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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Gibco™ Human IL-4 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and 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	IL-4
Molecular Weight (g/mol)	15.1 kDa
Gene Symbol	Il4
Endotoxin Concentration	<1 EU/μg
Sequence	MHKCDITLQE IIKTLNSLTE QKTLCTELTV TDIFAASKNT TEKETFCRAA TVLRQFYSHH EKDTRCLGAT AQQFHRHKQL IRFLKRLDRN LWGLAGLNSC PVKEANQSTL ENFLERLKTI MREKYSKCSS
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,ELISA Standard,Bioactivity
Source	E. coli
Name	Human IL-4
Accession Number	P05112
Gene Alias	B cell growth factor 1; B_cell stimulatory factor 1; B-cell growth factor 1; B-cell IgG differentiation factor; B-cell stimulatory factor 1; BCGF1; BCGF-1; binetrakin; BSF1; BSF-1; cytokine; H-IL-4; IGG1 induction factor; IL2; IL4; Il-4; Il4e12; ILN; Interleukin; interleukin 4; interleukin 4 variant 2; interleukin 4 variant IL-4delta2; interleukin 4 variant IL-4delta3; interleukin 4 variant IL-4int2A; interleukin 4 variant IL-4int3A; interleukin 4 variant IL-4int3B; Interleukin4; interleukin-4; interleukin-4 precursor; lymphocyte stimulatory factor 1; MGC79402; M-IL-4; Pitrakinra
Biological Activity	The ED50 as determined by the dose-dependent stimulation of human TF-1 cells is ≤ 0.2 ng/ml, corresponding to a specific activity of ≥ 5 x 10^6 units/mg
Gene ID (Entrez)	3565
Formulation	Protein with no preservative
Recombinant	Recombinant

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Gibco™ Human TGF-beta 1 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and Availability

Gibco™ Human/Mouse/Rat BDNF Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and 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	BDNF
Molecular Weight (g/mol)	27 kDa
Gene Symbol	BDNF
Endotoxin Concentration	<1 EU/μg
Sequence	MHSDPARRGE LSVCDSISEW VTAADKKTAV DMSGGTVTVL EKVPVSKGQL KQYFYETKCN PMGYTKEGCR GIDKRHWNSQ CRTTQSYVRA LTMDSKKRIG WRFIRIDTSC VCTLTIKRGR
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,ELISA Standard,Binding Assay,Bioactivity
Source	E. coli
Name	Human/Mouse/Rat BDNF
Accession Number	P21237, P23363, P23560
Gene Alias	abrineurin; ANON2; anorexia BDNF; Bdnf; BDNF precursor form; bdnf protein; brain derived neurothrophic factor; brain derived neurotrophic factor; brain-derived neurotrophic factor; BULN2; H-BDNF; neurotrophin; ProBDNF
Biological Activity	Determined by its ability to bind recombinant human TrkB Fc Chimera in a functional ELISA.
Gene ID (Entrez)	12064, 24225, 627
Formulation	Protein with no preservative
Recombinant	Recombinant

Gibco™ Human beta-NGF Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and 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

Gibco™ Mouse TNF-alpha Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and 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	TNF alpha
Molecular Weight (g/mol)	17.3 kDa
Gene Symbol	Tnf
Endotoxin Concentration	<1 EU/μg
Sequence	MLRSSSQNSS DKPVAHVVAN HQVEEQLEWL SQRANALLAN GMDLKDNQLV VPADGLYLVY SQVLFKGQGC PDYVLLTHTV SRFAISYQEK VNLLSAVKSP CPKDTPEGAE LKPWYEPIYL GGVFQLEKGD QLSAEVNLPK YLDFAESGQV YFGVIAL
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,ELISA Standard,Bioactivity
Source	E. coli
Name	Mouse TNF-alpha
Accession Number	P06804
Gene Alias	APC1 protein; Cachectin; C-domain 1; C-domain 2; cTNF; DADB-70P7.1; DIF; ICD1; ICD2; Intracellular domain 1; Intracellular domain 2; N-terminal fragment; NTF; RATTNF; Tnf; TNF alpha; TNF superfamily; TNF α; TNF, macrophage-derived; TNF, monocyte-derived; TNFA; TNF-a; TNFalpha; TNF-alpha; Tnfsf1a; TNFSF2; TNFα; TNLG1F; Tumor necrosis factor; tumor necrosis factor (TNF superfamily, member 2); tumor necrosis factor alpha; tumor necrosis factor alpha (cachetin); tumor necrosis factor alpha precursor; tumor necrosis factor ligand 1F; tumor necrosis factor ligand superfamily member 2; Tumor necrosis factor, membrane form; Tumor necrosis factor, soluble form; tumor necrosis factor-alpha; tumor necrosis factor-alpha precursor; tumor-necrosis factor; tumour necrosis factor
Biological Activity	The ED50 as determined by the cytolysis of murine L929 cells in the presence of actinomycin D is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 10^7 units/mg
Gene ID (Entrez)	21926
Formulation	Protein with no preservative
Recombinant	Recombinant

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Gibco™ Human Noggin Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and Availability

Gibco™ Human Heregulin beta-1 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and 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	HRG beta-1
Molecular Weight (g/mol)	7.5 kDa
Gene Symbol	Nrg1
Endotoxin Concentration	<1 EU/μg
Sequence	SHLVKCAEKE KTFCVNGGEC FMVKDLSNPS RYLCKCPNEF TGDRCQNYVM ASFYKHLGIE FMEAE
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,ELISA Standard,Bioactivity
Source	E. coli
Name	Human Heregulin beta-1
Accession Number	Q02297
Gene Alias	6030402G23Rik; acetylcholine receptor-inducing activity; ARIA; Breast cancer cell differentiation factor p45; D230005F13Rik; GGF; GGF2; GGFII; Glial growth factor; glial growth factor 2; heregulin; heregulin, alpha (45kD, ERBB2 p185-activator); Hgl; HRG; HRG1; HRGA; HRGalpha; MST131; MSTP131; NDF; Neu differentiation factor; neuregulin 1; neuregulin 1 type III beta 3; Neuregulin-1; Nrg1; NRG1-IT2; Pro-neuregulin-1, membrane-bound isoform; pro-NRG1; sensory and motor neuron derived factor; Sensory and motor neuron-derived factor; SMDF; type I neuregulin 1; type III neuregulin 1
Biological Activity	The ED50 was determined by the dose-dependent stimulation of the proliferation of human MCF-7 cells is ≤ 0.5 ng/ml, corresponding to a specific activity of ≥ 2 x 10^6 units/mg
Gene ID (Entrez)	3084
Formulation	Protein with no preservative
Recombinant	Recombinant

Gibco™ PeproGMP® Human FGF-basic (FGF-2/bFGF) Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and Availability
Specifications

Content And Storage	-20°Cor to +80°C if preferred
Purity or Quality Grade	≥ 95% by SDS-PAGE gel and HPLC analyses.
Conjugate	Unconjugated
Form	Lyophilized
Common Name	FGF2
Molecular Weight (g/mol)	17.2 kDa
Endotoxin Concentration	≤0.1 EU/μg
Sequence	AAGSITTLPA LPEDGGSGAF PPGHFKDPKR LYCKNGGFFL RIHPDGRVDG VREKSDPHIK LQLQAEERGV VSIKGVCANR YLAMKEDGRL LASKCVTDEC FFFERLESNN YNTYRSRKYT SWYVALKRTG QYKLGSKTGP GQKAILFLPM SAKS
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,Bioactivity
Accession Number	P09038
Gene Alias	Basic fibroblast growth factor; basic fibroblast growth factor bFGF; bFGF; FGF; fgf basic; Fgf2; Fgf-2; Fgfb; FGF-b; Fibroblast growth factor; fibroblast growth factor 2; fibroblast growth factor 2 (basic); Fibroblast growth factor basic; HBGF-2; Heparin-binding growth factor 2; H-FGF-b-147; H-FGF-b-154; M-FGF-b; Prostatic growth factor; prostatropin
Format	Lyophilized
Biological Activity	Determined by the proliferation of mouse Balb/c 3T3 cells. PeproGMP Recombinant Human FGF-basic has been tested against the WHO standard NIBSC 90/712.
Gene ID (Entrez)	2247
Formulation	Protein with no preservative
Recombinant	Recombinant

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Gibco™ Human BMP-4 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and Availability

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Gibco™ Human IL-34 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and Availability

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

Recombinant Protein

Pricing and Availability

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Gibco™ Human FGF-basic (FGF-2/bFGF) (aa 10-155) Recombinant Protein

Recombinant Protein

Pricing and Availability
Specifications

Protein Family	Growth Factors & Receptors
Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Common Name	FGF2
Molecular Weight (g/mol)	17 kDa
Endotoxin Level	<0.1 ng/μg
Activity	ED50 ≤ 1.0 ng/mL; determined by the dose-dependent proliferation of BALB/3T3 cells.
Endotoxin Concentration	<0.1 ng/μg
Expression System	E. coli
For Use With (Application)	Bioactivity
Name	Human FGF-basic (FGF-2/bFGF) (aa 10-155)
Purification Method	Purified
Gene Alias	Basic fibroblast growth factor; basic fibroblast growth factor bFGF; bFGF; FGF; fgf basic; Fgf2; Fgf-2; Fgfb; FGF-b; Fibroblast growth factor; fibroblast growth factor 2; fibroblast growth factor 2 (basic); Fibroblast growth factor basic; HBGF-2; Heparin-binding growth factor 2; H-FGF-b-147; H-FGF-b-154; M-FGF-b; Prostatic growth factor; prostatropin
Protein Form	Recombinant, Ligand, Truncated
Biological Activity	ED50 ≤ 1.0 ng/mL; determined by the dose-dependent proliferation of BALB/3T3 cells.
Formulation	Protein with no preservative
Research Category	Neurobiology, Oncology, Stem Cell Research, Microbiology, Differentiation, Angiogenesis
Species	Human
Recombinant	Recombinant
Content And Storage	4°C
Gene Symbol	FGF2
Sequence	Human FGF-basic, amino acids 10-155
Storage Requirements	4°C
Protein Subtype	FGFs (Fibroblast Growth Factors)
Accession Number	P09038
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	2247
Product Line	Gibco

Gibco™ Mouse SCF Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and 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	SCF
Molecular Weight (g/mol)	18.3 kDa
Gene Symbol	Kitl
Endotoxin Concentration	<1 EU/μg
Sequence	MKEICGNPVT DNVKDITKLV ANLPNDYMIT LNYVAGMDVL PSHCWLRDMV IQLSLSLTTL LDKFSNISEG LSNYSIIDKL GKIVDDLVLC MEENAPKNIK ESPKRPETRS FTPEEFFSIF NRSIDAFKDF MVASDTSDCV LSSTLGPEKD SRVSVTKPFM LPPVA
Expression System	E. coli
For Use With (Application)	Control,Western Blot Control,ELISA Standard,Bioactivity
Source	E. coli
Name	Mouse SCF
Accession Number	P20826
Gene Alias	710-712; blz; c-Kit ligand; Clo; cloud gray; Con; contrasted; CSF; DCUA; DFNA69; DKFZp686F2250; familial progressive hyperpigmentation 2; FPH2; FPHH; Gb; grizzle-belly; hematopoietic growth factor KL; H-SCF; Kit ligand; Kitl; Kitlg; kit-ligand; KL-1; Mast cell growth factor; MGF; M-SCF; Processed kit ligand; SCF; SF; SHEP7; sKITLG; Sl; SLF; Soluble KIT ligand; Steel factor; steel factor/kit ligand; stem cell factor; stem cell factor KL-1; stem cell factor, CSF
Biological Activity	The ED50 as determined by the dose-dependent stimulation of the proliferation of the human TF-1 cells is ≤ 10 ng/ml, corresponding to a specific activity of ≥ 1 x 10^5 units/mg
Gene ID (Entrez)	17311
Formulation	Protein with no preservative
Recombinant	Recombinant

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Gibco™ Human HGF Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and Availability

Gibco™ Human FGF-basic (FGF-2/bFGF) (154 aa), Animal-Free Recombinant Protein, PeproTech®

Recombinant Protein

Pricing and 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	FGF2
Molecular Weight (g/mol)	17.2 kDa
Gene Symbol	FGF2
Endotoxin Concentration	<0.1 EU/μg
Sequence	AAGSITTLPA LPEDGGSGAF PPGHFKDPKR LYCKNGGFFL RIHPDGRVDG VREKSDPHIK LQLQAEERGV VSIKGVCANR YLAMKEDGRL LASKCVTDEC FFFERLESNN YNTYRSRKYT SWYVALKRTG QYKLGSKTGP GQKAILFLPM SAKS
Expression System	E. coli
For Use With (Application)	Control,Bioactivity
Source	E. coli
Name	Human FGF-basic (FGF-2/bFGF) (154 aa), Animal-Free
Accession Number	P09038
Gene Alias	Basic fibroblast growth factor; basic fibroblast growth factor bFGF; bFGF; FGF; fgf basic; Fgf2; Fgf-2; Fgfb; FGF-b; Fibroblast growth factor; fibroblast growth factor 2; fibroblast growth factor 2 (basic); Fibroblast growth factor basic; HBGF-2; Heparin-binding growth factor 2; H-FGF-b-147; H-FGF-b-154; M-FGF-b; Prostatic growth factor; prostatropin
Biological Activity	Determined by a cell proliferation assay using Balb/c 3T3 cells. The expected ED50 is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 10^7 units/mg
Gene ID (Entrez)	2247
Formulation	Protein with no preservative
Recombinant	Recombinant

Recombinant Proteins

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Gibco™ Human TGF-beta 1 Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Human/Mouse/Rat BDNF Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Human beta-NGF Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Mouse TNF-alpha Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Human Noggin Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Human IL-34 Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Mouse SCF Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Human HGF Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Human FGF-basic (FGF-2/bFGF) (154 aa), Animal-Free Recombinant Protein, PeproTech® Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Gibco™ Human TGF-beta 1 Recombinant Protein, PeproTech®

Gibco™ Human/Mouse/Rat BDNF Recombinant Protein, PeproTech®

Gibco™ Human beta-NGF Recombinant Protein, PeproTech®

Gibco™ Mouse TNF-alpha Recombinant Protein, PeproTech®

Gibco™ Human Noggin Recombinant Protein, PeproTech®

Gibco™ Human IL-34 Recombinant Protein, PeproTech®

Gibco™ Mouse SCF Recombinant Protein, PeproTech®

Gibco™ Human HGF Recombinant Protein, PeproTech®

Gibco™ Human FGF-basic (FGF-2/bFGF) (154 aa), Animal-Free Recombinant Protein, PeproTech®