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.

361 – 375 of 108,477 results

361

R&D Systems™ Recombinant Human IL-2 Protein

Contains the Cysteine to Serine substitution found in Proleukin™ (aldesleukin)

Pricing & Availability
Specifications

Accession Number	P60568.1
Purity or Quality Grade	>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	aldesleukin, IL2, IL-2, IL-2 lymphokine, interleukin 2, interleukin-2, involved in regulation of T-cell clonal expansion, Proleukin, T cell growth factor, T-cell growth factor, TCGF
Molecular Weight (g/mol)	M.W.-observed: 13 kDa, under reducing conditions., M.W.-theroretical: 15.5 kDa
Gene ID (Entrez)	3558
Formulation	Lyophilized from a 0.2 μm filtered solution in Sodium Acetate with Trehalose.
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.)
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	IL-2
Source	E. coli-derived human IL-2 protein Ala21-Thr153 (Cys145Ser), with and without an N-terminal Met

362

R&D Systems™ Recombinant Human Alkaline Phosphatase/ALPL Protein, CF

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

Pricing & Availability

363

R&D Systems™ Recombinant Human IL-1 beta/IL-1F2 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	catabolin, IL-1, IL1 beta, IL-1 beta, IL1B, IL-1B, IL1-BETA, IL-1F2, IL1F2IL-1 beta, interleukin 1, beta, interleukin-1 beta, preinterleukin 1 beta, pro-interleukin-1-beta
Molecular Weight (g/mol)	17 kDa
Gene ID (Entrez)	3553
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. The 1 mg pack size (01M) can be stored for 1 month at 2 to 8 °C under sterile conditions after opening.
Source	E. coli-derived human IL-1 beta/IL-1F2 protein Ala117-Ser269
Recombinant	Recombinant
Name	IL-1 beta/IL-1F2

364

R&D Systems™ Recombinant Human IL-6 (HEK293-expressed) Protein

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

Pricing & Availability

365

R&D Systems™ Recombinant Human/Mouse/Rat Activin A Protein

CHO derived

Pricing & Availability
Specifications

Purity or Quality Grade	>95%, by SDS-PAGE with silver staining.
Conjugate	Unconjugated
Molecular Weight (g/mol)	M.W. (Observed): 14 kDa, reducing conditions 24 kDa, non-reducing conditions; M.W. (theoretical): 13 kDa (monomer)
Gene Symbol	INHBA
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	Activin A
Source	Chinese Hamster Ovary cell line, CHO-derived Activin A protein Gly311-Ser426
Name	Activin A
Accession Number	P08476
Gene ID (Entrez)	3624
Reconstitution	Reconstitute at 100-500 μg/mL in sterile 4 mM HCl.
Structural Form	Disulfide-linked homodimer
Recombinant	Recombinant

366

MP Biomedicals™ Hemoglobin from Bovine Erythrocytes

Acts as oxygen transporter

Pricing & Availability
Specifications

Form	Crystalline
pH Range	7 to 9
Molecular Weight (g/mol)	∽64.5
Storage Requirements	4°C
For Use With (Application)	Cell Biology and Analysis,Cell Culture,Genomics,Molecular Biology
Source	Bovine
Name	Hemoglobin

367

R&D Systems™ Recombinant Human Thrombospondin-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

Conjugate	Unconjugated
Formulation	Lyophilized from a 0.2μm filtered solution in MES and NaCl.
Gene ID (Entrez)	7058
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.

368

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

369

R&D Systems™ Recombinant Human CCL26/Eotaxin-3 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	CC chemokine IMAC, C-C motif chemokine 26, chemokine (C-C motif) ligand 26, chemokine N1, Eotaxin3, Eotaxin-3, IMAC, Macrophage inflammatory protein 4-alpha, MGC126714, MIP-4a, MIP-4alpha, SCYA26, SCYA26MIP-4-alpha, small inducible cytokine A26, small inducible cytokine subfamily A (Cys-Cys), member 26, Small-inducible cytokine A26, TSC-1Thymic stroma chemokine-1
Molecular Weight (g/mol)	8.2 kDa
Gene ID (Entrez)	10344
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 CCL26/Eotaxin-3 protein Ser27-Leu94
Recombinant	Recombinant
Name	CCL26/Eotaxin-3

370

R&D Systems™ Recombinant Human CCL26/Eotaxin-3 (aa 24-94) 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	CC chemokine IMAC, C-C motif chemokine 26, chemokine (C-C motif) ligand 26, chemokine N1, Eotaxin3, Eotaxin-3, IMAC, Macrophage inflammatory protein 4-alpha, MGC126714, MIP-4a, MIP-4alpha, SCYA26, SCYA26MIP-4-alpha, small inducible cytokine A26, small inducible cytokine subfamily A (Cys-Cys), member 26, Small-inducible cytokine A26, TSC-1Thymic stroma chemokine-1
Molecular Weight (g/mol)	8.4 kDa
Gene ID (Entrez)	10344
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 CCL26/Eotaxin-3 protein Thr24-Leu94
Recombinant	Recombinant
Name	CCL26/Eotaxin-3 aa 24-94

371

R&D Systems™ Recombinant Human B3GalT5 His-tag Protein

Pricing & Availability

372

R&D Systems™ Recombinant Human GCNT2 His-tag Protein

Glucosaminyl (N-acetyl) Transferase 2

Pricing & Availability

373

R&D Systems™ Recombinant Human B4GalT1 Protein, CF

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

Pricing & Availability

374

R&D Systems™ Recombinant Human B3GNT2 Protein

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

Pricing & Availability

375

R&D Systems™ Recombinant Human/Mouse/Rat BMP-2 (E. coli-expressed)

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
Gene Alias	BDA2, BMP2, BMP-2, BMP-2A, BMP2ABone morphogenetic protein 2A, bone morphogenetic protein 2, SSFSC
Molecular Weight (g/mol)	12.8 kDa (monomer)
Gene ID (Entrez)	650
Quantity	10 μg
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. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Source	E. coli-derived BMP-2 protein Ala284-Arg396 This form is not detected using human BMP-2 Quantikine ELISA (Catalog &Num; DBP200 ).
Recombinant	Recombinant
Name	BMP-2

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Recombinant Proteins

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R&D Systems™ Recombinant Human IL-1 beta/IL-1F2 Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Recombinant Human/Mouse/Rat Activin A Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

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 IL-1 beta/IL-1F2 Protein

R&D Systems™ Recombinant Human/Mouse/Rat Activin A Protein

R&D Systems™ Recombinant Human IL-13 Protein