Human IL-1β Standard for Quantitive Assays

Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation.

· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃.
· 3 months, -20 to -80℃ under sterile conditions after reconstitution.
· 1 week, 2 to 8℃ under sterile conditions after reconstitution.
· Please avoid repeated freeze-thaw cycles.