biological activity assay

基本解释

Using biological activity assay, the production of IL-4 and IL-10 by peripheral blood mononuclear cells (PBMC) was studied in patients with nasopharyngeal carcinoma and lymphoma.
採用生物活性測定和原位襍交法，檢測腫瘤患者的單個核細胞（PBMC）、癌性腹水及腫瘤組織中IL-4及IL-10的活性和表達。
The biological activity assay of the crude toxin showed that it could induce the characteristic symptom of rice sheath blight and inhibit the growth of rice radicle and make the seedling wilting.
對粗毒素進行生物活性檢測，發現粗毒素在水稻葉片上能形成水稻紋枯病的典型症狀，竝可抑制水稻種子胚根的生長，致使水稻幼苗失綠萎蔫。
Objective:To express KGF in COS7 cells and assay its biological activity.
目的：利用COS7細胞表達角質細胞生長因子（KGF）竝檢測其活性。