Recombinant Proteins

Modified or manipulated proteins encoded by recombinant DNA and suitable for a variety of purposes including the modification of gene sequences, mass protein production, and the manufacture of commercial products.

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R&D Systems™ Recombinant Human Complement Component C5a Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Pricing & Availability
Specifications

Purity or Quality Grade	95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Molecular Weight (g/mol)	8.3 kDa
Gene ID (Entrez)	727
Quantity	25 μg
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Source	E. coli-derived human Complement Component C5a protein Thr678-Arg751
Recombinant	Recombinant
Name	Complement Component C5a

Gibco™ Human/Mouse/Rat Activin A Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

Gibco™ Human ApoE3 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

Gibco™ Human NT-3 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°C
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	NTF3
Molecular Weight (g/mol)	27.2 kDa
Gene Symbol	Ntf3
Endotoxin Concentration	<1 EU/μg
Sequence	MYAEHKSHRG EYSVCDSESL WVTDKSSAID IRGHQVTVLG EIKTGNSPVK QYFYETRCKE ARPVKNGCRG IDDKHWNSQC KTSQTYVRAL TSENNKLVGW RWIRIDTSCV CALSRKIGRT
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,ELISA Standard,Binding Assay,Bioactivity
Source	E. coli
Name	Human NT-3
Accession Number	P20783
Gene Alias	AI316846; AI835689; HDNF; Nerve growth factor 2; neurotrophic factor; neurotrophin 3; neurotrophin-3; neurotrophin-3 (HDNF/NT-3); NGF2; NGF-2; NT3; NT-3; NTF3; Ntf-3
Biological Activity	Determined by its ability to bind recombinant human TrkB Fc Chimera in a functional ELISA.
Gene ID (Entrez)	4908
Formulation	Protein with no preservative
Recombinant	Recombinant

Gibco™ Human FGF-10 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

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R&D Systems™ Recombinant Human CD40 Ligand/TNFSF5 (HEK293-expressed)

HA tag

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Gibco™ Human beta-NGF Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°C
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	NGF
Molecular Weight (g/mol)	27 kDa
Gene Symbol	NGF
Endotoxin Concentration	<1 EU/μg
Sequence	SSSHPIFHRG EFSVCDSVSV WVGDKTTATD IKGKEVMVLG EVNINNSVFK QYFFETKCRD PNPVDSGCRG IDSKHWNSYC TTTHTFVKAL TMDGKQAAWR FIRIDTACVC VLSRKAVRRA
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,Bioactivity
Source	E. coli
Name	Human beta-NGF
Accession Number	P01138
Gene Alias	B nerve growth factor; beta ngf; beta-nerve growth factor; BetaNGF; beta-NGF; bNGF; b-NGF; HSAN5; MGC161426; MGC161428; Nerve growth factor; nerve growth factor (beta polypeptide); nerve growth factor, beta; nerve growth factor, beta polypeptide; nerve growth factor, beta subunit; NGF; NGF b; NGF β; Ngfb; NGFbeta; NGFβ; β nerve growth factor; β NGF; βNGF
Biological Activity	Determined by the dose-dependent stimulation of the proliferation of human TF-1 cells. The expected ED50 is ≤ 1.0 ng/ml, corresponding to a specific activity of ≥ 1 x 10^6 units/mg
Gene ID (Entrez)	4803
Formulation	Protein with no preservative
Recombinant	Recombinant

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R&D Systems™ Recombinant Human TL1A/TNFSF15 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Pricing & Availability
Specifications

Purity or Quality Grade	90%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Molecular Weight (g/mol)	21 kDa (monomer)
Gene ID (Entrez)	9966
Quantity	10 μg
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Source	E. coli-derived human TL1A/TNFSF15 protein Leu72-Leu251,with an N-terminal Met
Recombinant	Recombinant
Name	TL1A/TNFSF15

R&D Systems™ Recombinant Human TGF-beta 1 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Pricing & Availability
Specifications

Conjugate	Unconjugated
Gene Alias	CEDLAP, DPD1, latency-associated peptide, TGF beta1, TGFB, TGFB1, TGFbeta, TGFbeta 1, TGF-beta 1 protein, TGF-beta-1, transforming growth factor beta-1, transforming growth factor, beta 1
Gene ID (Entrez)	7040
Structural Form	Disulfide-linked homodimer
Recombinant	Recombinant
Name	TGF-beta 1

Gibco™ Human TGF-beta 3 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°C
Purity or Quality Grade	≥ 98% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	TGF beta-3
Molecular Weight (g/mol)	25 kDa
Gene Symbol	TGFB3
Endotoxin Concentration	<1 EU/μg
Sequence	ALDTNYCFRN LEENCCVRPL YIDFRQDLGW KWVHEPKGYY ANFCSGPCPY LRSADTTHST VLGLYNTLNP EASASPCCVP QDLEPLTILY YVGRTPKVEQ LSNMVVKSCK CS
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,Bioactivity
Source	E. coli
Name	Human TGF-beta 3
Accession Number	P10600
Gene Alias	ARVD; ARVD1; FLJ16571; H-TGF-b-3; LAP; Latency-associated peptide; LDS5; prepro-transforming growth factor beta-3; RNHF; TGF beta 3; Tgfb3; TGF-B3; Tgfb-3; TGF-beta3; TGF-beta-3; Transforming growth factor; transforming growth factor beta 3; transforming growth factor beta precursor; transforming growth factor beta-3; Transforming growth factor beta-3 proprotein; transforming growth factor, beta 3; transforming growth factor-beta3
Biological Activity	The ED50 was determined by TGF-beta3's ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 10^7 units/mg
Gene ID (Entrez)	7043
Formulation	Protein with no preservative
Recombinant	Recombinant

Gibco™ Human R-Spondin 1 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

R&D Systems™ Recombinant Human BMP-4 Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Pricing & Availability
Specifications

Conjugate	Unconjugated
Molecular Weight (g/mol)	M.W. (Observed): 19-24 kDa, reducing conditions 35-41 kDa, non-reducing conditions
Gene ID (Entrez)	652
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied.
Source	Mouse myeloma cell line,NS0-derived human BMP-4 protein Ser293-Arg408

Gibco™ Human GDF-15/MIC-1 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability
Specifications

Content And Storage	-20°C
Purity or Quality Grade	≥ 95% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	GDF15
Molecular Weight (g/mol)	24.6 kDa
Gene Symbol	Gdf15
Endotoxin Concentration	<1 EU/μg
Sequence	ARNGDHCPLG PGRCCRLHTV RASLEDLGWA DWVLSPREVQ VTMCIGACPS QFRAANMHAQ IKTSLHRLKP DTVPAPCCVP ASYNPMVLIQ KTDTGVSLQT YDDLLAKDCH CI
Expression System	CHO cells
For Use With (Application)	Control,Bioactivity
Source	CHO cells
Name	Human GDF-15/MIC-1
Accession Number	Q99988
Gene Alias	Gdf15; GDF-15; growth differentiation factor 15; growth/differentiation factor 15; macrophage inhibiting cytokine-1; macrophage inhibitory cytokine 1; MIC1; MIC-1; NAG1; NAG-1; NRG-1; NSAID (nonsteroidal anti-inflammatory drug)-activated protein 1; NSAID-activated gene 1 protein; NSAID-regulated gene 1 protein; PDF; PLAB; Placental bone morphogenetic protein; placental TGF-beta; Prostate differentiation factor; PTGFB; PTGF-beta; SBF
Biological Activity	Determined by its ability to inhibit alkaline phosphatase activity in differentiating MC3T3/E1 osteoblastcells. The expected ED50 for this effect is 75-200 ng/ml
Gene ID (Entrez)	9518
Formulation	Protein with no preservative
Recombinant	Recombinant

R&D Systems™ Recombinant Human BDNF Protein

Pricing & Availability
Specifications

Accession Number	P23560.1
Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	abrineurin, ANON2, brain-derived neurotrophic factor, BULN2, MGC34632, neurotrophin
Molecular Weight (g/mol)	M.W.-observed: 11-15 kDa, under reducing conditions., M.W.-theroretical: 13.5 kDa
Gene ID (Entrez)	627
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution	Reconstitute at 100-500 μg/mL in PBS.
Endotoxin Concentration	<0.10 EU / 1 μg of the protein by the LAL method.
Storage Requirements	Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
For Use With (Application)	Bioactivity
Protein	BDNF
Source	Chinese Hamster Ovary cell line, CHO-derived human BDNF protein His129-Arg247

Gibco™ Human GDNF Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	Growth Factors & Receptors
Purity or Quality Grade	>98% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Common Name	GDNF
Molecular Weight (g/mol)	30.1 kDa
Endotoxin Level	<0.1 ng/μg
Activity	ED50 ≤ 10 n/mL; determined by the dose-dependent neurite outgrowth of PC-12 cells in the presence of soluble GFR-alpha.
Endotoxin Concentration	<0.1 ng/μg
Expression System	E. coli
For Use With (Application)	Bioactivity
Name	Human GDNF
Purification Method	Purified
Gene Alias	AI385739; Astrocyte-derived trophic factor; ATF; ATF1; ATF2; Gdnf; glial cell derived neurotrophic factor; glial cell line derived neurotrophic factor; Glial cell line derived neutrophic factor; glial cell line-derived neurotrophic factor; gndf; HFB1-GDNF; hGDNF; H-GDNF; HSCR3; mGDNF; neurotrophic factor
Protein Form	Recombinant, Ligand
Biological Activity	ED50 ≤ 10 n/mL; determined by the dose-dependent neurite outgrowth of PC-12 cells in the presence of soluble GFR-alpha.
Formulation	Protein with no preservative
Classification	Carrier-Free
Research Category	Neurobiology, Stem Cell Research, Differentiation
Species	Human
Recombinant	Recombinant
Shipping Condition	Approved for shipment on Wet or Dry Ice
Content And Storage	4°C
Gene Symbol	GDNF
Sequence	SPDKQMAVLP RRERNRQAAA ANPENSRGKG RRGQRGKNRG CVLTAIHLNV TDLGLGYETK EELIFRYCSG SCDAAETTYD KILKNLSRNR RLVSDKVGQA CCRPIAFDDD LSFLDDNLVY HILRKHSAKR CGCI
Storage Requirements	4°C
Protein Subtype	Neurotrophic Factors
Accession Number	P39905
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	2668
Product Line	Gibco

Recombinant Proteins

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R&D Systems™ Recombinant Human Complement Component C5a Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human CD40 Ligand/TNFSF5 (HEK293-expressed) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human TL1A/TNFSF15 Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human TGF-beta 1 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human BMP-4 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human BDNF Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Gibco™ Human GDNF Recombinant Protein Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

R&D Systems™ Recombinant Human Complement Component C5a Protein

R&D Systems™ Recombinant Human CD40 Ligand/TNFSF5 (HEK293-expressed)

R&D Systems™ Recombinant Human TL1A/TNFSF15 Protein

R&D Systems™ Recombinant Human TGF-beta 1 Protein

R&D Systems™ Recombinant Human BMP-4 Protein

R&D Systems™ Recombinant Human BDNF Protein

Gibco™ Human GDNF Recombinant Protein