assay
n. 化驗; 試驗; <古>嘗試; 試金
An assay is a test of a substance to find out what chemicals it contains. It is usually carried out to find out how pure a substance is.
1. an appraisal of the state of affairs;
2. a substance that is undergoing an analysis of its components
3. a written report of the results of an analysis of the composition of some substance
4. a quantitative or qualitative test of a substance (especially an ore or a drug) to determine its components; frequently used to test for the presence or concentration of infectious agents or antibodies etc.
1. analyze (chemical substances)
2. make an effort or attempt;
After chemical assay, we have known the composition of the ore.
經過化學分析, 我們知道了礦石的構成.
The assay of theobromine and caffeine mother solution of theobromine is determined by HPLC.
控制提取工藝需要測定柯柯豆鹼母液中柯柯豆鹼、咖啡因的含量.
Methods Manner plate assay, contact hemolysis and supernatant assay were used.
方法平板檢測法, 接觸溶血法,上清檢測法.
Objective To apply the ATP bioluminescence assay for evaluating the cleaning degree of medical instrument.
目的觀察ATP生物熒光法用於評價醫療器械清洗質量.
Binding assay shown that Vp 28 can not binding membrane protein of shrimp gill.
純化的VP28與對蝦鰓細胞膜的結合實驗表明,VP28不能與對蝦鰓細胞膜結合,即純化的VP28不具有結合活性.