qualitative assay

基本解释

TLC was used in qualitative identification of total tannin of Geranium granules, -and EDTA titration was used for assay of total tannin.
结果：定性鉴别证明，老鹳草颗粒剂含有鞣质，总鞣质的含量为13。
Objective In order to study the difference between quantitative polymerase chain reaction (PCR)and common qualitative PCR assay when detecting serum HBV DNA.
目的探讨荧光定量聚合酶链反应（PCR）与普通定性PCR检测血清HBV DNA结果的差异。
Using chemical cleaning, according to the different actual conditions and water quality, please scale scale by qualitative analysis assay preparation medicament cleaning, respectively.
采用化学清洗板式热交换器时，要根据实际请况和水质的不同所结垢的垢质进行分析化验分别配制药剂清洗。