R&D Systems™ Recombinant Human IL-15 Biotinylated Protein

Catalog No.
BTN015025	25 μg

Catalog No. BTN015025 Supplier R&D Systems™ Supplier No. BTN015025

Description

Biotinylated

Measured by its binding ability in a functional ELISA. When Recombinant Human IL-15R alpha Fc Chimera (HEK293) (Catalog # 7194-IR ) is immobilized at 0.25 μg/mL (100 μL/well), Biotinylated Recombinant Human IL-15 (Catalog # BTN015) binds with an ED50 of 0.0800-0.640 ng/mL.

Specifications

• Accession Number: P40933.1
• For Use With (Application): Bioactivity
• Formulation: Supplied as a 0.2 μm filtered solution in PBS.
• Gene ID (Entrez): 3600
• Molecular Weight (g/mol): MolecularWeight-observed: 8-14 kDa, under reducing conditions., MolecularWeight-theroretical: 13 kDa
• Quantity: 25 μg
• Source: E. coli-derived human IL-15 protein Asn49-Ser162
• Storage Requirements: Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after opening. 3 months, -20°C to -70°C under sterile conditions after opening.
• Endotoxin Concentration: <0.10 EU / 1 μg of the protein by the LAL method.
• Gene Alias: IL15, IL-15 mgC9721, interleukin 15, interleukin-15
• Conjugate: Biotin
• Purity or Quality Grade: >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
• Protein: IL-15