常見(jiàn)例句The binding constants K for aesculin and aesculetin was calculated. 由反應(yīng)焓變、熵變確定它們間的結(jié)合主要是靜電引力。MethodsThe contents of fatty oil,extract,aesculetin and esculin in six samples of Semen Euporbiae were determined. 方法以脂肪油、浸出物、秦皮乙素和七葉樹(shù)苷為指標(biāo),對(duì)市售的6個(gè)樣品進(jìn)行含量測(cè)定。The reactions of aesculin and aesculetin(two effective components in Chinese medicine) with serum albumin(BSA and HSA ) were investigated by means of fluorescence. 用熒光光譜法研究了中藥有效成分秦皮甲素、秦皮乙素與牛血清白蛋白(BSA)、人血清白蛋白(HSA)的相互作用。Methods: The two different finished products of semen euphorbiae were determined by TLC scanning and HPLC, aesculetin and esculin as control sample. 方法:以秦皮乙素、七葉樹(shù)苷為對(duì)照品,采用薄層掃描法和高效液相法對(duì)傳統(tǒng)制霜和新法制霜制得的成品進(jìn)行含量測(cè)定。After being processed by different methods the aesculetin contents of semen Euphorbiae all decreased somewhat besides cold cream. 千金子經(jīng)不同炮制方法加工炮制后 ,除冷霜外 ,秦皮乙素的含量均有所下降。Results Four compounds were isolated and identified as aesculetin (1), p-hydroxybenzoic acid (2), quercetin (3) and hyperoside (4). 結(jié)果分離并鑒定了4個(gè)化合物,分別為七葉內(nèi)酯,對(duì)羥基苯甲酸,槲皮素,金絲桃苷。 返回 aesculetin