Human Pro-NGF (222 amino acids) recombinant protein expressed in Escherichia coli.
Theoretical MW (kDa):
Escherichia coli expression system
> 98% by SDS-PAGE
Lyophilized from 20 mM PBS, pH 7.2, 250 mM NaCl.
Store at -20°C. It is recommended to reconstitute in 1xPBS to a concentration no less than 100 ?g/mL, which can then be further diluted to other aqueous solutions, store at -20°C or lower. Aliquot to avoid repeated freezing and thawing.