常見例句Objective To develop a high sensitivity and reproducible method for rapid DNA analysis even when using picogram sample in a complex background. 目的建立一種靈敏度高、重現(xiàn)性好的檢測混合樣品中微量目的基因的方法。"Not only can we detect picogram levels -- one-trillionth of a gram -- of protein, but we can also see very subtle changes in the ways the protein is modified. “我們不僅能檢測皮克水平-100億分之一克蛋白,而且也可以看到的蛋白質(zhì)修飾方式上的非常微妙變化。The present invention can reach a nucleic acid detecting sensitivity up to 0.1 picogram, and the gene chip signal detecting kit may be further developed. 本發(fā)明核酸檢測靈敏度可達0.;1皮克,檢測速度快,重復性和穩(wěn)定性好;操作簡便,成本低,易于推廣應用;可進一步開發(fā)成基因芯片信號檢測試劑盒。picogram(one trillionth of a gram) 微微克Analysis on the Isotopic Ratio of Picogram Pu by TIMS 皮克量級钚同位素豐度比的TIMS分析Detection of picogram SRY gene in mixed sample by capillary electrophoresis 混合樣品中微量SRY基因的毛細管電泳檢測 返回 picogram