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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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511 – 525 of 115,953 results
512

R&D Systems™ Recombinant Mouse IFN-alpha 9 Protein

Carrier Free Recombinant Protein

Accession Number P09235.1
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: 18-24 kDa, under reducing conditions, M.W.-theoretical: 19 kDa
Gene ID (Entrez) 15972
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Reconstitution Reconstitute at 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 IFN-alpha 9
Source Human embryonic kidney cell, HEK293-derived mouse IFN-alpha 9 protein Cys24-Glu190
513

Novus Biologicals™ CTDSPL Protein
SDP

Highly purified. Generating reliable and reproducible results.

Regulatory Status RUO
Purification Method SDS-PAGE
Purity or Quality Grade >90%
Conjugate Unconjugated
Common Name CTDSPL
Storage Requirements Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
For Use With (Application) SDS-PAGE
Source Human
516

R&D Systems™ Recombinant Mouse Rae-1 alpha Fc Chimera Protein

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

517

R&D Systems™ Recombinant Human IL-18/IL-1F4 Protein
GSA_VA

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

Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining
Conjugate Unconjugated
Common Name IL-18/IL-1F4
Molecular Weight (g/mol) Predicted MW: 18kDa Observed MW: 18kDa, reducing conditions
Gene Symbol IL18
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.
Expression System E. coli-derived Tyr37-Asp193
For Use With (Application) Bioactivity
Source E. coli-derived human IL-18/IL-1F4 protein Tyr37-Asp193
Accession Number Q14116
Gene Alias Iboctadekin, IFN-gamma-inducing factor, IGIF, IGIFIL-1 gamma, IL18, IL-18MGC12320, IL-1F4, IL1F4iboctadekin, IL-1g, Interferon gamma-inducing factor, interleukin 18 (interferon-gamma-inducing factor), Interleukin-1 gamma, interleukin-18
Biological Activity Measured by its ability to induce IFN-gamma secretion by KG-1 human acute myelogenous leukemia cells in the presence of TNF-alpha . The ED50 for this effect is typically 1.5-9ng/mL.
Gene ID (Entrez) 3606
Species Human
Recombinant Recombinant
518

Novus Biologicals™ Recombinant Human CDK2 His Protein
SDP

Highly purified. Generating reliable and reproducible results. Applications: SDS-Page

519

R&D Systems™ Recombinant Human Amyloid Precursor Protein Fc Chimera

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

520

R&D Systems™ Recombinant Cynomolgus B7-H7/HHLA2 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

521

R&D Systems™ Recombinant Human Galectin-9 Protein

HEK293 rh Galectin-9 (Catalog # 9064-GA) is also available. TIM-3 binding is weaker than the E. coli version!

522

R&D Systems™ Recombinant Mouse B7-1/CD80 His tagged Protein

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

523

Novus Biologicals™ CBR4 Protein
SDP

Highly purified. Generating reliable and reproducible results.

Regulatory Status RUO
Purification Method SDS-PAGE
Purity or Quality Grade >95%
Conjugate Unconjugated
Common Name CBR4
Molecular Weight (g/mol) 27.5kDa
Formulation Liquid. 20mM Tris-HCl buffer (pH 8.0) containing 10% glycerol, 5mM DTT, 200mM NaCl
Storage Requirements Store at -80°C. Avoid freeze-thaw cycles.
Concentration 0.5mg/mL
For Use With (Application) SDS-PAGE
524

R&D Systems™ SARS CoV-2 3CL Protease Substrate, Rh110-conjugated

LGSAVLQ-Rh110-dP is a fluorogenic substrate for measuring the 3CL protease activity of coronaviruses.

525

R&D Systems™ Recombinant Mouse VSTM2L HA-tag Protein

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