Recombinant Human NGF(Ser122-Arg239) was expressed in HEK293.
Lyophilized from a 0.2 μm filtered solution of 20mM PB, 250mM NaCl, pH 7.0
Less than 0.1 ng/µg (1 IEU/µg).
Greater than 95% as determined by SEC-HPLC and reducing SDS-PAGE.
Lyophilized protein should be stored at < -20 centigrade, though stable at room temperature for 3 weeks.Reconstituted protein solution can be stored at 4-7 centigrade for 2-7 days.Aliquots of reconstituted samples are stable at < -20 centigrade for 3 months.