dilution assay method

基本解釋

Method: Two-fold dilution assay was used to evaluate in vitro antibacterial effect of asiaticoside on pathogenic bacteria isolated from clinic, and standard bacteria strains.
方法：采用平皿內(nèi)二倍稀釋法測定積雪草甙對標準菌株及臨床分離致病菌株的體外抗菌活性；
The azotobacteria in the rhizosphere of Leymus chinensis and Agropyron mongolica were separateda, nd their activities were measured by the methods of dilution-plate method and etylene reduction assay.
利用平板劃線法和乙炔還原法對羊草和冰草根際固氮菌進行分離和固氮活性的測定。