CN101829050A - Natural brain protein hydrolysate injection ...
The invention discloses natural brain protein hydrolysate injection and a preparation method thereof. The natural brain protein hydrolysate injection is obtained by hydrolysis of crude extracted pepsin, high-temperature inactivation, re-enzymolysis, fine extraction of obtained supernate, column chromatography, ultra-filtration, detection of stock solution and allocation of medicinal …
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