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▼Recombinant Proteins
Recombinant proteins are purified laboratory reagents created through genetic engineering for advanced biomedical research, such as immunology, neuroscience, cancer research, and more.
At AAA Biotech, also known as AAA Bio or AAABio, we provide high-quality recombinant proteins. Our various protein products are carefully tested for consistent and reliable performance. With our proteins, we offer stringent quality control, lot-to-lot consistency, and precise specificity to help you achieve accurate results in your research.
Whether you're conducting research on cell expansion, polarization, differentiation, or cell processing, we can offer the exact recombinant proteins you need in order to support your work.
Viewing 3450-3500 of 10000 product results
Application Data
UHRF1, Recombinant Protein (Cat# AAA60107)
Full Name
Recombinant UHRF1 protein
Gene Names
UHRF1; Np95; hNP95; ICBP90; RNF106; TDRD22; hUHRF1; huNp95
Pricing
Application Data
(HTRF assay for SUV39H1 (82-412) activity 3 uM H3K9me1 (1-21 aa) peptide was incubated with different concentrations of SUV39H1 (82-412) protein in a 10 ul reaction system containing 50 mM Tris-HCl pH 8.6, 0.02% Triton X-100, 2 mM MgCl2, 1 mM TCEP and 50 uM SAM for 1 hour, then 10 ul H3K9me2 antibody and SA-XL665 mixture (each 1:100 dilution in HTRF Detection Buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature.)
SUV39H1, Recombinant Protein (Cat# AAA60109)
Full Name
Recombinant SUV39H1 (82-412) protein
Gene Names
SUV39H1; MG44; KMT1A; SUV39H; H3-K9-HMTase 1
Pricing
Application Data
(Recombinant PTPN1 protein activity assay 1 mM pNPP was incubated with different concentrations of PTPN1 protein in 100 ul reaction system including 50 mM HEPES pH 7.5, 2 mM EDTA, 3 mM DTT, and 100 mM NaCl at room temperature. The absorbance at 405 nm was continuously monitored for 30 minutes.)
PTPN1, Recombinant Protein (Cat# AAA60113)
Full Name
Recombinant PTPN1 protein
Gene Names
PTPN1; PTP1B
Pricing
WB (Western Blot)
(Western Blot analysis for Recombinant Mono-nucleosomes H3K4me2 (EPL) – biotin Recombinant Mononucleosomes H3K4me2 (EPL) - biotin (Lane 1) and unmodified nucleosomes (Lane 2) were detected with anti-H3K4me2 antibody and anti-H4 antibody , respectively. H3 was detected as loading control. Only Recombinant Mononucleosomes H3K4me2 (EPL) - biotin can be detected by anti-H3K4me2 antibody.)
Mononucleosomes H3K4me2, Recombinant Protein (Cat# AAA60122)
Full Name
Recombinant Mononucleosomes H3K4me2 (EPL)-biotin
Gene Names
HIST1H2AC; H2A/l; H2AFL; dJ221C16.4
Pricing
Application Data
(HTRF assay for MLLT1 / ENL (1-148) activity 3 ?M H3K27cr (crotonylated K27) peptide was incubated with different concentrations of MLLT1 / ENL (1-148) protein in a 10 ?l reaction system containing 50mM HEPES-NaOH pH7.5, 0.1% BSA for 1 hr, then 10 ?l DYKDDDDK antibody and SA-XL665 mixture (each 1:100 dilution in Reaction Buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at RT. HTRF was used for detection.)
MLLT1/ENL, Recombinant Protein (Cat# AAA60131)
Full Name
Recombinant MLLT1/ENL (1-148) protein
Gene Names
MLLT1; ENL; LTG19; YEATS1
Pricing
Application Data
(HTRF assay for YY1 activity 1 uM oligo dsDNA was incubated with different concentrations of YY1 protein in for 1 hr, then DYKDDDDK antibody and SA-XL665 mixture was added to each reaction system and incubated for 30 min. HTRF assay was used for detection. )
YY1, Recombinant Protein (Cat# AAA60145)
Full Name
Recombinant YY1 protein
Gene Names
YY1; DELTA; NF-E1; UCRBP; INO80S; YIN-YANG-1
Pricing
Application Data
(HTRF assay for recombinant AKT1 protein activity 1 uM STK S3 substrate was incubated with different concentrations AKT1 protein a 10 ul reaction system containing 1×Enzymatic Buffer, 5 mM MgCl2, 1 mM DTT, 5 nM SEB and 100 uM ATP for 1 hour. The 10 ul detection reagents containing STK antibody and SA-XL665, each of which was 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 KinEASE STK assay was used to detect the enzymatic activity.)
AKT1, Recombinant Protein (Cat# AAA60154)
Full Name
Recombinant AKT1 protein
Gene Names
AKT1; AKT; PKB; RAC; CWS6; PRKBA; PKB-ALPHA; RAC-ALPHA
Pricing
Application Data
(HTRF assay for BRD4 (44-168), GST-Tag activity 1 uM histone H4K5/8/12/16(ac4) peptide was incubated with different concentrations of BRD4 (44-168), GST-tag protein in a 10 ul reaction system containing 50 mM HEPES-NaOH pH 7.4, 0.1% BSA for 1 hour, then 10 ul GST antibody and SA-XL665 mixture (each 1:100 dilution in the reaction buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection.)
BRD4, Recombinant Protein (Cat# AAA60162)
Full Name
Recombinant BRD4 (44-168) protein, GST-Tag
Pricing
Application Data
(Recombinant Mononucleosomes (H2A.X) - biotinylated, DNA gel. Biotinylated mononucleosomes (H2A.X) were run on a 2% agarose gel and stained with ethidium bromide. Lane 1: DNA marker. Lane 2: free 601 DNA. Lane 3: Intact mononucleosomes.Intact mononucleosomes migrate much higher than free 601 DNA. The agarose gel result shows that almost all of 601 DNA wraps histone octamers to form mononucleosomes.)
Mononucleosomes, Recombinant Protein (Cat# AAA59761)
Full Name
Recombinant Mononucleosomes (H2A.X)-biotinylated
Gene Names
H2AFX; H2AX; H2A.X; H2A/X
Pricing
Application Data
(ESI-TOF Mass Spec analysis for Recombinant Histone H3K4me2 (MLA). Expected mass: 15271 Da Observed mass: 15271 Da)
Histone H3K4me2, Recombinant Protein (Cat# AAA59772)
Full Name
Recombinant Histone H3K4me2 (MLA)
Gene Names
HIST1H3A; H3/A; H3FA
Pricing
Application Data
(ESI-TOF Mass Spec analysis for Recombinant Histone H3K27me2 (MLA). Expected mass: 15271 Da Observed mass: 15271 Da)
Histone H3K27me2, Recombinant Protein (Cat# AAA59774)
Full Name
Recombinant Histone H3K27me2 (MLA)
Gene Names
HIST1H3A; H3/A; H3FA
Pricing
SDS-PAGE
(Recombinant hnRNPA2B1-B1 activity. Biotinylated m6A ssDNA oligos were incubated with hnRNPA2B. DNA-hnRNPA2B1 compounds were pulled-down with streptavidin beads and run on SDS-PAGE gel, stained with Copmassie Blue. Results show that hnRNPA2B1 slightly preferentially binds to ssDNA with m6A modification compared with unmodified ssDNA.)
hnRNPA2B1, Recombinant Protein (Cat# AAA59779)
Full Name
Recombinant hnRNPA2B1 protein
Gene Names
HNRNPA2B1; RNPA2; HNRPA2; HNRPB1; SNRPB1; HNRNPA2; HNRNPB1; IBMPFD2; HNRPA2B1
Pricing
SDS-PAGE
(Binding Assay for Recombinant YTHDF1 protein. 45 pmol biotinylated m6A ssDNA oligos (5’-GTTGCCTGTTCGTGTTGG/m6A/CTTGCCTGT-3’) were incubated with YTHDF1 protein in binding buffer for 3 hr at 4C. DNA-YTHDF1 compounds were incubated with streptavidin beads for 1 hour at 4C, and pull-down products were were run on a 10% SDS-PAGE gel, stained with Coomassie Blue. (Biotinylated,unmethylated ssDNA oligos used as negative control). YTHDF1 preferentially binds to ssDNA with m6A modifications compared with unmodified ssDNA.)
YTHDF1, Recombinant Protein (Cat# AAA59780)
Full Name
Recombinant YTHDF1 protein
Gene Names
YTHDF1; C20orf21
Pricing
Estrogen Receptor a, Recombinant Protein (Cat# AAA59634)
Full Name
Recombinant Estrogen Receptor a protein
Purity
The purified recombinant protein is greater than 90% homogeneous and contains no detectable protease, DNase and RNase activity.
Pricing
Application Data
(HTRF assay for BRD4 (44-168) activity 3 ?M histone H4K5/8/12/16(ac4) peptide was incubated with different concentrations of BRD4 (44-168) protein in a 10 ?l reaction system containing 50 mM HEPES-NaOH pH 7.4, 0.1% BSA for 1 hour, then 10 ?l DYKDDDDK antibody and SA-XL665 mixture (each 1:100 dilution in the reaction buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection.)
BRD4, Recombinant Protein (Cat# AAA59648)
Full Name
Recombinant BRD4 (44-168) protein
Purity
The recombinant protein is >90% pure by SDS-PAGE.
Pricing
Application Data
(Recombinant EHMT2 (G9a) HTRF activity assay 1 ?M histone H3 (1-21aa.) peptide was incubated with different concentrations of Recombinant EHMT2 (G9A) protein in a 10 ?l reaction system containing 50 mM Tris-HCl pH 8.6, 0.02% Triton X-100, 2 mM MgCl2, 1 mM TCEP and 50 ?M SAM for 3 hours, then 10 ?l anti-H3K9me2 antibody and SA-XL665 mixture (each 1:100 dilution in HTRF Detection Buffer) was added to each reaction system and incubated for 30 min. All the operations and reactions were performed at room temperature. HTRF assay was used for detection. Fluorenscence intensity at 620 nm and 665 nm were measured respectively. The final HTRF signal was obtained by formula: HTRF signal = F665/F620*10000)
EHMT2, Recombinant Protein (Cat# AAA59663)
Full Name
Recombinant EHMT2 (G9a) protein
Gene Names
EHMT2; G9A; BAT8; GAT8; NG36; KMT1C; C6orf30
Purity
The recombinant protein is > 90 % pure by SDS-PAGE.
Pricing
SDS-PAGE
(Recombinant KMT2A (MLL1)-SET binding assay. KMT2A (MLL1)-SET was incubated with 4 equimolar components of MLL1 complex (ASH1L, RBBP5, WDR5 and DPY30) for 2 hours at 4 degree C. All the components were pulled down by GST beads. The sample was run on an 10% SDS-PAGE gel and stained with Coomassie Blue.)
KMT2A, Recombinant Protein (Cat# AAA59670)
Full Name
Recombinant KMT2A (MLL1)-SET protein
Gene Names
KMT2A; HRX; MLL; TRX1; ALL-1; CXXC7; HTRX1; MLL1A; WDSTS; MLL/GAS7; TET1-MLL
Purity
The recombinant protein is >92% pure by SDS-PAGE.
Pricing
SDS-PAGE
(Recombinant KMT2D (MLL2)-SET protein binding assay. KMT2D (MLL2)-SET was incubated with equimolar other 4 components of MLL2 complex (ASH2L, RBBP5, WDR5 and DPY30) for 2 hours 4 degree C.All the components were pulled down by GST beads. The sample was run on an 10% SDS-PAGE gel and stained with Coomassie Blue.)
KMT2D, Recombinant Protein (Cat# AAA59671)
Full Name
Recombinant KMT2D (MLL2)-SET protein
Gene Names
KMT2D; ALR; KMS; MLL2; MLL4; AAD10; KABUK1; TNRC21; CAGL114
Purity
The recombinant protein is >= 80% pure by SDS-PAGE.
Pricing
SDS-PAGE
(Recombinant KMT2B (MLL4)-SET protein gel. KMT2B (MLL4)-SET was incubated 4 equimolar components of the MLL4 complex (ASH2L, RBBP5, WDR5 and DPY30) for 2 hours at 4 degree C. All the components were pulled down by GST beads. The sample was run on an 10% SDS-PAGE gel and stained with Coomassie Blue.)
KMT2B, Recombinant Protein (Cat# AAA59673)
Full Name
Recombinant KMT2B (MLL4)-SET protein
Gene Names
KMT2B; HRX2; MLL2; MLL4; TRX2; WBP7; MLL1B; WBP-7
Pricing
Application Data
(Recombinant KMT2A (MLL1) complex activity assay. 3.3 ?M H3K4me0 (1-21aa) peptide was incubated with MLL1 complex in reaction buffer for 3 hour at room temperature. MLL1 complex was used in a HTRF assay to determine enzyme linearity. Methylated peptide (H3K4me2) was measured using H3K4me2-specific antibody.)
KMT2A, Recombinant Protein (Cat# AAA59674)
Full Name
Recombinant KMT2A (MLL1) complex
Gene Names
KMT2A; HRX; MLL; TRX1; ALL-1; CXXC7; HTRX1; MLL1A; WDSTS; MLL/GAS7; TET1-MLL
Purity
The recombinant protein is >95% pure by SDS-PAGE.
Pricing
Application Data
(HTRF Assay for Recombinant SMARCA2 / BRM (1367-1511) activity. 3.3 uM histone peptide H4K5/8/12/16 (ac4) was incubated with SMARCCA2/BRM (1367-1511) in reaction buffer including 50 mM HEPES-NaOH pH 7.0, 0.1% BSA for 1 hour at room temperature.Anti-DYKDDDDK antibody was used to detect reaction products.)
SMARCA2/BRM, Recombinant Protein (Cat# AAA59690)
Full Name
Recombinant SMARCA2/BRM (1367-1511) protein
Gene Names
SMARCA2; BRM; SNF2; SWI2; hBRM; NCBRS; Sth1p; BAF190; SNF2L2; SNF2LA; hSNF2a
Pricing
Application Data
(Recombinant JMJD2D / KDM4D activity using AlphaLISA. JMJD2D / KDM4D was used in an AlphaLISA assay to determine enzyme titration. An IC50 dose response assessment of reference compounds 2,4-PDCA and N-OG is shown. This data was generated and kindly provided courtesy of ChemPartner.)
JMJD2D/KDM4D, Recombinant Protein (Cat# AAA59696)
Full Name
Recombinant JMJD2D/KDM4D protein
Gene Names
KDM4D; JMJD2D
Purity
The recombinant protein is >60% pure by SDS-PAGE.
Pricing
WB (Western Blot)
(Recombinant Mononucleosomes (H3.3) - biotinylated activity. 2 ?g Mononucleosomes were incubated with 0 ?g, 0.25 ?g, 0.5 ?g, 1 ?g NSD2-SET in reaction buffer for 3 h at room temperature, respectively. Western blot was used for detecting the generation of reaction products (H3K36me2). Recombinant Histone Octamers was used as a control substrate. The Western blot result shows that mononucleosomes are a more suitable substrate for NSD2-SET than histone octamers.)
Mononucleosomes, Recombinant Protein (Cat# AAA59703)
Full Name
Recombinant Mononucleosomes (H3.3)-biotinylated
Purity
The recombinant protein is >95% pure by SDS-PAGE.
Pricing
Application Data
(Recombinant SMARCA2 / BRM (1367-1511) HTRF activity assay 3 uM histone peptide H4K5/8/12/16(4Ac) was incubated with SMARCA2 / BRM (1367-1511) protein in reaction buffer including 50 mM HEPES-NaOH pH 7.4, 0.1% BSA for 1 hour at room temperature. GST antibody and SA-XL665 mixture (each at 1:100 in the reaction buffer) was added for an additional 30 minutes. All operations were performed at RT. HTRF assay was used for detection.)
SMARCA2/BRM, Recombinant Protein (Cat# AAA59710)
Full Name
Recombinant SMARCA2/BRM (1367-1511), GST-Tag
Gene Names
SMARCA2; BRM; SNF2; SWI2; hBRM; NCBRS; Sth1p; BAF190; SNF2L2; SNF2LA; hSNF2a
Purity
The recombinant protein is >95% pure by SDS-PAGE.
Pricing
Application Data
(3.3 uM H3K36me2 peptide was incubated with 100 nM FBXL11 / KDM2A in reaction buffer for 2 hours at room temperature. The reaction product was detected by MALDI-TOF. Single 3.3 uM H3K36me2 peptide was used as negative control.)
KDM2A/FBXL11, Recombinant Protein (Cat# AAA59713)
Full Name
Recombinant KDM2A/FBXL11 protein
Gene Names
KDM2A; FBL7; CXXC8; FBL11; FBXL11; JHDM1A; LILINA
Purity
The recombinant protein is >75% pure by SDS-PAGE.
Pricing
Application Data
(Recombinant BRD9 (130-259) HTRF activity assay. 3.3 uM histone peptide H4K5/8/12/16(4Ac) was incubated with BRD9 (130-259), GST-Tag in reaction buffer including 50 mM HEPES-NaOH pH 7.0, 0.1% BSA for 1 hour at room temperature. Anti-GST antibody was used to detect reaction products)
BRD9, Recombinant Protein (Cat# AAA59715)
Full Name
Recombinant BRD9 (130-259) protein, GST-Tag
Purity
The recombinant protein is >95% pure by SDS-PAGE.
Pricing
Application Data
(MAO-GloTM Assay for MAOA activity 40 uM substrate was incubated with MAOA protein in reaction buffer for 1 hour at room temperature, then the product was incubated with Detection Reagent for 0.5 hour at temperature. The activity of MAOA was detected by Promega MAO-Glo Assay.)
MAOB, Recombinant Protein (Cat# AAA59724)
Full Name
Recombinant MAOB protein
Purity
The recombinant protein is >85% pure by SDS-PAGE.
Pricing
Application Data
(Recombinant HDAC2 activity assay. 1 uM H3K9ac peptide was incubated with different concentrations of HDAC2 protein in a reaction system for 30 min at 37 degree C, then H3K9me0 antibody and SA-XL665 mixture was added for 1 h at room temperature. HTRF assay was used for detection.)
HDAC2, Recombinant Protein (Cat# AAA59726)
Full Name
Recombinant HDAC2 protein
Gene Names
HDAC2; HD2; RPD3; YAF1
Purity
The recombinant protein is > 45% pure by SDS-PAGE.
Pricing
Application Data
(HTRF assay for JMJD3 / KDM6B (1043-1682) activity.1 uM histone H3K27me3 peptide was incubated with JMJD3 (1043-1682) protein in reaction buffer for 2 hours at room temperature. Reaction products were detected with H3K27me2 antibody.)
JMJD3/KDM6B, Recombinant Protein (Cat# AAA59730)
Full Name
Recombinant JMJD3/KDM6B (1043-1682) protein
Gene Names
KDM6B; JMJD3
Pricing
WB (Western Blot)
(Western Blot analysis for Mononucleosomes (H2A.Bbd) - biotinylated 2 ug Recombinant Mononucleosomes (H2A.Bbd) were incubated with DOT1L in reaction buffer for 3 h at room temperature. Western Blot was used for detecting the generation of reaction products (H3K79me1). DOT1L only and mononnucleosomes only were used as negative control.The Western Blot result shows that mononucleosomes are more suitable substrate for DOT1L than histone octamers.)
Mononucleosomes, Recombinant Protein (Cat# AAA59747)
Full Name
Recombinant Mononucleosomes (H2A.Bbd)-biotinylated
Gene Names
H2AFB2; H2A.Bbd
Purity
The recombinant protein is >95% pure by SDS-PAGE.
Pricing
Application Data
gp41 (HIV-1/HXBc2), Recombinant Protein (Cat# AAA62168)
Full Name
gp41 (HIV-1/HXBc2) (amino acid 534-681)
Pricing
SDS-PAGE
(SDS-PAGE: purified RSV fusion glycoprotein)
Post F/Fusion Glycoprotein F0 of Respiratory Syncytial Virus (RSV), Recombinant Protein (Cat# AAA62254)
Full Name
Post F/Fusion Glycoprotein F0 of Respiratory Syncytial Virus (RSV)
Applications
Western Blot
Purity
>85% purity
Pricing
SDS-PAGE
(SDS PAGE for recombinant Human GZMM)
GZMM, Recombinant Protein (Cat# AAA120485)
Full Name
Recombinant Human GZMM, N-His
Gene Names
GZMM; MET1; LMET1
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Bioactivity
(Detects Tisotumab in indirect ELISAs.)
CD142/F3/TF, Recombinant Protein (Cat# AAA120452)
Full Name
Recombinant Human CD142/F3/TF, C-His
Gene Names
F3; TF; TFA; CD142
Applications
Western Blot
Purity
>90% as determined by SDS-PAGE
Pricing
Pre-glycoprotein polyprotein GP complex (GPC), Recombinant Protein (Cat# AAA310498)
Full Name
Recombinant Lymphocytic choriomeningitis virus Pre-glycoprotein polyprotein GP complex (GPC), partial
Purity
Greater than 90% as determined by SDS-PAGE.
Pricing
SDS-PAGE
LRG1, Recombinant Protein (Cat# AAA249454)
Full Name
Recombinant Human LRG1
Gene Names
LRG1; LRG; HMFT1766
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
SDS-PAGE
(SDS-Page)
Collagen VI alpha 2, Recombinant Protein (Cat# AAA249469)
Full Name
Recombinant Human Collagen VI alpha 2
Gene Names
COL6A2; PP3610
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
SDS-PAGE
(SDS-Page)
OB Cadherin, Recombinant Protein (Cat# AAA249489)
Full Name
Recombinant Human OB Cadherin
Gene Names
CDH11; OB; CAD11; CDHOB; OSF-4
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
SDS-PAGE
(SDS-Page)
IL-26, Recombinant Protein (Cat# AAA249524)
Full Name
Recombinant Human IL-26
Gene Names
IL26; AK155; IL-26
Applications
Western Blot
Purity
Greater than 95% by SDS-PAGE gel analyses
Pricing
SDS-PAGE
Ikaros, Recombinant Protein (Cat# AAA249534)
Full Name
Recombinant Human Ikaros
Reactivity
Human
Purity
Greater than 95% by SDS-PAGE
Pricing
SDS-PAGE
(SDS-Page)
RIP1, Recombinant Protein (Cat# AAA249422)
Full Name
Recombinant Human RIP1
Gene Names
RIPK1; RIP; RIP1
Applications
SDS-PAGE
Purity
Greater than 95% by SDS-PAGE gel analyses.
Pricing
Application Data
(Immobilized human ACE2 protein (mFc tag) at 2 ug/mL (100 uL/well) can bind SARS-CoV-2 Spike S1 (W152C, L452R, D614G) Protein (His Tag), the EC50 of SARS-CoV-2 Spike S1 (W152C, L452R, D614G) Protein (His Tag) is 35-200 ng/mL.)
SARS-CoV-2 (2019-nCoV) Spike S1, Recombinant Protein (Cat# AAA258089)
Full Name
SARS-CoV-2 (2019-nCoV) Spike S1 (W152C, L452R, D614G) Protein (His Tag)
Purity
>90% as determined by SDS-PAGE
Pricing
SDS-PAGE
Toll Like Receptor 7 (TLR7), Recombinant Protein (Cat# AAA135502)
Full Name
Recombinant Toll Like Receptor 7 (TLR7)
Gene Names
TLR7; TLR7-like
Applications
Western Blot
Purity
>90%
Pricing
SDS-PAGE
Phospholipase A2, Group IIA (PLA2G2A), Recombinant Protein (Cat# AAA135505)
Full Name
Recombinant Phospholipase A2, Group IIA (PLA2G2A)
Gene Names
Pla2g2a; sPLA2
Reactivity
Rattus norvegicus (Rat)
Applications
Western Blot
Purity
> 95%
Pricing
SDS-PAGE
Ribonuclease III, Nuclear (RNASEN), Recombinant Protein (Cat# AAA135507)
Full Name
Recombinant Ribonuclease III, Nuclear (RNASEN)
Gene Names
DROSHA; RN3; ETOHI2; RNASEN; RANSE3L; RNASE3L; HSA242976
Applications
Immunoprecipitation, Western Blot
Purity
> 95%
Pricing
SDS-PAGE
Protein Tyrosine Phosphatase Receptor Type N (PTPRN), Recombinant Protein (Cat# AAA135530)
Full Name
Recombinant Protein Tyrosine Phosphatase Receptor Type N (PTPRN)
Gene Names
PTPRN; IA2; IA-2; ICA512; R-PTP-N; IA-2/PTP
Reactivity
Homo sapiens (Human)
Applications
Western Blot
Purity
> 97%
Pricing
SDS-PAGE
Glutamate Decarboxylase 2, Acid (GAD2), Recombinant Protein (Cat# AAA135540)
Full Name
Recombinant Glutamate Decarboxylase 2, Acid (GAD2)
Gene Names
GAD2; GAD65
Applications
Western Blot
Purity
> 97%
Pricing
SDS-PAGE
Transforming Growth Factor Beta Induced Protein (TGFbI), Recombinant Protein (Cat# AAA135499)
Full Name
Recombinant Transforming Growth Factor Beta Induced Protein (TGFbI)
Gene Names
TGFBI; CSD; CDB1; CDG2; CSD1; CSD2; CSD3; EBMD; LCD1; BIGH3; CDGG1
Reactivity
Human
Applications
CoImmunoprecipitation, Immunoprecipitation, Western Blot
Purity
>95%
Pricing
SDS-PAGE
Phosphatidylethanolamine Binding Protein 1, Recombinant Protein (Cat# AAA144427)
Full Name
Recombinant Phosphatidylethanolamine Binding Protein 1 (PEBP1)
Gene Names
PEBP1; PBP; HCNP; PEBP; RKIP; HCNPpp; PEBP-1; HEL-210; HEL-S-34
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
Application Data
Cyclic AMP Response Element, Recombinant Protein (Cat# AAA144302)
Full Name
Recombinant Cyclic AMP Response Element Binding Protein (CREB)
Applications
Immunoprecipitation, Western Blot
Purity
>95%
Pricing
What Are Recombinant Proteins?
A recombinant protein is created by inserting the gene of interest into a host system like E. coli, mammalian cells, or insect cells. This protein expression method results in the large-scale production of protein in a controlled environment with highly precise structures and functionality. Proteins produced via the “Recombinant” methodology have proven themselves crucial in various biological research areas, including immunology, neuroscience, cancer research, drug delivery and development, and more.
Core Recombinant Protein Product Lines:
- Human: Produced from human genes (e.g., growth factors, cytokines).
- Animal: Derived from mouse, rat, or other animals (e.g., mouse antibodies, enzymes).
- Bacterial: Produced in bacteria like E. coli (e.g., enzymes, bacterial toxins).
- Yeast: Produced in yeast cells (e.g., surface proteins, metabolic enzymes).
- Insect:Expressed in insect cells (e.g., viral proteins, glycoproteins).
- Viral: Derived from viral genomes (e.g., spike proteins for vaccine development).
How Does It Work?
- Gene Identification and Cloning: Scientists first find the exact gene that codes for the protein they are interested in producing, and then create a copy of said gene.
- Recombinant DNA Creation: The copied gene is then inserted into a vector (a vehicle-like plasmid) that can be transported safely into your intended expression host cell/system.
- Host Cell Transformation: The vector (with the foreign gene inside) is shuttled into a host cell. This host can be a bacterium (like E. coli), yeast, insect cells, or mammalian cells, depending on the type of protein or protein characteristics needed.
- Protein Expression:The host cell “reads” the copied gene that was shuttled into it, and begins to produce the gene’s coded-for protein using its own cellular machinery. The host can continue to multiply, and with each new cell, more protein is produced.
- Protein Purification:After enough protein has been made, scientists collect the host cell and separate out the target protein. The protein is then carefully purified so it is free of contaminants, ideally active, and also safe for use.
The result is a purified recombinant protein — a lab-made protein that is biologically identical (in most respects) to the natural/native version.
We take this process a step further, offering recombinant proteins that are produced with precise control over sequence modifications, expression levels, and large-scale production. This ensures high-quality, consistent results that will be able to support your research needs and empower your scientific discoveries.
Some of the expression hosts/systems used in recombinant protein generation by AAA Biotech include:
- Escherichia coli (E. coli)
- Human (Homo sapiens)
- Chinese Hamster
- Yeast
- Insect cells (e.g., Baculovirus expression system)
Advantages Of Our Recombinant Proteins:
Recombinant Protein Offerings
| S.No | Protein Expression Systems | Quality and Bioactivity | Formats and Flexibility |
|---|---|---|---|
| 01. | E. coli, HEK293, CHO, yeast, and insect cells | Validated high bioactivity and binding activity | Ready-to-use formats (lyophilized or liquid formulations available) |
| 02. | 675+ recombinant protein products | High protein purity (≥95%) | Available in flexible pack sizes |
| 03. | Custom protein production (His-tag, GST, FLAG, and Fc fusion) | Lot-to-lot consistency through QC protocols | Wide range of targets (Cytokines, growth factors, enzymes, receptors, signaling proteins, etc.) |
Applications Of Our Recombinant Proteins
- Studying protein interactions (protein–protein or protein–DNA).
- Testing biological pathways with functional/activity assays.
- Creating standard curves in ELISA and other tests.
- Making antigens/immunogens for antibody production.
- Drug discovery and screening.
- Finding and confirming biomarkers.
- Researching cell signaling and immunity.
- Developing vaccines.
Read more about the applications of the recombinant proteins here!
Why Buy Recombinant Proteins from AAA Biotech?
1. High Purity & Verified Quality:
Most of our proteins are ≥ 95% pure. We also test the biological activity of our products where it's relevant (it will be indicated on the product page).
2. Multiple Expression Systems:
We offer proteins made in multiple host systems, and this enables researchers to pick the system that gives them the best folding, post-translational modifications, or functionality for their experiment requirements.
3. Custom & Flexible Options:
Need a special tag (His, GST, FLAG, Fc fusion)? Or a custom variant? We can provide it. Our proteins come in formats that are lab-friendly: lyophilized (dry) or “ready-to-use” liquid.
4. Rigorous Quality Control & Documentation:
Every batch is backed by strong QC. This means you can rely on product consistency — two different batches will perform similarly.
5. Wide Variety & Global Availability:
We carry a large and growing catalog of recombinant proteins to cover almost all needs in research (immunology, oncology, vaccine work, etc.)
6. Researcher-Focused Support:
Technical support, clear documentation, and user-friendly product pages help you select the right protein for your work. Plus, our user-friendly packaging and handling, and global shipping are all designed to reduce delays, damage, and hassles.
Order Recombinant Proteins Today!
We are committed to supporting the research community with recombinant proteins that display 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.
We have a track record of delivering proteins that work — large numbers of researchers rely on them in many published studies. Browse our catalog to find the perfect protein for your research applications now!
FAQ
1. What is involved in the purification of recombinant proteins?
The purification process of these recombinant proteins is performed to isolate the specific protein produced by the host cell from unwanted substances. The process generally includes techniques such as “affinity chromatography” to separate the protein from other proteins and impurities. AAA Biotech generally offers proteins ≥ 95% pure, depending on the protein type.
2. What are some examples of popular AAA Biotech recombinant proteins?
Some examples of recombinant proteins include:
Retinoblastoma Protein (Cat # AAA10852) – reportedly used in vaccine research and antibody development. Hepatitis B Surface Antigen (HBsAg) (Cat# AAA13446) – reportedly used in diagnostic tests and vaccine development for Hepatitis B. High-Mobility Group Box 1 (HMGB1) (Cat# AAA10851) – reportedly used in inflammation and immune response research.
3. 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 (only upon request for some products).
4. 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.
5. 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.