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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SDS-PAGE (SDS-PAGE)

Sequence

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Cluster Of Differentiation 38 (CD38), Recombinant Protein (Cat# AAA152038)

Full Name

Eukaryotic Cluster Of Differentiation 38 (CD38)

Gene Names

CD38; T10; ADPRC 1

Applications

Western Blot

Purity

Greater than 80% by SDS-PAGE

Pricing

$215/0.01 mg $400/0.05 mg $595/0.1 mg $720/0.2 mg $1,360/0.5 mg $1,995/1 mg $2,645/2 mg $4,860/5 mg $9,470/2x5 mg $13,840/3x5 mg $17,965/4x5 mg $21,965/5x5 mg

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SDS-PAGE (SDS-PAGE)

Sequence

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Apolipoprotein E (APOE), Recombinant Protein (Cat# AAA152051)

Full Name

Eukaryotic Apolipoprotein E (APOE)

Gene Names

APOE; AD2; LPG; LDLCQ5

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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SDS-PAGE (SDS-PAGE)

Sequence

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Surfactant Associated Protein D (SPD), Recombinant Protein (Cat# AAA152068)

Full Name

Eukaryotic Surfactant Associated Protein D (SPD)

Gene Names

SFTPD; SP-D; PSP-D; SFTP4; COLEC7

Applications

Western Blot

Purity

Greater than 95% 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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SDS-PAGE (SDS-PAGE)

Sequence

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Interleukin 19 (IL19), Recombinant Protein (Cat# AAA152079)

Full Name

Eukaryotic Interleukin 19 (IL19)

Gene Names

IL19; MDA1; NG.1; ZMDA1; IL-10C

Applications

Western Blot

Purity

Greater than 90% by SDS-PAGE

Pricing

$285/0.01 mg $550/0.05 mg $835/0.1 mg $1,015/0.2 mg $1,965/0.5 mg $2,920/1 mg $3,845/2 mg $7,110/5 mg $13,860/2x5 mg $20,255/3x5 mg $26,300/4x5 mg

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SDS-PAGE (SDS-PAGE)

Gene Sequence (Gene Sequencing (extract))

Sequence

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Cyclin Dependent Kinase 7 (CDK7), Recombinant Protein (Cat# AAA151988)

Full Name

Recombinant Cyclin Dependent Kinase 7 (CDK7)

Applications

Western Blot

Purity

Greater than 95% 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 analysis (15%) of 2 ul of recombinant ospC. Purity is > 95% as determined by gel electrophoresis. Bands which slightly appear under the main band correspond to this same protein as it is showed in a western blot performed with a his-tag monoclonal antibody.)

Quality Control (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 measured 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.)

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ospC, Recombinant Protein (Cat# AAA72863)

Full Name

Recombinant antigen ospC for Borrelia

Purity

>95% in a 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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SDS-PAGE (Figure 1. Human CD43 Protein, hFc Tag on SDS-PAGE under reducing condition.)

ELISA (Figure 1. Human CD43 Protein, hFc Tag on SDS-PAGE under reducing condition.)

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CD43, Recombinant Protein (Cat# AAA47392)

Full Name

Human CD43 Protein, hFc Tag

Gene Names

SPN; LSN; CD43; GALGP; GPL115

Purity

Affinity purification

Pricing

$300/0.01 mg $580/0.05 mg $765/0.1 mg $1,495/2x0.1 mg $2,185/3x0.1 mg $2,835/4x0.1 mg $3,120/5x0.1 mg

SDS-PAGE (3ug by SDS-PAGE under reducing condition and visualized by coomassie blue stain.)

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ARMC10, Recombinant Protein (Cat# AAA48826)

Full Name

ARMC10, 28-308aa, Human, His tag, E Coli

Gene Names

ARMC10; SVH; PNAS112; PNAS-112; PSEC0198

Applications

SDS-PAGE

Purity

> 85% by SDS-PAGE

Pricing

$255/0.01 mg $330/0.02 mg $385/0.05 mg $555/0.1 mg $855/0.25 mg $875/5x0.01 mg $1,170/5x0.02 mg $1,365/0.5 mg $1,440/5x0.05 mg $2,170/5x0.1 mg $2,655/2x0.5 mg $3,530/5x0.25 mg $3,875/3x0.5 mg $5,030/4x0.5 mg $5,835/5x0.5 mg

SDS-PAGE

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Trypsin-3 (PRSS3), Recombinant Protein (Cat# AAA113993)

Full Name

Recombinant human Trypsin-3 (PRSS3), partial

Gene Names

PRSS3; T9; MTG; TRY3; TRY4; PRSS4

Applications

ELISA, SDS-PAGE

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$465/0.02 mg (E-Coli) $785/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

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Application Data (Images: ES Cells with LIF, embryoid bodies and ES Cells without LIF.)

Application Data (Image: ISOKineTM mLIF vs. leading competitor.)

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ISOKine Leukemia Inhibitory Factor, Recombinant Protein (Cat# AAA76533)

Full Name

Recombinant ISOKine Leukemia Inhibitory Factor, Murine

Reactivity

Mouse

Applications

Cell Culture

Pricing

$500/0.05 mg $725/0.1 mg $2,755/1 mg $5,375/2x1 mg $7,845/3x1 mg $10,185/4x1 mg $12,210/5x1 mg

SDS-PAGE (SDS-PAGE analysis of recombinant pLDH from Plasmodium falciparum produced in insect cellsafter cleavage of the GST-tag. Sample was loaded in 12.5% SDS-polyacrylamide gel under reducing condition and stained with Coomassie blue.)

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LDH, Recombinant Protein (Cat# AAA79327)

Full Name

Human LDH (Plasmodium falciparum)

Applications

ELISA

Purity

~71% by SDS-PAGE & Coomassie bluestaining

Pricing

$335/5x0.025 mg

SDS-PAGE

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Norovirus GI full length capsid, Recombinant Protein (Cat# AAA78027)

Full Name

Human Norovirus GI full length capsid

Purity

>95% pure (12% SDS-PAGE, Coomassie stain). Proprietary chromatographic technique

Pricing

$470/1 mg $765/2 mg $1,640/5 mg $3,190/2x5 mg $4,660/3x5 mg $6,050/4x5 mg

SDS-PAGE

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Ribonucleoside-diphosphate reductase large subunit, Recombinant Protein (Cat# AAA81666)

Full Name

Recombinant Human Ribonucleoside-diphosphate reductase large subunit

Gene Names

RRM1; R1; RR1; RIR1

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$325/0.02 mg (E-Coli) $495/0.1 mg (E-Coli) $1,730/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

SDS-PAGE

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Glutathione S-transferase P, Recombinant Protein (Cat# AAA81674)

Full Name

Recombinant Rat Glutathione S-transferase P

Gene Names

Gstp1; Gst3; Gstp; GST-P; Gstp2

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$340/0.02 mg (Yeast) $560/0.1 mg (Yeast) $1,920/1 mg (Yeast) $8,465/5x1 mg (Yeast)

SDS-PAGE

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Ras-related protein Rab-8A, Recombinant Protein (Cat# AAA81629)

Full Name

Recombinant Human Ras-related protein Rab-8A

Gene Names

RAB8A; MEL; RAB8

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$325/0.02 mg (E-Coli) $495/0.1 mg (E-Coli) $1,730/1 mg (E-Coli) $7,660/5x1 mg (E-Coli)

SDS-PAGE

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Cell surface-binding protein (D8L), Recombinant Protein (Cat# AAA114531)

Full Name

Recombinant Vaccinia virus Cell surface-binding protein (D8L)

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$465/0.02 mg (E-Coli) $785/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

SDS-PAGE

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Hepatitis E virus genotype 1 Non-structural polyprotein pORF1, Recombinant Protein (Cat# AAA114561)

Full Name

Recombinant Hepatitis E virus genotype 1 Non-structural polyprotein pORF1

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$465/0.02 mg (E-Coli) $785/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

SDS-PAGE

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E3 ubiquitin-protein ligase ipaH9.8, Recombinant Protein (Cat# AAA114723)

Full Name

Recombinant Shigella flexneri serotype X E3 ubiquitin-protein ligase ipaH9.8

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$465/0.02 mg (E-Coli) $785/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

SDS-PAGE

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Probable cutinase Rv1984c (Rv1984c), Recombinant Protein (Cat# AAA114752)

Full Name

Recombinant Mycobacterium tuberculosis Probable cutinase Rv1984c (Rv1984c)

Gene Names

cfp21; clp1; culp1

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$395/0.02 mg (E-Coli) $640/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

SDS-PAGE

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Hypoxic response protein 1 (hrp1), Recombinant Protein (Cat# AAA114805)

Full Name

Recombinant Mycobacterium tuberculosis Hypoxic response protein 1 (hrp1)

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$465/0.02 mg (E-Coli) $785/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

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ELISA (HLA-A*02:01 GP100 complex peptide Tetramercomplex ELISADose response curve for Anti-HLA-A*02:01 GP100 Antibody)

SDS-PAGE (HLA-A*02:01 GP100 peptide complex Tetramer PAGE1ug loaded Tris-Bis PAGE under reducing condition. The purity is greater than 95%.)

Application Data (HLA-A*02:01 GP100 complex Tetramer HPLCThe purity of GP100 (HLA-A*02:01)complex Tetramer was greater than 95% as determined by SEC-HPLC.)

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HLA-A*02:01 gp100, Recombinant Protein (Cat# AAA76363)

Full Name

HLA-A*02:01 gp100 peptide complex Tetramer

Purity

purity was determined to be >95% by nonreducing PAGE and HPLC

Pricing

$710/0.05 mg $2,360/0.25 mg $4,590/2x0.25 mg $6,705/3x0.25 mg $8,705/4x0.25 mg $10,235/5x0.25 mg

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ELISA (HLA-A*02:01 Wilms Tumor WT1 complex peptide complex tetramer ELISADose response curve for Anti-HLA-A*02:01 Wilms Tumor WT1 Antibody)

SDS-PAGE (HLA-A*02:01 Wilms Tumor WT1 peptide complex Tetramer PAGE1ug loaded Tris-Bis PAGE under reducing condition. The purity is greater than 95%.)

Application Data (HLA-A*02:01 Wilms Tumor WT1 Tetramer complex HPLCThe purity of Wilms Tumor WT1 (HLA-A*02:01)complex Tetramer was greater than 95% as determined by SEC-HPLC.)

Application Data (HLA-A*02:01 Wilms Tumor peptide complex tetramer SPRSPR image shows curve for HLA-A*02:01 Wilms Tumor WT1 tetramer and immobilized Antibody binding, with a calculated affinity constant of 0.3nM)

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HLA-A*02:01 WT-1, Recombinant Protein (Cat# AAA76378)

Full Name

HLA-A*02:01 WT-1 peptide complex Tetramer

Purity

purity was determined to be >95% by nonreducing PAGE and HPLC

Pricing

$710/0.05 mg $2,360/0.25 mg $4,590/2x0.25 mg $6,705/3x0.25 mg $8,705/4x0.25 mg $10,235/5x0.25 mg

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Application Data (The purity of PIP5K1A was determined to be >85% by densitometry, approx. MW 86 kDa)

Application Data (The specific activity of PIP5K1A was determined to be 4,000 nmol/min/mg as per activity assay protocol.)

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PIP5K1A, Recombinant Protein (Cat# AAA14257)

Full Name

PIP5K1A, Active

Purity

>85%

Pricing

$550/0.01 mg $1,370/0.05 mg $3,020/0.5 mg $5,865/2x0.5 mg $8,555/3x0.5 mg $11,100/4x0.5 mg $13,215/5x0.5 mg

SDS-PAGE

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ATP synthase subunit beta, mitochondrial (ATP5B), Recombinant Protein (Cat# AAA235197)

Full Name

Recombinant Human ATP synthase subunit beta, mitochondrial (ATP5B), partial

Gene Names

ATP5F1B; ATP5B; ATPMB; ATPSB; HEL-S-271

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$325/0.02 mg (E-Coli) $495/0.1 mg (E-Coli) $1,730/1 mg (E-Coli) $7,660/5x1 mg (E-Coli)

SDS-PAGE

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Nucleolar transcription factor 1 (UBTF), Recombinant Protein (Cat# AAA235203)

Full Name

Recombinant Human Nucleolar transcription factor 1 (UBTF), partial

Gene Names

UBTF; UBF; UBF1; UBF2; UBF-1; CONDBA; NOR-90

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$325/0.02 mg (E-Coli) $495/0.1 mg (E-Coli) $1,730/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

WB (Western Blot) (> 95 % as determined by reducing SDS-PAGE.)

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Vaccinia virus VACV(A27L), Recombinant Protein (Cat# AAA178168)

Full Name

Recombinant Vaccinia virus VACV(A27L) protein (His tag)

Purity

>95 % as determined by reducing SDS-PAGE.

Pricing

$175/0.02 mg $220/0.1 mg $430/2x0.1 mg $630/3x0.1 mg $815/4x0.1 mg $960/5x0.1 mg

SDS-PAGE

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Viscotoxin-A3, Recombinant Protein (Cat# AAA114998)

Full Name

Recombinant Viscum album (European mistletoe) Viscotoxin-A3

Purity

Greater or equal to 85% purity as determined by SDS-PAGE.

Pricing

$465/0.02 mg (E-Coli) $785/0.1 mg (E-Coli) $2,340/1 mg (E-Coli) $10,325/5x1 mg (E-Coli)

SDS-PAGE

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Protein Tyrosine Phosphatase, Recombinant Protein (Cat# AAA145929)

Full Name

Recombinant Protein Tyrosine Phosphatase, Non Receptor Type 22 (PTPN22)

Applications

Western Blot

Purity

> 95%

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

SDS-PAGE

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17-Alpha-Hydroxylase, Recombinant Protein (Cat# AAA145938)

Full Name

Recombinant 17-Alpha-Hydroxylase (S17aH)

Applications

Western Blot

Purity

> 97%

Pricing

$205/0.01 mg $350/0.05 mg $500/0.1 mg $605/0.2 mg $1,140/0.5 mg $1,660/1 mg $2,195/2 mg $4,030/5 mg $7,855/2x5 mg $11,485/3x5 mg $14,905/4x5 mg $18,250/5x5 mg

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Gene Sequence

SDS-PAGE

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Preprooxytocin, Recombinant Protein (Cat# AAA145950)

Full Name

Recombinant Preprooxytocin (OT)

Applications

Western Blot

Purity

> 97%

Pricing

$220/0.01 mg $410/0.05 mg $615/0.1 mg $750/0.2 mg $1,415/0.5 mg $2,100/1 mg $2,765/2 mg $5,110/5 mg $9,960/2x5 mg $14,550/3x5 mg $18,890/4x5 mg $23,100/5x5 mg

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SDS_PAGE

Identification

Gene Sequence

SDS-PAGE

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Nuclear Receptor Subfamily 1, Group D, Member 1, Recombinant Protein (Cat# AAA145952)

Full Name

Recombinant Nuclear Receptor Subfamily 1, Group D, Member 1 (NR1D1)

Gene Names

NR1D1; EAR1; hRev; THRA1; THRAL; ear-1

Applications

Western Blot

Purity

> 80%

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

Sequence

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Calmodulin Like Protein 5, Recombinant Protein (Cat# AAA145464)

Full Name

Recombinant Calmodulin Like Protein 5 (CALML5)

Gene Names

CALML5; CLSP

Reactivity

Human

Applications

Western Blot

Purity

>95%

Pricing

$205/0.01 mg $360/0.05 mg $520/0.1 mg $625/0.2 mg $1,180/0.5 mg $1,725/1 mg $2,280/2 mg $4,210/5 mg $8,205/2x5 mg $11,980/3x5 mg $15,555/4x5 mg $19,015/5x5 mg

SDS-PAGE

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Xylosyltransferase II, Recombinant Protein (Cat# AAA145468)

Full Name

Recombinant Xylosyltransferase II (XYLT2)

Gene Names

XYLT2; SOS; XT2; XT-II; PXYLT2; xylT-II

Reactivity

Mus musculus (Mouse)

Applications

Western Blot

Purity

> 90%

Pricing

$215/0.01 mg $375/0.05 mg $570/0.1 mg $680/0.2 mg $1,290/0.5 mg $1,885/1 mg $2,490/2 mg $4,575/5 mg $8,920/2x5 mg $13,040/3x5 mg $16,925/4x5 mg $20,725/5x5 mg

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SDS-PAGE

Sequence

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Constitutive Androstane Receptor, Recombinant Protein (Cat# AAA145473)

Full Name

Recombinant Constitutive Androstane Receptor (CAR)

Gene Names

NR1I3; CAR; CAR1; MB67

Reactivity

Mouse

Applications

Western Blot

Purity

>95%

Pricing

$205/0.01 mg $355/0.05 mg $500/0.1 mg $610/0.2 mg $1,145/0.5 mg $1,680/1 mg $2,205/2 mg $4,055/5 mg $7,905/2x5 mg $11,555/3x5 mg $14,995/4x5 mg $18,340/5x5 mg

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SDS-PAGE

Sequence

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Receptor Interacting Serine Threonine Kinase 1, Recombinant Protein (Cat# AAA145482)

Full Name

Recombinant Receptor Interacting Serine Threonine Kinase 1 (RIPK1)

Gene Names

ripk1; rip1; xrip1; xRIP1beta

Applications

Immunoprecipitation, Western Blot

Purity

>95%

Pricing

$215/0.01 mg $380/0.05 mg $580/0.1 mg $690/0.2 mg $1,305/0.5 mg $1,930/1 mg $2,540/2 mg $4,695/5 mg $9,145/2x5 mg $13,365/3x5 mg $17,350/4x5 mg $21,205/5x5 mg

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SDS-PAGE

Sequence

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Mediator Complex Subunit 1, Recombinant Protein (Cat# AAA145486)

Full Name

Recombinant Mediator Complex Subunit 1 (MED1)

Gene Names

MED1; PBP; CRSP1; RB18A; TRIP2; PPARBP; CRSP200; DRIP205; DRIP230; PPARGBP; TRAP220

Applications

Immunoprecipitation, Western Blot

Purity

> 95%

Pricing

$215/0.01 mg $380/0.05 mg $580/0.1 mg $690/0.2 mg $1,305/0.5 mg $1,930/1 mg $2,540/2 mg $4,695/5 mg $9,145/2x5 mg $13,365/3x5 mg $17,350/4x5 mg $21,205/5x5 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.

FAQ