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：採用平皿內(nèi)二倍稀釋法測定積雪草甙對標(biāo)準(zhǔn)菌株及臨牀分離致病菌株的躰外抗菌活性；
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(jìn)行分離和固氮活性的測定。