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R&D Systems™ Recombinant Human IL-15 Protein, CF

Product Code. 18309637
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18309637 250 μg 250µg
18147440 100 μg 100µg
18126920 1 mg 1mg
18396377 25 μg 25µg
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Product Code. 18309637 Supplier R&D Systems™ Supplier No. BT015250

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Description

Carrier-Free Recombinant Protein

Measured in a cell proliferation assay using MO7e human megakaryocytic leukemic cells. The ED50 for this effect is 0.300-2.60 ng/mL.
TRUSTED_SUSTAINABILITY

Specifications

Accession Number P40933.1
For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Gene ID (Entrez) 3600
Molecular Weight (g/mol) M.W. (Observed): 9 kDa, under reducing conditions., M.W. (Theoretical): 13 kDa
Quantity 250 μg
Source E. coli-derived human IL-15 protein Asn49-Ser162
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 IL15, IL-15MGC9721, interleukin 15, interleukin-15
Conjugate Unconjugated
Reconstitution Reconstitute at 100-500 μg/mL in PBS.
Purity or Quality Grade >97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein IL-15
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