Insulin NEW

CAS:11061-68-0
Molecular formula: c257h383n65o77s6
Molecular weight: 5808
Level: br
Potency: 15 ~ 31u / mg
Properties: white or off white crystalline powder. 
Purpose: biochemical research. cell culture
Preservation: - 20 ° C
instructions:
The concentration serum-free medium is generally 5 ~ 20mg / L. For different cell lines, the most appropriate concentration needs to be selected.
Recombinant human was supplied as powder and cryopreserved below - 18 ºC. Dissolve before use. Generally, prepare a stock solution containing 1 ~ 2mg i per 1ml  solution (10mm), and then sterilize and filter. The filtrate can be stored at - 20 ºC for 6 months after sub packaging. Repeated freezing and thawing shall be avoided.

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