1.Results showed that yield of TCA-N in phosphorylated fish protein hydrolysate approached to that of the control sample and phosphatization had little effect on hydrolysis.
2.Although the fermentability of the enzymatic hydrolysate by yeast was not as good as pure xylose solution,it was much better than the acid hydrolysate of corncob.
3.The biotechnology of flask batch and fed-batch culture to produce yeast from cornhusk hydrolysate was studied and the fed -batch process in 10L bioreactor was conducted.
4.Conclusion Cerebroprotein hydrolysate conta ins abundantly essential amino acid and small molecular peptid to human brain wi ch can inprove functional activation of human brain cells .
5.To provide proof of grafting, modified hydrolysate was identified by indanthrone, the IR and amino acid composition analysis of hydrolysate and modified hydrolysate were studied.