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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931 – 945 of 129,988 results

931

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R&D Systems™ Recombinant Mouse CD30 Ligand/TNFSF8 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 visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Molecular Weight (g/mol)	22 kDa
Gene ID (Entrez)	21949
Quantity	50 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	Mouse myeloma cell line,NS0-derived mouse CD30 Ligand/TNFSF8 protein, (N-terminus) MHHHHHHHHHH GGGSGGGSGGGS IEGR Mouse CD30 Ligand (Gln68-Asp239) Accession &Num; P32972 (C-terminus)
Recombinant	Recombinant
Name	CD30 Ligand/TNFSF8

932

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R&D Systems™ Recombinant Mouse B7-H4 His-tag 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

933

Invitrogen™ Mouse PD-1 His-tag Recombinant Protein

Recombinant Protein

Pricing & Availability

934

R&D Systems™ Recombinant Human Activin A Hyperactive Protein, CF

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P08476.2
Conjugate	Unconjugated
Gene Alias	activin AB alpha polypeptide, Activin beta-A chain, erythroid differentiation factor, Erythroid differentiation protein, follicle-stimulating hormone-releasing protein, FSH-releasing protein, inhibin beta A chain, inhibin beta A subunit, Inhibin, beta-1
Molecular Weight (g/mol)	M.W.-observed: 12-14 kDa, under reducing conditions., M.W.-theroretical: 13 kDa
Gene ID (Entrez)	3624
Formulation	Lyophilized from a 0.2 μm filtered solution in Acetonitrile and TFA with Trehalose.
Reconstitution	Reconstitute the 10μg size at 100μg/mL in sterile 4 mM HCl. Reconstitute all other sizes at 500μg/mL in sterile 4 mM HCl.
Endotoxin Concentration	<0.10 EU per 1μg 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	Activin A
Source	Chinese Hamster Ovary cell line, CHO-derived human Activin A protein Gly311-Ser426, F368A

935

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R&D Systems™ Recombinant Human IL-17F 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)	15 kDa (monomer)
Gene ID (Entrez)	112744
Quantity	25 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 human IL-17F protein Arg31-Gln163,with an N-terminal Met
Recombinant	Recombinant
Name	IL-17F

936

Invitrogen™ Deoxyribonuclease I, Alexa Fluor™ 594 Conjugate

Can be used for detection of unpolymerized actin in fixed cells

Pricing & Availability

937

Gibco™ Human TGF-beta 2 Recombinant Protein, PeproTech®

Recombinant Protein

Pricing & Availability

938

R&D Systems™ Recombinant Human Erythropoietin/EPO Protein

Pricing & Availability
Specifications

Accession Number	CAA26094.1
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)	M.W.-observed: 33-41 kDa, under reducing conditions., M.W.-theroretical: 21 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. 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
Source	Chinese Hamster Ovary cell line, CHO-derived human Erythropoietin/EPO protein Ala28-Arg193

939

R&D Systems™ Recombinant Mouse R-Spondin 4 Protein

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

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)	23.9 kDa
Gene ID (Entrez)	228770
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	Chinese Hamster Ovary cell line,CHO-derived mouse R-Spondin 4 protein Ala19-Gln228
Recombinant	Recombinant
Name	R-Spondin 4

940

R&D Systems™ Recombinant Human/Mouse BMPR-II 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

941

R&D Systems™ Recombinant Human FGF-23 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)	26.1 kDa
Gene ID (Entrez)	8074
Quantity	25 μg
Endotoxin Concentration	<0.1 EU per 1μg 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. 3 months, 2 to 8° C under sterile conditions after reconstitution.
Source	Mouse myeloma cell line,NS0-derived human FGF-23 protein Tyr25-Ile251 (Arg179Gln),with a C-terminal 6-His tag
Recombinant	Recombinant
Name	FGF-23

942

R&D Systems™ Recombinant Human GDF-15 (Human Cell-expressed) Protein

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)	12 kDa (monomer)
Gene ID (Entrez)	9518
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	Human embryonic kidney cell,HEK293-derived human GDF-15 protein Ala197-Ile308
Recombinant	Recombinant
Name	GDF-15

943

R&D Systems™ Recombinant Human IGF-II/IGF2 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	C11orf43, chromosome 11 open reading frame 43, FLJ22066, FLJ44734, GRDF, IGF2, IGF-2, IGFII, IGF-II, insulin-like growth factor 2 (somatomedin A), insulin-like growth factor II, insulin-like growth factor type 2, MSA, PEG2, PP9974, somatomedin-A
Molecular Weight (g/mol)	7.5 kDa
Gene ID (Entrez)	3481
Formulation	Lyophilized from a 0.2μm filtered solution in Acetic Acid.
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 IGF-II/IGF2 protein Ala25-Glu91
Recombinant	Recombinant
Name	IGF-II

944

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R&D Systems™ Recombinant Human IL-31 (HEK293-expressed) Protein

Carrier Free Recombinant Protein

Pricing & Availability

945

R&D Systems™ Recombinant Human IL-15 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 with silver staining.
Conjugate	Unconjugated
Common Name	IL-15
Molecular Weight (g/mol)	10 kDa, under reducing conditions.
Gene Symbol	IL15
Endotoxin Concentration	<0.10 EU per 1μg 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 °C to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Expression System	E. coli-derived Asn49-Ser162
For Use With (Application)	Bioactivity
Source	E. coli-derived human IL-15 protein Asn49-Ser162
Accession Number	P40933.1
Gene Alias	IL15, IL-15MGC9721, interleukin 15, interleukin-15
Biological Activity	Measured in a cell proliferation assay using MO7e human megakaryocytic leukemic cells. The ED50 for this effect is typically 0.3-2.6ng/mL. The specific activity of Recombinant Human IL-15 is approximately 4.5 x 105 U/μg, which is calibrated against recombinant human IL-15 WHO International Standard (NIBSC code: 95/554).
Gene ID (Entrez)	3600
Formulation	Lyophilized from a 0.2μm filtered solution in PBS. Reconstitute at 100μg/mL in sterile PBS.
Species	Human
Recombinant	Recombinant

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Recombinant Proteins

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R&D Systems™ Recombinant Mouse CD30 Ligand/TNFSF8 Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Mouse B7-H4 His-tag Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human Activin A Hyperactive Protein, CF Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human IL-17F Protein GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human Erythropoietin/EPO Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Mouse R-Spondin 4 Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human/Mouse BMPR-II Fc Chimera Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human FGF-23 Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human GDF-15 (Human Cell-expressed) Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Human IGF-II/IGF2 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-31 (HEK293-expressed) 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-15 Protein Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

R&D Systems™ Recombinant Mouse CD30 Ligand/TNFSF8 Protein

R&D Systems™ Recombinant Mouse B7-H4 His-tag Protein

R&D Systems™ Recombinant Human Activin A Hyperactive Protein, CF

R&D Systems™ Recombinant Human IL-17F Protein

R&D Systems™ Recombinant Human Erythropoietin/EPO Protein

R&D Systems™ Recombinant Mouse R-Spondin 4 Protein

R&D Systems™ Recombinant Human/Mouse BMPR-II Fc Chimera Protein

R&D Systems™ Recombinant Human FGF-23 Protein

R&D Systems™ Recombinant Human GDF-15 (Human Cell-expressed) Protein

R&D Systems™ Recombinant Human IGF-II/IGF2 Protein

R&D Systems™ Recombinant Human IL-31 (HEK293-expressed) Protein

R&D Systems™ Recombinant Human IL-15 Protein