Recombinant Human IL-21
Product Specifications
Host
E. coli
Applications
Western Blot, ELISA
Purity
Greater than 90% as determined by SDS-PAGE.
Form
Lyophilized from a 0.2 μm filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose, pH 7.4.
Storage Conditions
The lyophilized protein is stable at -20°C for up to 1 year, the protein solution can be stored at 2-8°C for up to 1 week under sterile condition.For extended storage, it is recommended to further dilute in a buffer containing 0.1% BSA (make sure BSA will NOT interfere with your experiment ) and store in working aliquots at -20°C to -80°C for 6 months. Avoid repeated freeze/thaw cycle.
CAS Number
9000-83-3
Available Sizes
Curated Selection
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