食品研究与开发
食品研究與開髮
식품연구여개발
FOOD RESEARCH AND CEVELOPMENT
2013年
10期
1-3,8
,共4页
陈超%周春丽%张玉玉%李慧%李全宏%余君妍
陳超%週春麗%張玉玉%李慧%李全宏%餘君妍
진초%주춘려%장옥옥%리혜%리전굉%여군연
分光光度法%纤维素酶%蒜素%鲜蒜%蒜片
分光光度法%纖維素酶%蒜素%鮮蒜%蒜片
분광광도법%섬유소매%산소%선산%산편
spectrophotometry%exogenous cellulase%allicin%fresh garlic%garlic slice
获得一种更准确测定鲜蒜、蒜片等大蒜产品中蒜素含量的方法。在传统测定蒜素的分光光度计方法的基础上引入外源纤维素酶，分解细胞组织结构中的纤维素，一方面使蒜氨酸与蒜氨酸酶充分接触反应生成蒜素，另一方面提高蒜素的提取率。加入纤维素酶后，鲜蒜与蒜片的蒜素得率分别比传统方法高30%和130%以上。纤维素酶加入后的改进方法较传统方法相比，能提高鲜蒜、蒜片中的蒜素得率。
穫得一種更準確測定鮮蒜、蒜片等大蒜產品中蒜素含量的方法。在傳統測定蒜素的分光光度計方法的基礎上引入外源纖維素酶，分解細胞組織結構中的纖維素，一方麵使蒜氨痠與蒜氨痠酶充分接觸反應生成蒜素，另一方麵提高蒜素的提取率。加入纖維素酶後，鮮蒜與蒜片的蒜素得率分彆比傳統方法高30%和130%以上。纖維素酶加入後的改進方法較傳統方法相比，能提高鮮蒜、蒜片中的蒜素得率。
획득일충경준학측정선산、산편등대산산품중산소함량적방법。재전통측정산소적분광광도계방법적기출상인입외원섬유소매，분해세포조직결구중적섬유소，일방면사산안산여산안산매충분접촉반응생성산소，령일방면제고산소적제취솔。가입섬유소매후，선산여산편적산소득솔분별비전통방법고30%화130%이상。섬유소매가입후적개진방법교전통방법상비，능제고선산、산편중적산소득솔。
@@@@Achieve a more accurate method to determine the yield of allicin in garlic product such as fresh garlic and garlic slice. Based on the traditional spectrophotometry assay to determine allicin ,exogenous cellulase were adopted to break down the cellulose in the cell tissue, on one side, the alliin was fully contacted with allinase, and allicin was finally obtained; on the other side, extraction efficiency was improved. With the exogenous cellulase, the yield of allicin in fresh garlic and garlic slice can be higher at least by 30 % and 130 %, respectively, than the traditional method . Compared with the traditional method, the advanced assay with exogenous cellulase can improve the yield of allicin in fresh garlic and garlic slice.
