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.

1,846 – 1,860 of 115,697 results

1,846

Novus Biologicals™ PPP3R2 Protein

Highly purified. Generating reliable and reproducible results.

Pricing & Availability
Specifications

Regulatory Status	RUO
Purification Method	SDS-PAGE
Purity or Quality Grade	>95%
Conjugate	Unconjugated
Common Name	PPP3R2
Molecular Weight (g/mol)	22kDa
Formulation	Liquid. In 20mM Tris-HCl buffer (pH 8.0) containing 10% glycerol, 1mM DTT.
Storage Requirements	Store at -80°C. Avoid freeze-thaw cycles.
Concentration	0.5mg/mL
For Use With (Application)	SDS-PAGE

1,847

Invitrogen™ Isolectin GS-IB₄ From Griffonia simplicifolia, Alexa Fluor™ 568 Conjugate

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

Pricing & Availability

1,848

MP Biomedicals™ Pepsin From Porcine Stomach Mucosa

Pepsin cleaves peptides with an aromatic acid on either side of the peptide bond

Pricing & Availability
Specifications

Form	Powder
pH Range	2.5 to 4.5
Molecular Weight (g/mol)	∽35000
Storage Requirements	15° to 30°C
For Use With (Application)	Molecular Biology,Proteomics
Source	Porcine
Name	Pepsin

1,849

R&D Systems™ Recombinant SARS-CoV-2 Spike RBD Fc Chimera Protein

CHO Expressed, High ACE-2 Binding

Pricing & Availability

1,850

R&D Systems™ Recombinant Human IL-10 Protein

Pricing & Availability
Specifications

Accession Number	P22301.1
Purity or Quality Grade	>97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	CSIF, CSIFMGC126450, Cytokine synthesis inhibitory factor, GVHDS, IL10, IL10A, IL-10 mgC126451, interleukin 10, interleukin-10, TGIF
Molecular Weight (g/mol)	M.W.-observed: 18 kDa, under reducing conditions., M.W.-theroretical: 19 kDa
Gene ID (Entrez)	3586
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	IL-10
Source	E. coli-derived human IL-10 protein Ser19-Asn178, with a N-terminal Met

1,851

R&D Systems™ Recombinant Mouse Epiregulin 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)	5.5 kDa
Gene ID (Entrez)	13874
Quantity	50 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. 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 Epiregulin protein Val56-Leu101,with an N-terminal Met
Recombinant	Recombinant
Name	Epiregulin

1,852

R&D Systems™ Recombinant Human SSc5D His-tag Protein

Carrier Free Recombinant Protein

Pricing & Availability

1,853

R&D Systems™ Recombinant Human GLP-1R Fc Chimera Protein

Carrier Free Recombinant Protein

Pricing & Availability

1,854

R&D Systems™ Recombinant SARS-CoV-2 Spike His-tag Protein

CHO Expressed, 4 Point Mutations

Pricing & Availability
Specifications

Accession Number	YP_009724390.1
Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	2019-nCoV S Protein, 2019-nCoV Spike, COVID-19 Spike, E2, Human coronavirus spike glycoprotein, Peplomer protein, S glycoprotein, S Protein, SARS-CoV-2, SARS-COV-2 S protein, SARS-COV-2 Spike glycoprotein, SARSCOV2 Spike protein, Severe Acute Respiratory Syndrome Coronavirus 2 Spike Protein, Spike glycoprotein, surface glycoprotein
Molecular Weight (g/mol)	M.W.-observed: 145-165 kDa, under reducing conditions., M.W.-theoretical: 134 kDa
Gene ID (Entrez)	43740568
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	SARS-CoV-2 Spike
Source	Chinese Hamster Ovary cell line, CHO-derived sars-cov-2 Spike protein Val16-Lys1211 (Arg682Ser, Arg685Ser, Lys986Pro, Val987Pro), with a C-terminal 6-His tag

1,855

R&D Systems™ Recombinant Cynomolgus Monkey uPAR His-tag Protein

Recombinant Protein

Pricing & Availability

1,856

R&D Systems™ Recombinant Human IL-11 (CHO-expressed) Protein

Recombinant Protein

Pricing & Availability
Specifications

Accession Number	P20809.1
Purity or Quality Grade	>95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate	Unconjugated
Gene Alias	Adipogenesis inhibitory factor, AGIF, AGIFoprelvekin, IL11, IL-11 Oprelvekin, interleukin 11, interleukin-11, Oprelvekin
Molecular Weight (g/mol)	M.W.-observed: 20-23 kDa, under reducing conditions., M.W.-theroretical: 19 kDa
Gene ID (Entrez)	3589
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS and EDTA with Trehalose.
Reconstitution	Reconstitute at 50-100 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-11
Source	Chinese Hamster Ovary cell line, CHO-derived human IL-11 protein Pro22-Leu199

1,857

R&D Systems™ Recombinant Human Siglec-5 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