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

Product Code. 18706105

Brand: R&D Systems™ 11407IL01M

Description

(HEK293-Expressed)

Measured by its ability to enhance IFN-gamma secretion in NK-92 human natural killer lymphoma cells. The ED50 for this effect is 2.00-20.0 ng/mL.

Specifications

• Accession Number: P29460.1
• For Use With (Application): Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
• Gene ID (Entrez): 3593
• Molecular Weight (g/mol): M.W. (Observed): 38-45 kDa, under reducing conditions., M.W. (Theroretical): 35 kDa
• Quantity: 1 mg
• Source: Human embryonic kidney cell, HEK293-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, IL-12 subunit p40, 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, NKSF2IL12, subunit p40
• Conjugate: Unconjugated
• Reconstitution: Reconstitute 10 μg size at 100 μg/mL and other sizes at 500 μg/mLin PBS.
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Protein: IL-12/IL-23 p40