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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181 – 195 of 118,333 results

181

R&D Systems™ Recombinant Human FGF basic/FGF2/bFGF (145 aa) Protein

Measured in a cell proliferation assay using NR6R-3T3 mouse fibroblast cells.

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)	M.W. (theoretical): 16 kDa
Gene Symbol	FGF2
Endotoxin Concentration	<0.01 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	FGF basic/FGF2/bFGF
Source	E. coli-derived human FGF basic/FGF2/bFGF protein Ala144-Ser288
Accession Number	NP_001997
Gene ID (Entrez)	2247
Formulation	Lyophilized from a 0.2 μm filtered solution in Tris-HCl and NaCl.
Reconstitution	Reconstitute at 100 μg/mL in sterile PBS.
Species	Human

182

Invitrogen™ Isolectin GS-IB₄ From Griffonia simplicifolia, biotin-XX Conjugate

Isolated from the seeds of Griffonia simplicifolia, a tropical African legume

Pricing & Availability

183

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

184

Invitrogen™ Human Glucocorticoid Receptor Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	Partially purified to retain activity.
Conjugate	Unconjugated
Form	Liquid
Molecular Weight (g/mol)	85.7 kDa
Common Name	Glucocorticoid Receptor (Nr3c1)
Gene Symbol	Nr3c1
Storage Requirements	-80°C, Avoid Freeze/Thaw Cycles
Concentration	See Label
Expression System	Baculovirus
For Use With (Application)	Kinase Assay
Name	Human Glucocorticoid Receptor
Accession Number	P04150
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	cytosolic/nuclear receptor; fb13f09; GCCR; Gcr; GCRST; glucocorticoid nuclear receptor variant 1; glucocorticoid receptor; glucocorticoid receptor 1; glucocorticoid receptor alpha; GR; gr alpha; GR Kit; Grl; Grl1; Grl-1; Nr3c1; Nuclear receptor subfamily 3 group C member 1; nuclear receptor subfamily 3, group C, member 1; nuclear receptor subfamily 3, group C, member 1 (glucocorticoid receptor); OTTHUMP00000222854; OTTHUMP00000222858; utouto; utut; wu:fb13f09; zgc:113038
Product Type	Protein
Gene ID (Entrez)	2908
Formulation	Proprietary buffer with no preservative
Recombinant	Recombinant

185

Invitrogen™ Mouse IFN-alpha 2 Recombinant Protein, eBioscience™

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	>98% by SDS-PAGE
Conjugate	Unconjugated
Form	Liquid
pH Range	5.0
Common Name	Interferon alpha-2
Molecular Weight (g/mol)	19.4 kDa
Endotoxin Concentration	<0.01 ng/μg
Expression System	E. coli
For Use With (Application)	Bioactivity,Functional Assay
Source	E. coli
Name	Mouse IFN-alpha 2
Purification Method	Purified
Gene Alias	alpha-2a interferon; Ifa2; IFNA; IFN-a; IFNA 2; Ifna2; IFNA2A; IFNA2B; IFNA2C; IFN-alpha 1b; IFN-alpha-1/13; IFN-alpha-2; IFN-alphaA; INFA2; Interferon; interferon alpha 1b; interferon alpha 2; interferon alpha 2a; interferon alpha 2b; interferon alpha A; interferon alpha family, gene 2; interferon alpha-2; Interferon alpha-A; interferon alpha-D; interferon, alpha 2; Interferon-alpha II; leIF A; leIF D; RP11-354P17.2
Biological Activity	ED50 = 0.1 ng/mL; as measured by the inhibition of the cytopathic effect of EMC virus on L929 cells.
Formulation	50mM sodium acetate with 0.1M NaCl, 1% BSA and no preservative; pH 5.0
Species	Mouse
Recombinant	Recombinant
Content And Storage	-80°C
Gene Symbol	IFNA2
Sequence	Mature mouse IFN-alpha 2, amino acids Cys24-Glu190 (Accession # NM_010503)
Concentration	0.1 mg/mL
Protein Subtype	Recombinant
Accession Number	P01573
Regulatory Status	RUO
Product Type	Protein
Gene ID (Entrez)	15965
Shelf Life	12 Months

186

R&D Systems™ Recombinant Human R-Spondin 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

187

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R&D Systems™ Recombinant Mouse IL-23 (HEK293-expressed) Protein

Analyzed by SEC-MALS.

Pricing & Availability
Specifications

Accession Number	P43432.1 (p40) & Q9EQ14.1 (p19)
Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Molecular Weight (g/mol)	MolecularWeight-observed: 60-75 kDa, under reducing conditions., MolecularWeight-theroretical: 57 kDa
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.
For Use With (Application)	Bioactivity
Source	Human embryonic kidney cell, HEK293-derived mouse IL-23 protein Mouse IL-12p40 (Met22-Ser335) Accession # P43432.1 GSGSSRGGSGSGGSGGGGSKL Mouse IL-23p19 (Leu20-Ala196) Accession # Q9EQ14.1 (C-terminus)

188

Invitrogen™ Mouse TNF-alpha Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	>95% by SDS-PAGE
Conjugate	Unconjugated
Form	Lyophilized
Molecular Weight (g/mol)	17.3 kDa
Common Name	TNF alpha
Gene Symbol	Tnf
Activity	Determined by the cytolytic effect on mouse WEHI-13VAR cells in the presence of Actinomycin D.
Storage Requirements	4°C
Sequence	Mouse TNF-alpha, amino acids 80-235 (Accession # P06804)
Expression System	P. pastoris
For Use With (Application)	ELISA Standard,Bioactivity,Immunoprecipitation,Western Blot
Name	Mouse TNF-alpha
Accession Number	P06804
Regulatory Status	RUO
Purification Method	Purified
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
Product Type	Protein
Gene ID (Entrez)	21926
Formulation	PBS with no preservative
Recombinant	Recombinant

189

R&D Systems™ Recombinant Human TfR 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

190

Invitrogen™ Human CD4 His-tag Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Protein Family	CD Proteins
Content And Storage	Store at -20 to -70 °C
Form	Lyophilized
Protein Form	Cell Surface Protein, Recombinant, Truncated
Molecular Weight (g/mol)	42.2 kDa
Gene ID (Entrez)	920
Endotoxin Level	< 1 EU/μg
Gene Symbol	CD4
Research Category	Drug Development, Immunology, Virology
Species	Human
Protein	CD4 molecule
Protein Subtype	Glycoproteins

191

Corning™ Laminin, Mouse

Promotes cell adhesion, migration, growth, and differentiation, including neurite outgrowth

Pricing & Availability

192

Invitrogen™ Human PD-L1 (B7-H1) Fc Chimera Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Regulatory Status	RUO
Conjugate	Unconjugated
Form	Lyophilized
Recombinant	Recombinant

193

R&D Systems™ Recombinant Human KGF/FGF-7 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	97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate	Unconjugated
Gene Alias	FGF7, FGF-7, fibroblast growth factor 7HBGF-7, HBGF7, HBGF-7, Heparin-binding growth factor 7, keratinocyte growth factor, KGFfibroblast growth factor 7 (keratinocyte growth factor)
Molecular Weight (g/mol)	19 kDa
Gene ID (Entrez)	2252
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 KGF/FGF-7 protein Cys32-Thr194,with an N-terminal Met
Recombinant	Recombinant
Name	KGF/FGF-7

194

Invitrogen™ Human IFN-gamma Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Purity or Quality Grade	≥95%
Conjugate	Unconjugated
pH Range	7.5
Form	Lyophilized
Molecular Weight (g/mol)	16.9 kDa
Common Name	IFN gamma
Gene Symbol	IFNG
Activity	ED50 <0.75 ng/mL; determined in Viral challenge assay using EMC virus on A549 cells
Endotoxin Concentration	≤0.1 EU/μg
Storage Requirements	-20°C, Avoid Freeze/Thaw Cycles
Sequence	MQDPYVKEAE NLKKYFNAGH SDVADNGTLF LGILKNWKEE SDRKIMQSQI VSFYFKLFKN FKDDQSIQKS VETIKEDMNV KFFNSNKKKR DDFEKLTNYS VTDLNVQRKA IHELIQVMAE LSPAAKTGKR KRSQMLFQGR RASQ
Concentration	0.1 mg/mL
Expression System	E. coli
For Use With (Application)	Control,Bioactivity
Name	Human IFN-gamma
Accession Number	P01579
Regulatory Status	RUO
Purification Method	Purified
Gene Alias	BoIFNG; cytokine; EGK_03901; gamma interferon; gamma interferon precursor; gamma-interferon; gamma-interferon precursor (AA -23 to 143); H-IFN-g; IFG; IFI; IFN gamma; IFN γ; Ifng; IFN-g; IFNG2; IFN-gamma; IFN-gamma precursor; IFN-y; IFNγ; Immune interferon; Interferon; interferon gamma; interferon gamma precursor; interferon gamma type 2; Interferon y; Interferon γ; interferon, gamma; interferon-gama; interferon-gamma; Interferon-gamma level; interferon-gamma precursor; Interferonγ; M-IFN-g; R-IFN-g
Product Type	Protein
Gene ID (Entrez)	3458
Formulation	10mM sodium phosphate with 50mM NaCl and no preservative; pH 7.5
Recombinant	Recombinant

195

Gibco™ Human HGF Recombinant Protein

Human HGF Recombinant Protein

Pricing & Availability

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Corning™ Laminin, Mouse GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Corning™ Laminin, Mouse