当前位置: 首页 > 文章 > 蛋白酶K水解蜂王浆蛋白的研究 云南农业大学学报(自然科学) 2016,V31 (2) 288-293
Position: Home > Articles > Study on the Hydrolysis of Royal Jelly Protein by Proteinase K Journal of Yunnan Agricultural University(Natural Science) 2016,V31 (2) 288-293

蛋白酶K水解蜂王浆蛋白的研究

作  者:
程尚;殷素会;刘佳霖;高丽娇;曹兰;解华东;戴荣国;罗文华;谢华
单  位:
重庆市畜牧科学院
关键词:
蜂王浆;蛋白酶K;水溶性蛋白质提取率;正交试验
摘  要:
为评价不同蛋白酶水解蜂王浆蛋白的效果,本研究以蛋白酶K为试验用酶,对蜂王浆蛋白的最佳水解条件及水解产物稳定性进行了研究。结果显示,蛋白酶K水解蜂王浆的最佳条件为温度55℃,p H 7.5,酶添加量60μg/m L,氯化钙添加量0.01 mol/L,反应时间4 h,水溶性蛋白质提取率为31.03%;蛋白酶K水解蜂王浆蛋白的产物在酸、碱、热条件下能够保持较高的稳定性。蛋白酶K水解蜂王浆的效果介于植物性蛋白酶及动物性蛋白酶之间,可用于生产富钙型的水溶性蜂王浆。
译  名:
Study on the Hydrolysis of Royal Jelly Protein by Proteinase K
作  者:
CHENG Shang;YIN Suhui;LIU Jialin;GAO Lijiao;CAO Lan;JIE Huadong;DAI Rongguo;LUO Wenhua;XIE Hua;Chongqing Academy of Animal Sciences;
关键词:
royal jelly;;proteinase K;;extraction rate of water-soluble protein;;orthogonal experiment
摘  要:
For studying different protease hydrolysis of royal jelly,water-soluble royal jelly was produced by proteinase K which used for biochemical test,and the optimal hydrolysis conditions of proteinase K and stability of enzymatic hydrolysates were studied in this paper. The results showed that the optimal hydrolysis of proteinase K was 55 ℃,p H 7. 5,proteinase K 60 μg / m L,Ca Cl20. 01 mol / L,and time 4 h,protein extraction rate 31. 03 %. The stability of enzymatic hydrolysates was better. The effect of proteinase K hydrolysis of royal jelly was between plant proteinase and animal proteinase. Proteinase K could be used in the production of rich calcium type of water-soluble royal jelly.

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