作者:Elena Karnišová Potocká、Mária Mastihubová、Iveta Čičová、Vladimír Mastihuba
DOI:10.1007/s00706-017-2055-0
日期:2018.1
AbstractFree rutinose was prepared by enzymatic hydrolysis of rutin using defatted seed meal from tartary buckwheat. This disaccharide was used as substrate in spectrophotometric assay of α-l-rhamnosidase. The assay is based on hydrolysis of rutinose and subsequent determination of released glucose by a standard glucose oxidase assay kit. The method is easy to perform and requires no expensive equipment
摘要通过使用脱脂的荞麦脱脂种子粕对芦丁进行酶促水解来制备游离芦丁糖。该二糖在α- 1-鼠李糖苷酶的分光光度测定中用作底物。该测定基于芸香糖的水解,随后通过标准的葡萄糖氧化酶测定试剂盒测定释放的葡萄糖。该方法易于执行并且不需要昂贵的设备。该测定法被用于十种商业酶制剂中的α- 1-鼠李糖苷酶估计中,并与发色底物上的标准测定法进行了比较。 图形概要