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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 2600-2650 of 14112 product results
Hepatitis B pre-S1 Antigen (108 a.a.) 13.5kDa Recombinant, Recombinant Protein (Cat# AAA58317)
Full Name
Hepatitis B pre-S1 Ag 13.5kDa Recombinant
Applications
Western Blot
Purity
~95% pure (SDS-PAGE)
Pricing
Cystatin C, Recombinant, Recombinant Protein (Cat# AAA58343)
Full Name
Cystatin C, Recombinant
Gene Names
CST3; ARMD11; MGC117328
Applications
Immunoassay
Purity
>95% pure (SDS-PAGE). Immunoaffinity and size-exclusion chromatography
Pricing
HIV-1, Recombinant Protein (Cat# AAA58405)
Full Name
HIV-1 gp 41 Recombinant
Applications
Lateral Flow
Purity
~90% Pure (SDS-PAGE). Affinity Chromatography
Pricing
SDS-PAGE
(SDS-PAGE: purified gG-2 (HSV-2) protein)
HSV-2 glycoproein G (gG), HEK293 cells, Recombinant Protein (Cat# AAA62089)
Full Name
HSV-2 glycoproein G (gG), HEK293 cells
Applications
Western Blot
Purity
>95% pure by 10% SDS-PAGE gel
Pricing
Application Data
H5 (H5N1) (A/Hong Kong/483/97), Recombinant Protein (Cat# AAA62171)
Full Name
H5 (H5N1) (aa 17-346) (A/Hong Kong/483/97)
Applications
Western Blot
Purity
> 95% (SDS-PAGE)
Pricing
SDS-PAGE
(SDS-PAGE Data: Purified HIV-1 gp120 (JRCSF) (Clade B) protein)
gp120 (JRCSF) (HIV-1/Clade B), Recombinant Protein (Cat# AAA62180)
Full Name
gp120 (JRCSF) (HIV-1/Clade B) (aa 30-503)
Applications
Western Blot
Purity
> = 95% purity (SDS-PAGE)
Pricing
Application Data
HIV-1 gp120, Recombinant Protein (Cat# AAA62183)
Full Name
HIV-1 gp120 (ZM109F.PB4) (Clade C) protein (amino acid 40-489)
Applications
Western Blot
Purity
> 95% (SDS-PAGE)
Pricing
Application Data
(SDS-PAGE Data: purified HA1 (H1N1) (A/Brisbane/59/2007) protein.)
HA1 (H1N1) (A/Brisbane/59/2007), Recombinant Protein (Cat# AAA62188)
Full Name
HA1 (H1N1) (aa 18-343) (A/Brisbane/59/2007)
Applications
Western Blot
Purity
> 95% pure by 10%(SDS-PAGE)
Pricing
Application Data
gp140 (HIV-1/Subtype CRF01_AE) (CM235), Recombinant Protein (Cat# AAA62209)
Full Name
gp140 (HIV-1/Subtype CRF01_AE) (CM235) (aa 30-667), HIV-1 subtypes B and E (CRF01_AE)
Applications
Western Blot
Purity
> 95% (SDS-PAGE)
Pricing
Application Data
HA (H5N1)(A/Egypt/N03072/2010), Recombinant Protein (Cat# AAA62212)
Full Name
HA (aa 18-530)(H5N1)(A/Egypt/N03072/2010)
Applications
Western Blot
Purity
> 95% (SDS-PAGE).
Pricing
SDS-PAGE
SETD8, Recombinant Protein (Cat# AAA72893)
Full Name
SETD8 recombinant protein
Gene Names
SETD8; SET8; KMT5A; SET07; PR-Set7
Applications
Western Blot
Pricing
SDS-PAGE
(The purity of 1kBalpha was determined to be >90% by densitometry.)
IkBA, Recombinant Protein (Cat# AAA72909)
Full Name
IkBA recombinant protein
Gene Names
NFKBIA; IKBA; MAD-3; NFKBI
Applications
Western Blot
Purity
>90%
Pricing
SDS-PAGE
(The purity was determined to be >80% by densitometryApprox. MW 46kDa)
p21CIP1, Recombinant Protein (Cat# AAA72913)
Full Name
p21CIP1 recombinant protein
Gene Names
CDKN1A; P21; CIP1; SDI1; WAF1; CAP20; CDKN1; MDA-6; p21CIP1
Applications
Western Blot
Purity
>80%
Pricing
SDS-PAGE
VAV1, Recombinant Protein (Cat# AAA72919)
Full Name
VAV1 recombinant protein
Gene Names
VAV1; VAV
Applications
Western Blot
Purity
The purity of VAV1 was determined to be > 70% by densitometry.
Pricing
SDS-PAGE
(The purity was determined to be >90% by densitometry. Approx. MW 85 kDa)
LKB1(STK11), Recombinant Protein (Cat# AAA72921)
Full Name
LKB1 (STK11) recombinant protein
Gene Names
STK11; PJS; LKB1; hLKB1
Applications
Western Blot
Pricing
SDS-PAGE
TPX2, Recombinant Protein (Cat# AAA72936)
Full Name
TPX2 recombinant protein
Gene Names
TPX2; DIL2; p100; DIL-2; HCTP4; FLS353; HCA519; REPP86; C20orf1; C20orf2; GD:C20orf1
Applications
Western Blot
Purity
>80%
Pricing
Application Data
Aurora B, Recombinant Protein (Cat# AAA72951)
Full Name
Aurora B, Active
Gene Names
AURKB; AIK2; AIM1; ARK2; AurB; IPL1; STK5; AIM-1; STK12; PPP1R48; aurkb-sv1; aurkb-sv2
Applications
Western Blot
Pricing
Application Data
CDK2/CyclinO, Recombinant Protein (Cat# AAA72968)
Full Name
CDK2/CyclinO, Active
Gene Names
CDK2; CDKN2; p33(CDK2)
Applications
Western Blot
Pricing
Application Data
tpp47, Recombinant Protein (Cat# AAA72842)
Full Name
tpp47 recombinant
Applications
Western Blot
Purity
0.95
Pricing
Application Data
KMP-11, Recombinant Protein (Cat# AAA72843)
Full Name
KMP-11 recombinant
Applications
Lateral Flow, Western Blot
Pricing
Application Data
EBNA1, Recombinant Protein (Cat# AAA72856)
Full Name
RECOMBINANT ANTIGEN EBNA1 from Epstein-Barr Virus (EBV)
Applications
Western Blot
Pricing
Application Data
p54, Recombinant Protein (Cat# AAA72857)
Full Name
RECOMBINANT ANTIGEN p54 from Epstein-Barr Virus (EBV)
Applications
Western Blot
Pricing
Application Data
pp52, Recombinant Protein (Cat# AAA72859)
Full Name
RECOMBINANT ANTIGEN pp52 from Cytomegalovirus (CMV)
Applications
Western Blot
Pricing
SDS-PAGE
(The purity was determined to be >90% by densitometry. Approx. MW~74 kDa)
JNK2, Recombinant Protein (Cat# AAA72883)
Full Name
JNK2, Unactive recombinant protein
Gene Names
Mapk9; SAPK
Applications
Western Blot
Purity
>90%
Pricing
Application Data
JAK1, Recombinant Protein (Cat# AAA72991)
Full Name
JAK1, Active
Gene Names
JAK1; JTK3; JAK1A; JAK1B
Applications
Western Blot
Pricing
Application Data
LATS2, Recombinant Protein (Cat# AAA73002)
Full Name
LATS2, Active
Gene Names
LATS2; KPM
Applications
Western Blot
Pricing
Application Data
GLK, Recombinant Protein (Cat# AAA73015)
Full Name
GLK, Active
Gene Names
MAP4K3; GLK; MEKKK3; MEKKK 3; MAPKKKK3; RAB8IPL1
Applications
Western Blot
Pricing
Application Data
JNK1, Recombinant Protein (Cat# AAA73019)
Full Name
JNK1, Active
Gene Names
Mapk8; JNK; JNK1; Prkm8; SAPK1; AI849689
Applications
Western Blot
Pricing
Application Data
JNK2, Recombinant Protein (Cat# AAA73020)
Full Name
JNK2, Active
Gene Names
MAPK9; JNK2; SAPK; p54a; JNK2A; JNK2B; PRKM9; JNK-55; SAPK1a; JNK2BETA; p54aSAPK; JNK2ALPHA
Applications
Western Blot
Pricing
Application Data
p38gamma, Recombinant Protein (Cat# AAA73027)
Full Name
p38gamma, Active
Gene Names
MAPK12; ERK3; ERK6; ERK-6; SAPK3; PRKM12; SAPK-3; MAPK 12; P38GAMMA
Applications
Western Blot
Pricing
Application Data
PCTK3, Recombinant Protein (Cat# AAA73041)
Full Name
PCTK3 (CDK18)/CyclinY, Active
Gene Names
CDK18; PCTK3; PCTAIRE; PCTAIRE3
Applications
Western Blot
Pricing
Application Data
AMPK, Recombinant Protein (Cat# AAA73083)
Full Name
AMPK (A2/B2/G2), Active
Gene Names
PRKAA2; AMPK; AMPK2; PRKAA; AMPKa2
Applications
Western Blot
Pricing
Application Data
PTC2, Recombinant Protein (Cat# AAA73110)
Full Name
PTC2 Mutant (PRKAR1A-RET), Active
Gene Names
PRKAR1A; CAR; CNC; CNC1; PKR1; TSE1; ADOHR; PPNAD1; PRKAR1; ACRDYS1
Applications
Western Blot
Pricing
Application Data
Application Data
SGK3, Recombinant Protein (Cat# AAA73126)
Full Name
SGK3, Active
Gene Names
SGK3; CISK; SGK2; SGKL
Applications
Western Blot
Pricing
RELM-alpha, Recombinant Protein (Cat# AAA38154)
Full Name
Recombinant Mouse RELM-alpha
Gene Names
Retnla; HIMF; Xcp2; Fizz1; RELMa; Fizz-1; RELMalpha; RELM-alpha; 1810019L16Rik
Purity
Greater than 98% as determined by SDS-PAGE & RP-HPLC.
Pricing
Hemagglutinin-Influenza A Virus H3N2, Recombinant Protein (Cat# AAA38047)
Full Name
Recombinant Hemagglutinin-Influenza A Virus H3N2 Canine
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
Matrix Metalloproteinase-9, Recombinant Protein (Cat# AAA38055)
Full Name
Recombinant Human Matrix Metalloproteinase-9, Sf9
Gene Names
MMP9; GELB; CLG4B; MMP-9; MANDP2
Purity
>90% as determined by SDS-PAGE
Pricing
Endogenous Ketrovirus K Envelope, Recombinant Protein (Cat# AAA38056)
Full Name
Recombinant Human Endogenous Ketrovirus K Envelope
Purity
Protein is >90% pure as determined by SDS PAGE
Pricing
Carbonic Anhydrase-1, Recombinant Protein (Cat# AAA38067)
Full Name
Recombinant E Coli Carbonic Anhydrase-1
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
Fc-Epsilon RI-Alpha, Recombinant Protein (Cat# AAA38075)
Full Name
Recombinant Human Fc-Epsilon RI-Alpha, HEK
Gene Names
FCER1A; FCE1A; FcERI
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
Serglycin, Recombinant Protein (Cat# AAA37985)
Full Name
Recombinant Human Serglycin, HEK
Gene Names
SRGN; PPG; PRG; PRG1
Purity
Greater than 95.0% as determined by SDS-PAGE.
Pricing
Wheat Gliadin Alpha, Recombinant Protein (Cat# AAA38022)
Full Name
Recombinant Wheat Gliadin Alpha
Purity
Protein is >90% pure.
Pricing
Glutaminyl-Peptide Cyclotransferase, Recombinant Protein (Cat# AAA38028)
Full Name
Recombinant Human Glutaminyl-Peptide Cyclotransferase
Gene Names
QPCT; QC; GCT; sQC
Purity
Greater than 90.0% as determined by SDS-PAGE.
Pricing
Guanine Nucleotide Binding Protein, Recombinant Protein (Cat# AAA38033)
Full Name
Recombinant Human Guanine Nucleotide Binding Protein
Gene Names
GNAQ; GAQ; SWS; CMC1; G-ALPHA-q
Purity
Greater than 90.0% as determined by SDS-PAGE.
Pricing
Application Data
TGFBR1, Recombinant Protein (Cat# AAA73150)
Full Name
TGFBR1 (ALK5), Active
Gene Names
TGFBR1; AAT5; ALK5; ESS1; LDS1; MSSE; SKR4; ALK-5; LDS1A; LDS2A; TGFR-1; ACVRLK4; tbetaR-I
Applications
Western Blot
Pricing
Application Data
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
AKT1 (E17K), Recombinant Protein (Cat# AAA73217)
Full Name
AKT1 (E17K), Active
Applications
Kinase Assay
Pricing
SDS-PAGE
(Purity: Sample Purity Data. For specific information on a given lot, see related technical data sheet.)
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.