食品科学 ›› 2004, Vol. 25 ›› Issue (6): 124-127.
• 工艺技术 • 上一篇 下一篇
江洪, 马敬中, 吴谋成
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JIANG Hong, MA Jing-Zhong, WU Mou-Cheng
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摘要: 本文重点研究了从麸皮中提取植酸酶,并对其酶学性质进行了研究,其最佳酶活条件为pH5.15,温度为37℃。采用麸皮植酸酶部分水解植酸后,利用离子交换树脂分离得到了三磷酸肌醇。此法为磷酸肌醇的酶法制取提供了可行性方案。
关键词: 植酸, 植酸酶, 麦麸, 三磷酸肌醇
Abstract: This paper mainly discussed how to extract phytase from bran. And the activities of wheat bran phytase were studied.The optimum conditions for this extraction of phytase were: pH 5.15 and temperature 37℃. Inositol triphosphate was obtainedthrough partially hydrolyzing phytic acid and isolated by ion exchange resin. This provided a feasible way to produce inositoltriphosphate.
Key words: phytic acid, phytase, wheat bran, inositol triphoshate
江洪, 马敬中, 吴谋成. 用小麦麸皮植酸酶制备三磷酸肌醇的研究[J]. 食品科学, 2004, 25(6): 124-127.
JIANG Hong, MA Jing-Zhong, WU Mou-Cheng. Study on Producing Inositol Triphosphate Through the Phytase Extraction of Wheat Bran[J]. FOOD SCIENCE, 2004, 25(6): 124-127.
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