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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1,036 – 1,050 of 135,042 results

1,036

R&D Systems™ Recombinant Human Thrombopoietin R 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

1,037

MP Biomedicals™ Casein Hydrolysate, Vitamin-free, Salt-free Powder

A hydrochloric acid digest of casein in which the protein molecule has been substantially reduced to its constituent amino acids

Pricing & Availability
Specifications

Water Content	<3%
Form	Powder
pH Range	6.0 to 7.0 (2% solution)
Storage Requirements	Room temperature (15° to 30°C)
Name	Casein Hydrolysate, Vitamin and salt-free

1,038

R&D Systems™ Recombinant Human IL-13 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)	12.3 kDa
Gene ID (Entrez)	3596

1,039

R&D Systems™ Recombinant Human VEGF 165 Protein

Pricing & Availability
Specifications

Accession Number	NP_001165097.1
Purity or Quality Grade	>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	MVCD1, VAS, vascular endothelial growth factor A, Vascular permeability factor, Vasculotropin, VEGFA, VEGF-A, VEGFMGC70609, VPF, VPFvascular endothelial growth factor
Molecular Weight (g/mol)	M.W. Observed: 19-21 kDa, under reducing conditions., M.W. Theoretical: 19.2 kDa (monomer)
Gene ID (Entrez)	7422
Formulation	Lyophilized from a 0.2 μm filtered solution in Sodium Acetate.
Reconstitution	Reconstitute the 10 μg size at 100 μg/mL in sterile deionized water. Reconstitute all other sizes at 500 μg/mL in sterile deionized water.
For Use With (Application)	Bioactivity
Protein	VEGF

1,040

Fraction V Bovine Albumin, pH 7

Heat-Shock fractionated

Pricing & Availability
Specifications

Form	Lyophilized
Product Type	Fraction V Bovine Albumin
pH Range	6.5 to 7.5
Packaging	Plastic Bottle
Storage Requirements	4°C
Source	Bovine blood

1,041

R&D Systems™ Recombinant Human CD19 His-tag Protein

A Novus product, part of R&D Systems.

Pricing & Availability

1,042

Invitrogen™ Human BTK, His Tag Recombinant Protein

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	Q06187
Regulatory Status	RUO
Gene Alias	agammaglobulinaemia tyrosine kinase; agammaglobulinemia tyrosine kinase; AGMX1; AI528679; AT; ATK; B-cell progenitor kinase; BPK; Bruton agammaglobulinemia tyrosine kinase; Bruton tyrosine kinase; Bruton's tyrosine kinase; BTK; dominant-negative kinase-deficient Brutons tyrosine kinase; IMD1; Kinase EMB; MGC126261; MGC126262; OTTHUMP00000023677; PSCTK1; RP1-164F3.2; truncated Bruton agammaglobulinemia tyrosine kinase; tyrosine-protein kinase BTK; Tyrosine-protein kinase BTK (Brutons tyrosine kinase) (Agammaglobulinaemia tyrosine kinase) (ATK) (B cell progenitor kinase) (BPK) (Kinase EMB); tyrosine-protein kinase BTK isoform (lacking exon 13 to 17); tyrosine-protein kinase BTK isoform (lacking exon 14); xid; XLA; X-linked immune deficiency
Product Type	Protein
Molecular Weight (g/mol)	81.3 kDa
Common Name	BTK
Storage Requirements	-80°C, Avoid Freeze/Thaw Cycles
Name	Human BTK, His Tag

1,043

R&D Systems™ Recombinant Human Integrin alpha M beta 2 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

1,044

Invitrogen™ Human CD11b (aa 939-1073) Control Fragment Recombinant Protein

Recombinant Protein

Pricing & Availability

1,045

R&D Systems™ Recombinant Mouse sFRP-5 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

1,046

R&D Systems™ Recombinant Human ErbB2/Her2 Avi-tag His-tag Protein

Carrier Free Recombinant Protein

Pricing & Availability

1,047

R&D Systems™ Recombinant Human BDNF Protein, CF

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P23560.1
Purity or Quality Grade	>97%, 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)	MolecularWeight-observed: 12 kDa, under reducing conditions., MolecularWeight-theroretical: 13.1 kDa
Gene ID (Entrez)	627
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution	Reconstitute the 20 μg size at 200 μg/mL in PBS. Reconstitute all other sizes at 500 μg/mL in PBS.
Endotoxin Concentration	<0.10 EU per 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 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.
For Use With (Application)	Bioactivity
Protein	BDNF
Source	E. coli-derived human BDNF protein Arg134-Arg247, with an N-terminal Met

1,048

R&D Systems™ Recombinant Human IL-31 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)	15.8 kDa
Gene ID (Entrez)	386653
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 IL-31 protein Ser24-Thr164
Recombinant	Recombinant
Name	IL-31

1,049

R&D Systems™ Recombinant Mouse IL-2 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
Molecular Weight (g/mol)	17.2 kDa
Gene ID (Entrez)	16183
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 mouse IL-2 protein Ala21-Gln169,with and without an N-terminal Met
Recombinant	Recombinant
Name	IL-2

1,050

R&D Systems™ Recombinant Human ICAM-1/CD54 Fc Chimera 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)	76 kDa (monomer)
Gene ID (Entrez)	3383
Formulation	Lyophilized from a 0.2μm filtered solution in PBS.
Structural Form	Disulfide-linked homodimer
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. 12 weeks, -20 to -70° C under sterile conditions after reconstitution.
Source	Mouse myeloma cell line,NS0-derived human ICAM-1/CD54 protein, (N-terminus) Human ICAM-1 Gln28-Glu480 Accession &Num; CAA30051 IEGRMD Human IgG1 (Pro100-Lys330) (C-terminus)
Recombinant	Recombinant
Name	ICAM-1/CD54 Fc Chimera

Recombinant Proteins

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R&D Systems™ Recombinant Human IL-13 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human VEGF 165 Protein Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

R&D Systems™ Recombinant Mouse IL-2 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human IL-13 Protein

R&D Systems™ Recombinant Human VEGF 165 Protein

R&D Systems™ Recombinant Mouse IL-2 Protein