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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Sequence

Gene Sequence (Figure. Gene Sequencing (Extract))

SDS-PAGE (Figure. SDS-PAGE)

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Rh Blood Group, D Antigen, Recombinant Protein (Cat# AAA150319)

Full Name

Recombinant Rh Blood Group, D Antigen (RHD)

Applications

Western Blot

Purity

> 95%

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence (Gene Sequencing (extract))

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Interleukin 22 (IL22), Recombinant Protein (Cat# AAA151056)

Full Name

Recombinant Interleukin 22 (IL22)

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$225/0.01 mg $415/0.05 mg $625/0.1 mg $760/0.2 mg $1,450/0.5 mg $2,135/1 mg $2,830/2 mg $5,205/5 mg $10,145/2x5 mg $14,830/3x5 mg $19,250/4x5 mg $23,580/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence (Gene Sequencing (extract))

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Transmembrane Protease, Serine 2 (TMPRSS2), Recombinant Protein (Cat# AAA151064)

Full Name

Recombinant Transmembrane Protease, Serine 2 (TMPRSS2)

Gene Names

TMPRSS2; PP9284; PRSS10

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$210/0.01 mg $370/0.05 mg $550/0.1 mg $665/0.2 mg $1,250/0.5 mg $1,850/1 mg $2,435/2 mg $4,475/5 mg $8,720/2x5 mg $12,740/3x5 mg $16,535/4x5 mg $20,250/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Fibroblast Growth Factor 1, Acidic (FGF1), Recombinant Protein (Cat# AAA152142)

Full Name

Recombinant Fibroblast Growth Factor 1, Acidic (FGF1)

Gene Names

FGF1; AFGF; ECGF; FGFA; ECGFA; ECGFB; FGF-1; HBGF1; HBGF-1; GLIO703; ECGF-beta; FGF-alpha

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$215/0.01 mg $380/0.05 mg $585/0.1 mg $700/0.2 mg $1,325/0.5 mg $1,950/1 mg $2,580/2 mg $4,745/5 mg $9,245/2x5 mg $13,510/3x5 mg $17,540/4x5 mg $21,490/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Interleukin 34 (IL34), Recombinant Protein (Cat# AAA152162)

Full Name

Recombinant Interleukin 34 (IL34)

Gene Names

IL34; IL-34; C16orf77

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$200/0.01 mg $340/0.05 mg $480/0.1 mg $585/0.2 mg $1,085/0.5 mg $1,580/1 mg $2,085/2 mg $3,825/5 mg $7,460/2x5 mg $10,900/3x5 mg $14,150/4x5 mg $17,300/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

Compare (5 max)

Period Circadian Protein 3 (PER3), Recombinant Protein (Cat# AAA152326)

Full Name

Recombinant Period Circadian Protein 3 (PER3)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$205/0.01 mg $360/0.05 mg $525/0.1 mg $645/0.2 mg $1,205/0.5 mg $1,760/1 mg $2,325/2 mg $4,260/5 mg $8,305/2x5 mg $12,130/3x5 mg $15,750/4x5 mg $19,295/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Sodium/Glucose Cotransporter 1 (SGLT1), Recombinant Protein (Cat# AAA153613)

Full Name

Recombinant Sodium/Glucose Cotransporter 1 (SGLT1)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

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Fibulin 4 (FBLN4), Recombinant Protein (Cat# AAA153632)

Full Name

Recombinant Fibulin 4 (FBLN4)

Gene Names

EFEMP2; MBP1; UPH1; FBLN4; ARCL1B

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$210/0.01 mg $365/0.05 mg $545/0.1 mg $660/0.2 mg $1,240/0.5 mg $1,815/1 mg $2,410/2 mg $4,420/5 mg $8,615/2x5 mg $12,595/3x5 mg $16,350/4x5 mg $20,005/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Tankyrase 1 Binding Protein 1 (TNKS1BP1), Recombinant Protein (Cat# AAA153643)

Full Name

Recombinant Tankyrase 1 Binding Protein 1 (TNKS1BP1)

Gene Names

TNKS1BP1; TAB182

Applications

Western Blot

Purity

Greater than 80% by SDS-PAGE

Pricing

$210/0.01 mg $365/0.05 mg $535/0.1 mg $650/0.2 mg $1,215/0.5 mg $1,775/1 mg $2,355/2 mg $4,315/5 mg $8,410/2x5 mg $12,295/3x5 mg $15,960/4x5 mg $19,540/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Glutaminase (GLS), Recombinant Protein (Cat# AAA153673)

Full Name

Recombinant Glutaminase (GLS)

Gene Names

Gls; Glut; RATGLUT

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

Sequence (Figure . Gene Sequencing (extract))

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DNA Methyltransferase 1 (DNMT1), Recombinant Protein (Cat# AAA153676)

Full Name

Recombinant DNA Methyltransferase 1 (DNMT1)

Gene Names

Dnmt1; Dnmt; MCMT; Met1; Cxxc9; MTase; Met-1; Dnmt1o; m.MmuI; MommeD2

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Cystathionine Beta Synthase (CbS), Recombinant Protein (Cat# AAA153681)

Full Name

Recombinant Cystathionine Beta Synthase (CbS)

Gene Names

Cbs; HIP4; AI047524; AI303044

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

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Catalase (CAT), Recombinant Protein (Cat# AAA153530)

Full Name

Recombinant Catalase (CAT)

Applications

Western Blot

Purity

Greater than 80% by SDS-PAGE

Pricing

$185/0.01 mg $300/0.05 mg $415/0.1 mg $510/0.2 mg $940/0.5 mg $1,380/1 mg $1,810/2 mg $3,315/5 mg $6,465/2x5 mg $9,450/3x5 mg $12,270/4x5 mg $15,010/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Carcinoembryonic Antigen Related Cell Adhesion Molecule 6 (CEACAM6), Recombinant Protein (Cat# AAA153562)

Full Name

Recombinant Carcinoembryonic Antigen Related Cell Adhesion Molecule 6 (CEACAM6)

Gene Names

CEACAM6; NCA; CEAL; CD66c

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$215/0.01 mg $375/0.05 mg $575/0.1 mg $685/0.2 mg $1,300/0.5 mg $1,900/1 mg $2,515/2 mg $4,635/5 mg $9,035/2x5 mg $13,200/3x5 mg $17,135/4x5 mg $20,965/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Glutathione Peroxidase 3, Plasma (GPX3), Recombinant Protein (Cat# AAA153564)

Full Name

Recombinant Glutathione Peroxidase 3, Plasma (GPX3)

Gene Names

Gpx3; GPx; EGPx; GSHPx-3; GSHPx-P; AA960521

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$215/0.01 mg $400/0.05 mg $595/0.1 mg $720/0.2 mg $1,355/0.5 mg $1,995/1 mg $2,640/2 mg $4,845/5 mg $9,450/2x5 mg $13,810/3x5 mg $17,925/4x5 mg $21,915/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Fibulin 2 (FBLN2), Recombinant Protein (Cat# AAA153575)

Full Name

Recombinant Fibulin 2 (FBLN2)

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$220/0.01 mg $410/0.05 mg $615/0.1 mg $750/0.2 mg $1,420/0.5 mg $2,110/1 mg $2,775/2 mg $5,125/5 mg $9,990/2x5 mg $14,595/3x5 mg $18,945/4x5 mg $23,205/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Neuraminidase (NEU), Recombinant Protein (Cat# AAA153461)

Full Name

Recombinant Neuraminidase (NEU)

Gene Names

NEU1; NEU; NANH; SIAL1

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$200/0.01 mg $340/0.05 mg $480/0.1 mg $590/0.2 mg $1,090/0.5 mg $1,595/1 mg $2,100/2 mg $3,845/5 mg $7,490/2x5 mg $10,945/3x5 mg $14,210/4x5 mg $17,390/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Tenascin C (TNC), Recombinant Protein (Cat# AAA153504)

Full Name

Recombinant Tenascin C (TNC)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$215/0.01 mg $400/0.05 mg $595/0.1 mg $720/0.2 mg $1,355/0.5 mg $1,995/1 mg $2,640/2 mg $4,845/5 mg $9,450/2x5 mg $13,810/3x5 mg $17,925/4x5 mg $21,915/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Hemopexin (HPX), Recombinant Protein (Cat# AAA153505)

Full Name

Recombinant Hemopexin (HPX)

Gene Names

HPX; HX

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $585/0.2 mg $1,080/0.5 mg $1,565/1 mg $2,065/2 mg $3,790/5 mg $7,385/2x5 mg $10,800/3x5 mg $14,015/4x5 mg $17,155/5x5 mg

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Amino Acid Info (Amino Acid info)

Sequence (Figure . Gene Sequencing (extract))

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Pulmonary Surfactant Associated Protein A1 (SFTPA1), Recombinant Protein (Cat# AAA153401)

Full Name

Recombinant Pulmonary Surfactant Associated Protein A1 (SFTPA1)

Gene Names

Sftpa1; SP-A; Sftp1; Sftp-1

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$185/0.01 mg $300/0.05 mg $415/0.1 mg $505/0.2 mg $935/0.5 mg $1,375/1 mg $1,800/2 mg $3,295/5 mg $6,430/2x5 mg $9,390/3x5 mg $12,185/4x5 mg $14,920/5x5 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

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Bone Morphogenetic Protein Receptor 1A (BMPR1A), Recombinant Protein (Cat# AAA153238)

Full Name

Recombinant Bone Morphogenetic Protein Receptor 1A (BMPR1A)

Gene Names

BMPR1A; ALK3; SKR5; CD292; ACVRLK3; 10q23del

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Insulin Like Growth Factor Binding Protein 2 (IGFBP2), Recombinant Protein (Cat# AAA153249)

Full Name

Recombinant Insulin Like Growth Factor Binding Protein 2 (IGFBP2)

Gene Names

Igfbp2; IBP-2; Igfbp-2; AI255832; mIGFBP-2

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$215/0.01 mg $380/0.05 mg $585/0.1 mg $695/0.2 mg $1,325/0.5 mg $1,945/1 mg $2,575/2 mg $4,735/5 mg $9,230/2x5 mg $13,480/3x5 mg $17,500/4x5 mg $21,440/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Insulin Like Growth Factor Binding Protein 2 (IGFBP2), Recombinant Protein (Cat# AAA153250)

Full Name

Recombinant Insulin Like Growth Factor Binding Protein 2 (IGFBP2)

Gene Names

Igfbp2; IBP-2; Igfbp-2; AI255832; mIGFBP-2

Applications

Western Blot

Purity

Greater than 80% by SDS-PAGE

Pricing

$215/0.01 mg $380/0.05 mg $585/0.1 mg $700/0.2 mg $1,330/0.5 mg $1,960/1 mg $2,590/2 mg $4,775/5 mg $9,305/2x5 mg $13,600/3x5 mg $17,655/4x5 mg $21,580/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Platelet Factor 4 (PF4), Recombinant Protein (Cat# AAA153302)

Full Name

Recombinant Platelet Factor 4 (PF4)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$210/0.01 mg $365/0.05 mg $545/0.1 mg $660/0.2 mg $1,240/0.5 mg $1,815/1 mg $2,410/2 mg $4,420/5 mg $8,615/2x5 mg $12,595/3x5 mg $16,350/4x5 mg $20,005/5x5 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

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Nesfatin 1 (NES1), Recombinant Protein (Cat# AAA153317)

Full Name

Recombinant Nesfatin 1 (NES1)

Gene Names

NUCB2; NEFA; HEL-S-109

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$225/0.01 mg $415/0.05 mg $630/0.1 mg $765/0.2 mg $1,460/0.5 mg $2,165/1 mg $2,850/2 mg $5,265/5 mg $10,260/2x5 mg $14,990/3x5 mg $19,465/4x5 mg $23,820/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Interleukin 23 Subunit Alpha (IL23a), Recombinant Protein (Cat# AAA153335)

Full Name

Recombinant Interleukin 23 Subunit Alpha (IL23a)

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

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C1q And Tumor Necrosis Factor Related Protein 5 (C1QTNF5), Recombinant Protein (Cat# AAA153694)

Full Name

Recombinant C1q And Tumor Necrosis Factor Related Protein 5 (C1QTNF5)

Gene Names

C1QTNF5; CTRP5

Applications

Western Blot

Purity

Greater than 97% by SDS-PAGE

Pricing

$185/0.01 mg $300/0.05 mg $410/0.1 mg $495/0.2 mg $915/0.5 mg $1,335/1 mg $1,760/2 mg $3,215/5 mg $6,265/2x5 mg $9,150/3x5 mg $11,880/4x5 mg $14,530/5x5 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

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Butyrophilin Subfamily 2, Member A1 (BTN2A1), Recombinant Protein (Cat# AAA153697)

Full Name

Recombinant Butyrophilin Subfamily 2, Member A1 (BTN2A1)

Gene Names

BTN2A1; BTF1; BT2.1; DJ3E1.1; BK14H9.1

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$185/0.01 mg $300/0.05 mg $410/0.1 mg $495/0.2 mg $915/0.5 mg $1,335/1 mg $1,760/2 mg $3,215/5 mg $6,265/2x5 mg $9,150/3x5 mg $11,880/4x5 mg $14,530/5x5 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

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THO Complex Subunit 1 (THOC1), Recombinant Protein (Cat# AAA153711)

Full Name

Recombinant THO Complex Subunit 1 (THOC1)

Gene Names

THOC1; P84; HPR1; P84N5

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$185/0.01 mg $300/0.05 mg $410/0.1 mg $495/0.2 mg $915/0.5 mg $1,335/1 mg $1,760/2 mg $3,215/5 mg $6,265/2x5 mg $9,150/3x5 mg $11,880/4x5 mg $14,530/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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TERF1 Interacting Nuclear Factor 2 (TINF2), Recombinant Protein (Cat# AAA153712)

Full Name

Recombinant TERF1 Interacting Nuclear Factor 2 (TINF2)

Gene Names

TINF2; TIN2; DKCA3

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

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Amino Acid Info (Amino Acid info)

SDS-PAGE (Figure. SDS-PAGE)

Sequence (Figure . Gene Sequencing (extract))

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Fibronectin Type III Domain Containing Protein 5 (FNDC5), Recombinant Protein (Cat# AAA153716)

Full Name

Recombinant Fibronectin Type III Domain Containing Protein 5 (FNDC5)

Gene Names

FNDC5; FRCP2; irisin

Applications

Western Blot

Purity

Greater than 80% by SDS-PAGE

Pricing

$215/0.01 mg $380/0.05 mg $580/0.1 mg $695/0.2 mg $1,320/0.5 mg $1,940/1 mg $2,565/2 mg $4,720/5 mg $9,200/2x5 mg $13,435/3x5 mg $17,445/4x5 mg $21,345/5x5 mg

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Amino Acid Info

SDS-PAGE (Figure. SDS-PAGE)

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Protease, Serine 50 (PRSS50), Recombinant Protein (Cat# AAA153720)

Full Name

Recombinant Protease, Serine 50 (PRSS50)

Gene Names

PRSS50; CT20; TSP50

Applications

Western Blot

Purity

Greater than 95% by SDS-PAGE

Pricing

$200/0.01 mg $335/0.05 mg $465/0.1 mg $575/0.2 mg $1,065/0.5 mg $1,545/1 mg $2,035/2 mg $3,745/5 mg $7,300/2x5 mg $10,665/3x5 mg $13,845/4x5 mg $16,920/5x5 mg

SDS-PAGE

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Sal-like protein 4 (SALL4), Recombinant Protein (Cat# AAA55982)

Full Name

Recombinant Human Sal-like protein 4 (SALL4) Protein

Gene Names

SALL4; DRRS; HSAL4; ZNF797

Purity

> 90 % as determined by SDS-PAGE.

Pricing

$545/0.1 mg $1,470/0.5 mg $2,030/1 mg $3,960/2x1 mg $5,785/3x1 mg $7,510/4x1 mg $9,175/5x1 mg

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Application Data (HTRF assay for JAK1 (438-1154) activity 1 uM TK substrate was incubated with different concentrations of JAK1 (438-1154) protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM MnCl2, 1 mM DTT, and 100 uM ATP for 1 hour. Then 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.)

SDS-PAGE (Recombinant JAK1 (438-1154) protein 10% SDS-PAGE gel with Coomassie blue staining MW: 83.6 kDa Purity: >65%)

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JAK1, Recombinant Protein (Cat# AAA60240)

Full Name

Recombinant JAK1 (438-1154) protein

Gene Names

JAK1; JTK3; JAK1A; JAK1B

Pricing

$700/0.02 mg $5,155/1 mg $10,050/2x1 mg $14,680/3x1 mg $19,060/4x1 mg $22,940/5x1 mg

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Application Data (HTRF assay for GSG2 (470-798) / HASPIN activity 1 uM STK S1 substrate was incubated with different concentrations of GSG2 (470-798) / HASPIN protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM DTT, and 100u?M ATP for 1 hour. Then 10 ul detection reagents containing 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.)

Application Data (HTRF assay for GSG2 (470-798) / HASPIN activity 1 uM STK S1 substrate was incubated with different concentrations of GSG2 (470-798) / HASPIN protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM DTT, and 100u?M ATP for 1 hour. Then 10 ul detection reagents containing 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.)

SDS-PAGE (Recombinant GSG2 (470-798) / HASPIN protein 10% SDS-PAGE gel with Coomassie blue staining MW: 38.7 kDa Purity: >80%)

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GSG2, Recombinant Protein (Cat# AAA60245)

Full Name

Recombinant GSG2 (470-798) protein

Gene Names

GSG2; HASPIN

Pricing

$700/0.02 mg $5,155/1 mg $10,050/2x1 mg $14,680/3x1 mg $19,060/4x1 mg $22,940/5x1 mg

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Application Data (GTPase-Glo assay for HRAS (1-186) activity 1uM rGTP and 0.5 mM DTT was incubated with different concentrations of HRAS (1-186) in GTPase/GAP Buffer for 60 minutes at room temperature, the total reaction volume was 5ul. To the completed GTPase reactions, we added 5ul of reconstituted GTPase-Glo Reagent to each well and incubated the plate for 30 minutes. Then detection Reagent (10ul) was added, reactions were incubated for 10 minutes and luminescence was measured.)

SDS-PAGE (Recombinant MRM1-MBD protein 12.5% SDS-PAGE gel stained with Coomassie Blue. MW: 22.06kDa Purity: >95%)

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HRAS, Recombinant Protein (Cat# AAA60378)

Full Name

Recombinant HRAS (1-186) protein

Pricing

$700/0.1 mg $3,695/1 mg $7,200/2x1 mg $10,520/3x1 mg $13,650/4x1 mg $16,375/5x1 mg

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Application Data (HTRF assay for EPHA4 (570-986) activity 1 uM TK substrate was incubated with different concentrations of EPHA4 (570-986) protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2,1mM MnCl2, 1 mM DTT, 5nM SEB and 100 uM ATP for 1 hour. Then 10 ul detection reagents containing anti-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.)

Application Data (HTRF assay for EPHA4 (570-986) activity 1 uM TK substrate was incubated with different concentrations of EPHA4 (570-986) protein in a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2,1mM MnCl2, 1 mM DTT, 5nM SEB and 100 uM ATP for 1 hour. Then 10 ul detection reagents containing anti-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.)

SDS-PAGE (Recombinant EPHA4 (570-986) protein gel. 10% SDS-PAGE gel stained with Coomassie Blue. MW: 48.46kDa Purity: >95%)

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EPHA4, Recombinant Protein (Cat# AAA60388)

Full Name

Recombinant EPHA4 (570-986) protein

Pricing

$745/0.02 mg $5,155/1 mg $10,050/2x1 mg $14,680/3x1 mg $19,060/4x1 mg $22,940/5x1 mg

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Application Data (AMP-Glo assay for UBE2L3 activity 7.9uM ubiquitin,63 nM UBA1 and 25uM ATP were incubated with different concentrations of UBE2L3 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.)

SDS-PAGE (Recombinant UBEL3 protein gel. 12.5% SDS-PAGE Coomassie staining MW: 20.02kDa Purity: ?95%)

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UBE2L3, Recombinant Protein (Cat# AAA60392)

Full Name

Recombinant UBE2L3 protein

Purity

>=95% by SDS-PAGE.

Pricing

$700/0.1 mg $3,695/1 mg $7,200/2x1 mg $10,520/3x1 mg $13,650/4x1 mg $16,375/5x1 mg

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Application Data (AMP-Glo assay for UBE2D1 activity 7.9uM ubiquitin, 63 nM UBA1 and 25uM ATP were incubated with different concentrations of UBE2D1 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 were read after another 30 min incubation.)

SDS-PAGE (Recombinant UBE2D1 protein 12.5% SDS-PAGE Comassie staining MW: 18.77kDa Purity: >90%)

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UBE2D1, Recombinant Protein (Cat# AAA60408)

Full Name

Recombinant UBE2D1 protein

Purity

>=90% by SDS-PAGE.

Pricing

$700/0.1 mg $3,695/1 mg $7,200/2x1 mg $10,520/3x1 mg $13,650/4x1 mg $16,375/5x1 mg

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Application Data (HTRF assay for ErbB3/HER3 (665-1342) activity 1uM TK substrate was incubated with different concentrations of ErbB3 (665-1342) protein in 10ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM DTT, 1 mM MnCl2, 5 nM SEB and 100uM ATP for 1 hour. Then 10ul detection reagents containing anti-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.)

SDS-PAGE (Recombinant ErbB3/HER3 (665-1342) protein 10% SDS-PAGE Comassie staining MW: 76.52kDa Purity: >95%)

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ErbB3/HER3, Recombinant Protein (Cat# AAA60409)

Full Name

Recombinant ErbB3/HER3 (665-1342) protein

Pricing

$700/0.02 mg $5,155/1 mg $10,050/2x1 mg $14,680/3x1 mg $19,060/4x1 mg $22,940/5x1 mg

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Application Data (SARS-CoV-2 Spike protein, S1 RBD Competition and Blocking Activity Assay A) SARS-CoV-2 Spike Antibody (clone AM001414) competes with ACE2 receptor for RBD binding. SARS-CoV-2 Spike Antibody (clone AM001414) was serially diluted in the presence of 100 ng/mL biotinylated ACE2 receptor, then added to wells coated with 1 ug/mL RBD, aa 319-589 for 30 min. Streptavidin-HRP was then added to detect bound ACE2 receptor. B) SARS-CoV-2 Spike Antibody (clone AM001414) blocks ACE2 receptor from binding to RBD. Serial dilutions of SARS-CoV-2 Spike Antibody (clone AM001414) was added to wells coated with 1 ug/mL RBD, aa 319-589. 100 ng/mL biotinylated ACE2 receptor was then added for 30 min, followed by Streptavidin-HRP to detect bound ACE2 receptor.)

SDS-PAGE (Recombinant SARS-CoV-2 Spike protein, S1 (aa319-589) protein gel. 1 ug of SARS-CoV-2 Spike protein was run on a 4-12% SDS-PAGE gel, stained with Coomassie blue. MW: 40 kDa Purity: >90%)

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COVID 19 Spike, S1 RBD Coronavirus, Recombinant Protein (Cat# AAA60225)

Full Name

Recombinant SARS-CoV-2 Spike protein, S1 (RBD aa319-589)

Purity

The recombinant protein is >90% pure by SDS-PAGE.

Pricing

$690/0.1 mg $1,345/2x0.1 mg $1,960/3x0.1 mg $2,545/4x0.1 mg $2,860/5x0.1 mg

SDS-PAGE

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Cyclin-Dependant Kinase 4 (CDK-4), Recombinant Protein (Cat# AAA58738)

Full Name

Cyclin-Dependant Kinase 4 (CDK-4)

Gene Names

cdk4.L; cdk4; xcdk4

Purity

>95% by SDS-PAGE

Pricing

$390/0.01 mg $940/0.1 mg $4,105/1 mg $8,000/2x1 mg $11,685/3x1 mg $15,170/4x1 mg $18,140/5x1 mg

SDS-PAGE

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Fatty Acid Binding Protein (B-FABP), Recombinant Protein (Cat# AAA58741)

Full Name

Fatty Acid Binding Protein (Brain) (B-FABP)

Gene Names

FABP7; MRG; BLBP; FABPB; B-FABP

Purity

>95% by SDS-PAGE

Pricing

$375/0.01 mg $565/0.1 mg $3,920/1 mg $7,630/2x1 mg $11,155/3x1 mg $14,480/4x1 mg $17,295/5x1 mg

SDS-PAGE

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Interleukin-1 Beta (IL-1B), Recombinant Protein (Cat# AAA58752)

Full Name

Interleukin-1 Beta (IL-1B)

Gene Names

IL1B; IL1-BETA

Purity

>95% by SDS-PAGE

Pricing

$375/0.01 mg $905/0.1 mg $3,920/1 mg $7,630/2x1 mg $11,155/3x1 mg $14,480/4x1 mg $17,295/5x1 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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