丙二酰,丙二酰基

Major isoflavone in cotyledons, leaves and roots were daidzin and genistin and their derivatives, genistin and its malonyl derivatives, and malonyl daidzin, respectively. 幼苗子葉中的異黃酮以大豆甙和染料木甙及其丙二酰衍生物為主，葉片中主要含有染料木甙及其丙二酰衍生物，根中異黃酮組分以丙二酰大豆甙為主；

Then succinate dehydrogenase, SDH activity, malonyl dialdehyde, MDA concentration, water content and morphological change of wound tissue were observed dynamically. 而創(chuàng)面過氧化脂質(zhì)含量及含水量治療組低于對照組，在傷后8，24及48小時兩組均有顯著差異；

Soy hypocotyls contained a lot of isoflavones, existing mainly in malonyl isoflavone glycosides.This kind ofisoflavones showed mainly bitter and beany components in soy hypocotyls. 大豆胚芽含有大量異黃酮化合物,天然異黃酮存在形式主要丙二酰型糖苷,此類異黃酮化合物是大豆胚芽的苦澀、豆腥味的主要呈味物質(zhì)。

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After heat-pretreatment, itwas found that malonyl isoflavone glycosides could be transformed to acetyl isoflavone, or isoflavone glycosides by HPLCassay.The acetyl isoflavone, or isoflavon... 采用HPLC分析顯示,加熱處理可使丙二酰型異黃酮糖苷轉(zhuǎn)換為乙酰型糖苷,甚至糖苷化合物,后者的呈味顯著低于丙二酰型異黃酮糖苷化合物。