茶叶中β-D-半乳糖苷酶活性分析条件的优化及其在不同季节、嫩度和品种间的差异分析
余志, 黄海波, 张芸, 倪德江
Study on Assay Conditions for Tea β-D-galactosidase Activity and Its Diversities in Various Tea Species, Season and Leaf Tenderness
YU Zhi, HUANG Hai-Bo, ZHANG Yun, NI De-Jiang
食品科学 . 2007, (10): 384 -388 .