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.

3,436 – 3,450 of 115,736 results

3,436

R&D Systems™ Recombinant Human CCL5/RANTES 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)	7.8 kDa
Gene ID (Entrez)	6352
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 CCL5/RANTES protein Ser24-Ser91
Recombinant	Recombinant
Name	CCL5/RANTES

3,437

R&D Systems™ Recombinant Human FLRT3 Protein

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

Pricing & Availability

3,438

R&D Systems™ Recombinant Human CXCL1/GRO alpha 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	CINC1, CINC-1, FSP, GRO alpha, GRO1, GROa, KC, MGSA, MGSA-a, MGSA-alpha, NAP-3, SCYB1
Molecular Weight (g/mol)	7.9 kDa
Gene ID (Entrez)	2919
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 CXCL1/GRO alpha/KC/CINC-1 protein Ala35-Asn107
Recombinant	Recombinant
Name	CXCL1/GRO alpha/KC/CINC-1

3,439

R&D Systems™ Recombinant Mouse Serpin A1c/alpha-1-Antitrypsin Protein

Extensive quality control produces lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Pricing & Availability

3,440

R&D Systems™ Recombinant Feline IL-6 Protein

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

Pricing & Availability

3,441

R&D Systems™ Recombinant Human C1qR1/CD93 His-tag Protein, CF

Recombinant Protein

Pricing & Availability

3,442

R&D Systems™ Recombinant Mouse ICAM-1/CD54 His-tag Protein

Measured by its ability to support the adhesion of HSB2 human peripheral blood acute lymphoblastic leukemia cells.

Pricing & Availability

3,443

R&D Systems™ Recombinant Human VISTA/B7-H5/PD-1H Fc Avi-tag Protein

Biotinylated

Pricing & Availability

3,444

MilliporeSigma™ Complement C3d, Human, Protein

Pricing & Availability

3,445

R&D Systems™ Recombinant Human IL-6 Protein

A New rh IL-6 is Available! The new protein has ∼2 fold better activity and is HEK293 expressed!

Pricing & Availability

3,446

R&D Systems™ Recombinant SARS-CoV-2 C.1.2 S (GCN4-IZ) His-tag Protein

Recombinant Protein

Pricing & Availability

3,447

Novus Biologicals™ STAT1 Protein

Highly purified. Generating reliable and reproducible results.

Pricing & Availability
Specifications

Purity or Quality Grade	>90%
Conjugate	Unconjugated
Common Name	STAT1
Molecular Weight (g/mol)	85.2kDa
Storage Requirements	Store at -80°C. Avoid freeze-thaw cycles.
Concentration	0.5mg/mL
For Use With (Application)	ELISA,SDS-PAGE
Source	Recombinant human STAT1 protein, fused to His-tag at N-terminus, expressed in E. coli
Accession Number	NP_009330
Regulatory Status	RUO
Purification Method	Protein
Gene ID (Entrez)	6772
Formulation	20mM Tris-HCl buffer (pH 8.0) containing 0.1M NaCl, 1mM DTT, 10% glycerol
Immunogen	STAT1, 1-712aa, Human, His tag, E. coli (NP_009330).
Recombinant	Recombinant

3,448

R&D Systems™ Recombinant Mouse SLITRK4 His-tag Protein

The Recombinant Mouse SLITRK4 His-tag Protein is derived from NS0

Pricing & Availability

3,449

R&D Systems™ Recombinant Mouse VSIG1 Fc Chimera Protein

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

Pricing & Availability

3,450

R&D Systems™ Recombinant Mouse IL-9 (HEK293 expressed) Protein

Carrier Free Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P15247.1
Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	Cytokine P40, HP40, IL9, IL-9 homolog of mouse T cell and mast cell growth factor 40, interleukin 9, interleukin-9, P40, p40 cytokine, p40 T-cell and mast cell growth factor, T-cell growth factor P40
Molecular Weight (g/mol)	MolecularWeight-observed: 35-39 kDa, under reducing conditions., MolecularWeight-theroretical: 14 kDa
Gene ID (Entrez)	3578
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution	Reconstitute the 10 μg size at 100 μg/mL in PBS. Reconstitute all other sizes (at 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	IL-9
Source	Human embryonic kidney cell, HEK293-derived mouse IL-9 protein Gln19-Pro144

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Recombinant Proteins

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R&D Systems™ Recombinant Human IL-6 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Novus Biologicals™ STAT1 Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human IL-6 Protein

Novus Biologicals™ STAT1 Protein