 (KMT2A) was determined to be >90%by densitometry, approx. MW 52kDa.)

Application Data (The specific activity of MLL1 (KMT2A) was determined to be 600pmol/min/mgas per activity assay protocol.)

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MLL1, Recombinant Protein (Cat# AAA73021)

Full Name

MLL1 (KMT2A), Active

Gene Names

KMT2A; HRX; MLL; MLL1; TRX1; ALL-1; CXXC7; HTRX1; MLL1A; WDSTS

Purity

> 90%

Pricing

$520/0.01 mg $1,345/0.05 mg $2,995/0.5 mg $5,835/2x0.5 mg $8,530/3x0.5 mg $11,075/4x0.5 mg $13,190/5x0.5 mg

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Application Data (The specific activity of TPM3-TRKA was determined to be 13 nmol /min/mg as per activity assay protocol.)

Application Data (The purity of TPM3-TRKA was determined to be >70% by densitometry, approx. MW 105kDa.)

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TPM3-TRKA, Recombinant Protein (Cat# AAA73035)

Full Name

TPM3-TRKA Mutant, Active

Gene Names

TPM3; TM3; TM5; TRK; CFTD; NEM1; TM-5; TM30; CAPM1; TM30nm; TPMsk3; hscp30; HEL-189; HEL-S-82p; OK/SW-cl.5

Purity

>70%

Pricing

$490/0.01 mg $1,250/0.05 mg $2,805/0.5 mg $5,475/2x0.5 mg $7,995/3x0.5 mg $10,380/4x0.5 mg $12,360/5x0.5 mg

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Application Data

Application Data

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FIP1L1-PDGFR alpha, Recombinant Protein (Cat# AAA73042)

Full Name

FIP1L1-PDGFR alpha Mutant, Active

Applications

Kinase Assay

Pricing

$490/0.01 mg $1,250/0.05 mg $2,805/0.5 mg $5,475/2x0.5 mg $7,995/3x0.5 mg $10,380/4x0.5 mg $12,360/5x0.5 mg

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Application Data

Application Data

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PIP5K3, Recombinant Protein (Cat# AAA73047)

Full Name

PIP5K3 (PIKFYVE), Active

Gene Names

PIKFYVE; CFD; FAB1; HEL37; PIP5K; PIP5K3; ZFYVE29

Applications

Kinase Assay

Pricing

$520/0.01 mg $1,345/0.05 mg $2,995/0.5 mg $5,835/2x0.5 mg $8,530/3x0.5 mg $11,075/4x0.5 mg $13,190/5x0.5 mg

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Application Data

Application Data

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AMPK, Recombinant Protein (Cat# AAA73091)

Full Name

AMPK (A1/B2/G3), Active

Gene Names

PRKAA1; AMPK; AMPKa1

Applications

Western Blot

Pricing

$745/0.01 mg $2,060/0.05 mg $3,610/0.5 mg $7,035/2x0.5 mg $10,280/3x0.5 mg $13,345/4x0.5 mg $15,955/5x0.5 mg

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Application Data

Application Data (the specific activity of PDE4D was determined to be 1,250 nmol/min/mg as per activity assay protocol.)

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PDE4D, Recombinant Protein (Cat# AAA73102)

Full Name

PDE4D, Active

Gene Names

PDE4D; DPDE3; PDE43; STRK1; ACRDYS2; HSPDE4D; PDE4DN2

Applications

PDE Assay

Purity

>85%

Pricing

$520/0.01 mg $1,470/0.05 mg $2,995/0.5 mg $5,835/2x0.5 mg $8,530/3x0.5 mg $11,075/4x0.5 mg $13,190/5x0.5 mg

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Application Data

Application Data

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GOPC-ROS1, Recombinant Protein (Cat# AAA73116)

Full Name

GOPC-ROS1 Mutant, Active

Gene Names

GOPC; CAL; FIG; PIST; GOPC1; dJ94G16.2

Applications

Kinase Assay

Pricing

$490/0.01 mg $1,250/0.05 mg $2,805/0.5 mg $5,475/2x0.5 mg $7,995/3x0.5 mg $10,380/4x0.5 mg $12,360/5x0.5 mg

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Application Data

Application Data

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RhoA, Recombinant Protein (Cat# AAA73120)

Full Name

RhoA (Mature form), Active

Gene Names

RHOA; ARHA; ARH12; RHO12; RHOH12

Applications

Western Blot

Pricing

$380/0.01 mg $930/0.05 mg $2,255/0.5 mg $4,400/2x0.5 mg $6,425/3x0.5 mg $8,340/4x0.5 mg $9,870/5x0.5 mg

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Application Data

Application Data

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SETD7, Recombinant Protein (Cat# AAA73131)

Full Name

SETD7, Active

Gene Names

SETD7; KMT7; SET7; SET9; SET7/9

Applications

Methyltransferase Assay

Pricing

$520/0.01 mg $1,345/0.05 mg $2,995/0.5 mg $5,835/2x0.5 mg $8,530/3x0.5 mg $11,075/4x0.5 mg $13,190/5x0.5 mg

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Application Data (The purity of SIRT2 was determined to be >70% by densitometry. Approx. MW 42kDa.)

Application Data (The specific activity of SIRT2 was determined to be 8000 RLU/min/ng as per activity assay protocol.)

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SIRT2, Recombinant Protein (Cat# AAA73139)

Full Name

SIRT2, Active

Gene Names

SIRT2; SIR2; SIR2L; SIR2L2

Applications

SIRT Assay

Purity

>70%

Pricing

$520/0.01 mg $1,345/0.05 mg $2,995/0.5 mg $5,835/2x0.5 mg $8,530/3x0.5 mg $11,075/4x0.5 mg $13,190/5x0.5 mg

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Application Data (The purity of SIRT7 was determined to be >90% by densitometry. Approx. MW 46kDa)

Application Data (The specific activity of SIRT7 was determined to be 160 RLU/min/ng as per activity assay protocol)

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SIRT7, Recombinant Protein (Cat# AAA73143)

Full Name

SIRT7, Active

Gene Names

SIRT7; SIR2L7

Applications

SIRT Assay

Purity

>90%

Pricing

$520/0.01 mg $1,345/0.05 mg $2,995/0.5 mg $5,835/2x0.5 mg $8,530/3x0.5 mg $11,075/4x0.5 mg $13,190/5x0.5 mg

Application Data (The purity of STAT5B protein was determined to be >95% by densitometry.Approx. MW 115kDa.)

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STAT5B, Recombinant Protein (Cat# AAA73147)

Full Name

STAT5B Protein

Gene Names

STAT5B; STAT5

Applications

SDS-PAGE

Pricing

$380/0.02 mg $1,100/0.1 mg $4,895/1 mg $9,540/2x1 mg $13,940/3x1 mg $18,095/4x1 mg $21,730/5x1 mg

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Application Data

Application Data

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TGFBR1, Recombinant Protein (Cat# AAA73151)

Full Name

TGFBR1 Mutant (T204D), Active

Gene Names

TGFBR1; AAT5; ALK5; ESS1; LDS1; MSSE; SKR4; ALK-5; LDS1A; LDS2A; TGFR-1; ACVRLK4; tbetaR-I

Applications

Kinase Assay

Pricing

$445/0.01 mg $1,215/0.05 mg $2,520/0.5 mg $4,915/2x0.5 mg $7,180/3x0.5 mg $9,320/4x0.5 mg $11,050/5x0.5 mg

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Application Data

Application Data

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ULK2, Recombinant Protein (Cat# AAA73155)

Full Name

ULK2, Active

Gene Names

ULK2; ATG1B; Unc51.2

Applications

Western Blot

Pricing

$480/0.01 mg $1,215/0.05 mg $2,735/0.5 mg $5,330/2x0.5 mg $7,790/3x0.5 mg $10,110/4x0.5 mg $12,025/5x0.5 mg

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Purity Data

Specific Activity

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ACE2, Recombinant Protein (Cat# AAA73165)

Full Name

ACE2 (18-740) Protein

Pricing

$535/0.01 mg $615/0.02 mg $750/0.05 mg $955/0.1 mg $1,860/2x0.1 mg $2,715/3x0.1 mg $3,375/5x0.1 mg $3,525/4x0.1 mg

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SDS-PAGE (SDS-PAGE gel image The purity of SARS-CoV Spike protein RBD was determined to be >90% by densitometry. Approx. MW 65 kDa.)

Application Data (Binding ability measured in a functional ELISA. Immobilized human ACE2 (19-740) protein (Fc tag) can bind to SARS-CoV spike protein RBD (Fc tag).)

Application Data (Binding ability measured in a functional ELISA. Anti-2019-nCoV Spike Protein binds to immobilized SARS-CoV Spike Protein RBD (Fc tag).)

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SARS-CoV Spike RBD, Recombinant Protein (Cat# AAA73182)

Full Name

SARS-CoV Spike Protein RBD

Pricing

$455/0.01 mg $535/0.02 mg $615/0.05 mg $750/0.1 mg $1,465/2x0.1 mg $2,140/3x0.1 mg $2,455/5x0.1 mg $2,775/4x0.1 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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CAMK2 beta, Recombinant Protein (Cat# AAA73307)

Full Name

CAMK2 beta, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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Bioactivity (Activity: Sample activity data. For lot specific data please refer to the specific datasheet.)

SDS-PAGE (Purity: Sample purity data. for lot-specific data, please refer to the respective data.)

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COVID 19 Spike RBD (R346K, E484K, N501Y) Coronavirus, Recombinant Protein (Cat# AAA73342)

Full Name

2019-nCoV Spike protein RBD (R346K, E484K, N501Y)

Pricing

$455/0.01 mg $535/0.02 mg $615/0.05 mg $750/0.1 mg $1,465/2x0.1 mg $2,140/3x0.1 mg $2,455/5x0.1 mg $2,775/4x0.1 mg

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Bioactivity (Activity: Sample activity data. For lot-specific data please refer to the lot-specific datasheet.)

SDS-PAGE (Purity: Sample purity data. for lot-specific data, please refer to the specific datasheet.)

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COVID 19 Spike RBD (L452R) Coronavirus, Recombinant Protein (Cat# AAA73346)

Full Name

2019-nCoV Spike protein RBD (L452R)

Pricing

$455/0.01 mg $535/0.02 mg $615/0.05 mg $750/0.1 mg $1,465/2x0.1 mg $2,140/3x0.1 mg $2,455/5x0.1 mg $2,775/4x0.1 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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CDK9/CyclinT2, Recombinant Protein (Cat# AAA73359)

Full Name

CDK9/CyclinT2, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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CLK3, Recombinant Protein (Cat# AAA73369)

Full Name

CLK3, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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PKN1/PRK1, Recombinant Protein (Cat# AAA73868)

Full Name

PKN1/PRK1, Active

Gene Names

PKN1; DBK; PKN; PAK1; PRK1; PAK-1; PRKCL1; PKN-ALPHA

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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PKD2 (PRKD2), Recombinant Protein (Cat# AAA73876)

Full Name

PKD2 (PRKD2), Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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LYN B, Recombinant Protein (Cat# AAA73646)

Full Name

LYN B, Active

Gene Names

LYN; JTK8; p53Lyn; p56Lyn

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample purity data. For lot specific data, please refer to the respective datasheet.)

Activity (Activity: Sample activity plot. for lot-specific data please refer to the respective datasheet.)

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MEKK4, Recombinant Protein (Cat# AAA73657)

Full Name

MEKK4, Active

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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KHS1, Recombinant Protein (Cat# AAA73673)

Full Name

KHS1, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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Bioactivity (The specific activity of METTL3/METTL14 was determined to be 750 pmol/min/mg as per activity assay protocol.)

SDS-PAGE (The purity of METTL3/METTL14 complex was determined to be >90% by densitometry. METTL3 approx. MW 100 kDa.METTL14 approx. MW 84 kDa.)

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METTL3/METTL14, Recombinant Protein (Cat# AAA73676)

Full Name

METTL3/METTL14, Active

Purity

>90%

Pricing

$520/0.01 mg $1,345/0.05 mg $2,995/0.5 mg $5,835/2x0.5 mg $8,530/3x0.5 mg $11,075/4x0.5 mg $13,190/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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MET (F1200I), Recombinant Protein (Cat# AAA73701)

Full Name

MET (F1200I), Active

Applications

Kinase Assay

Pricing

$445/0.01 mg $1,215/0.05 mg $2,520/0.5 mg $4,915/2x0.5 mg $7,180/3x0.5 mg $9,320/4x0.5 mg $11,050/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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FYN A, Recombinant Protein (Cat# AAA73573)

Full Name

FYN A, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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GNAI3, Recombinant Protein (Cat# AAA73584)

Full Name

GNAI3, Active

Applications

ELISA

Pricing

$380/0.01 mg $930/0.05 mg $2,255/0.5 mg $4,400/2x0.5 mg $6,425/3x0.5 mg $8,340/4x0.5 mg $9,870/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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ITK, Recombinant Protein (Cat# AAA73622)

Full Name

ITK, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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JAK3, Recombinant Protein (Cat# AAA73625)

Full Name

JAK3, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

SDS-PAGE (Purity: Sample purity data. for lot-specific data please refer to the datasheet.)

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Der f 2, Recombinant Protein (Cat# AAA73427)

Full Name

Der f 2

Purity

The purity of Der f 2 was determined to be >90% by densitometry

Pricing

$840/0.25 mg $1,260/0.5 mg $2,460/2x0.5 mg $3,595/3x0.5 mg $4,665/4x0.5 mg $4,800/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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ALK (S1206R), Recombinant Protein (Cat# AAA73231)

Full Name

ALK (S1206R), Active

Applications

Kinase Assay

Pricing

$445/0.01 mg $1,215/0.05 mg $2,520/0.5 mg $4,915/2x0.5 mg $7,180/3x0.5 mg $9,320/4x0.5 mg $11,050/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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BRAF, Recombinant Protein (Cat# AAA73258)

Full Name

BRAF, Active

Applications

Western Blot

Pricing

$455/0.01 mg $1,215/0.05 mg $2,595/0.5 mg $5,055/2x0.5 mg $7,385/3x0.5 mg $9,590/4x0.5 mg $11,385/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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EGFR (C797S), Recombinant Protein (Cat# AAA73464)

Full Name

EGFR (C797S), Active

Applications

Kinase Assay

Pricing

$445/0.01 mg $1,215/0.05 mg $2,520/0.5 mg $4,915/2x0.5 mg $7,180/3x0.5 mg $9,320/4x0.5 mg $11,050/5x0.5 mg

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SDS-PAGE (Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)

Activity (Specific Activity: Sample Kinase Activity Plot. For specific information on a given lot, see related technical data sheet.)

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EGFR (d746-750 T790M C797S L858R), Recombinant Protein (Cat# AAA73476)

Full Name

EGFR (d746-750 T790M C797S L858R), Active

Applications

Kinase Assay

Pricing

$445/0.01 mg $1,215/0.05 mg $2,520/0.5 mg $4,915/2x0.5 mg $7,180/3x0.5 mg $9,320/4x0.5 mg $11,050/5x0.5 mg

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.

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