检测为阳性 meaning in English
test positive
Examples
- Hingis says she ' s been accused of testing positive for cocaine but denies using the drug
辛吉斯的可卡因检测为阳性，但本人否认曾服药。 - The transcription of the foreign gene in the transformants was also clarified by northern blot analysis
Northern杂交分析检测10株southern检测为阳性的植株中有5株resveratrolsynthase基因转录。 - Nine percent of all people with active tb in the united states tested positive for human immunodeficiency virus infection in 2005
在2005年，美国显性肺结核患者中有9 %人体免疫缺损病毒感染检测为阳性。 - Moreover , extracting and purification of phas directly from 32 positive transformants by chloroform - hypochloric acid showed that 25 transformants obtained the product
用氯仿-次氯酸钠对32株pcr - southern检测为阳性的转化植株中进行phas抽提，有25株中得到目的产物。 - 90 % of them were positive by pcr . southern blot analysis showed that ibv si gene had been integrated into genomic dna of potato and most transgenic plants have two copies of ibv si gene . northern blot analysis indicated that most transgenic plants could transcribe normally si gene of ibv though the level of transcription was different in the different tansgenic plants
对所得到的抗性植株进行分子生物学检测， 90的再生植株pcr检测为阳性； southernblot检测证明外源基因已整合到植物基因组内，大多数为二拷贝， northernblot分析表明多数转基因植株中外源基因能正常转录，但转录水平不一，也有外源基因发生基因沉默。