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Position: Home > Articles > Hydrolysis Technologic Parameters of Antioxidant Peptides from Deer Blood MEAT RESEARCH 2009 (10) 28-31

鹿血抗氧化肽水解条件工艺的优化

作  者:
王帅;朱立夫;翟学超
单  位:
黑龙江省野生动物研究所
关键词:
鹿血;水解;抗氧化;优化
摘  要:
选用碱性蛋白酶、中性蛋白酶和木瓜蛋白酶在最适条件下对鹿血水解,以水解度(DH)以及水解物对DPPH·的清除率和还原能力为指标,确定碱性蛋白酶作为本次试验水解最佳用酶。并且确定碱性蛋白酶最佳水解工艺参数为:底物浓度5%,酶与底物浓度比为2%,水解时间5h。
译  名:
Hydrolysis Technologic Parameters of Antioxidant Peptides from Deer Blood
作  者:
WANG Shuai , ZHU Lifu, ZHAI Xuechao (Wild Animal Research Institute of Heilongjiang Province, Harbin 150081, China)
关键词:
deer blood, hydrolysate, antioxidant activity, optimization
摘  要:
Alcalase, Neutral-protease and Papain were used to hydrolyze deer blood. According to the degree of hydrolysis (DH) ,the DPPH·scavenging activity and reducing power of each enzyme, Alcalase was chosed as the experiment enzyme. We also obtained the optimum conditions of hydrolysate, substrate concentration for 5%, and [E/S] for 2%, and hydrolyzed for 5h.

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