reference substance

常见例句

OBJECTIVE To establish a preparation method for working reference substance of alliin.
目的建立蒜氨酸工作對照品。
Methods :The contents of total flavonoids were measured through UV spectroscopy as Rutin for a reference substance.
方法：以蘆丁爲對照品，利用紫外分光光度法測定縂黃酮的含量。
OBJECTIVE To determine the relative and absolute molecular weight(MW) of working reference substance of Grifolafrondosa beta-Glucan and compare the two analysis methods.
目的測定灰樹花倍他葡聚糖工作對照品的相對及絕對分子質量，竝對兩種分析方法進行比較。
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