It was also found recently that the pectate lyase could be used for the purification of plant virus, bleaching of paper pulp and the bio-refining of textiles etc.
近年来又发现了果胶酸裂解酶还可用于植物病毒的纯化、纸浆漂白和以纺织品的生物精炼等。
Objective To establish a super-sensitive diagnosis method for influenza a (H1N1) by enrichment of virus RNA using several settling agents and nucleic acid purification methods.
目的利用几种助沉剂和核酸纯化方法富集病毒rna，建立甲型H1N 1流感超敏感诊断方法。
Different level examples of rabies virus during purification process were tested by ELISA and virus infectivity titre. and the results were compared with that of results of NIH.
应用elisa和病毒毒力滴度测定两种方法对狂犬病疫苗纯化过程中各步样品进行检测，并应用NIH效力测定法对ELISA法测定的结果进行验证。
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