R&D Systems™ Recombinant Human IL-12/IL-23 p40 Monomer Protein

Product Code.	Quantity	unitSize
18397217	10 μg	10µg

Product Code. 18397217 Supplier R&D Systems™ Supplier No. 309IL010

Description

Recombinant Protein

Measured by its binding ability in a functional ELISA. When Recombinant Human IL-12 R beta 1 Fc Chimera (Catalog # 839-B1 ) is immobilized at 1 μg/mL (100 μL/well), the concentration of Recombinant Human IL-12/IL-23 p40 Monomer that produces 50% of the optimal binding response is 1-6 ng/mL.

Specifications

• Accession Number: P29460
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
• Gene ID (Entrez): 3593
• Molecular Weight (g/mol): M.W. (Observed): 40 kDa, reducing conditions, M.W. (Theoretical): 34.7 kDa
• Quantity: 10 μg
• Source: Spodoptera frugiperda, Sf 21 (baculovirus)-derived human IL-12/IL-23 p40 protein Ile23-Ser328
• 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.
• Endotoxin Concentration: <0.10 EU per 1 μg of the protein by the LAL method.
• Gene Alias: CLMF, CLMF p40, CLMF2, Cytotoxic lymphocyte maturation factor 40 kDa subunit, IL12 p40, IL-12 subunit p40, IL12B, IL-12B, IL-12BNK cell stimulatory factor chain 2, interleukin 12, p40, interleukin 12B (natural killer cell stimulatory factor 2, cytotoxic lymphocytematuration factor 2, p40), interleukin-12 beta chain, interleukin-12 subunit beta, natural killer cell stimulatory factor, 40 kD subunit, NKSF, NKSF2, NKSF2IL12, subunit p40
• Gene Symbol: IL12B
• Conjugate: Unconjugated
• Reconstitution: Reconstitute at 100 μg/mL in sterile PBS.
• Purity or Quality Grade: >90%, by SDS-PAGE under reducing conditions and visualized by silver stain.
• Protein: IL-12/IL-23 p40