||Recombinant Human Natriuretic Peptides B was expressed in E.coli expression system and the target gene encoding His27-His134 is expressed with a 6His tag at the N-terminus.
||Supplied as a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, 1mM EDTA, 1mM DTT, 20% Glycerol, pH 7.4.
||Less than 0.1 ng/µg (1 IEU/µg) as determined by LAL test.
||Greater than 95% as determined by reducing SDS-PAGE.
||Store at < -20 centigrade, stable for 6 months after receipt. Please minimize freeze-thaw cycles.