And the isoflavonoids from soybean were quantified by HPLC.
并用HPLC法测定大豆总异黄酮含量。
CONCLUSION It is practical to extract and separate isoflavonoids from soy residue after the reprocessing of soy.
结论以黄豆渣为原料生产异黄酮成本低，变废为宝，具有实际意义。
Isoflavonoids and flavonoids are the significant natural products in genus, having a broad of biological activities.
鸢尾科鸢尾属植物的主要化学成分是黄酮类化合物，这类化合物具有广泛的生物活性。
METHODS Extract of soybean hypocotyl rich in isoflavonoids and saponins were isolated with methanol and investigated using TLC and HPLC.
甲醇提取大豆胚轴中的异黄酮类和皂甙，以薄层色谱法、高效液相色谱法检测其组成。
According to the investigation of Puerariae radix, the chemical constituents mainly include isoflavonoids, triterpenoidal and aromatic compounds;
根据对中草药葛根的调查研究：它的化学成分主要为异黄酮类、三萜类和芳香类化合物；
According to the investigation of Puerariae radix, the chemical constituents mainly include isoflavonoids, triterpenoidal and aromatic compounds;
根据对中草药葛根的调查研究：它的化学成分主要为异黄酮类、三萜类和芳香类化合物；
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