1)  RT-PCR
半定量反转录-聚合酶链反应
1.
Methods The expression of BCRP gene in 54 AML and multidrug resistence transporter P-glycoprotein(MDR1) gene in 8 AML patients were examined by semi-quantitative reverse transcriptase-polymerase chain reaction(RT-PCR).
方法应用半定量反转录-聚合酶链反应(RT-PCR),以MCF7乳腺癌细胞株、HL60白血病细胞株分别作为BCRP及MDR1 mRNA表达的参照标准,以β肌动蛋白(-βactin)为内对照,检测了54例AML患者BCRP mRNA的表达,其中8例患者测定MDR1 mRNA的表达,初步探讨BCRP表达在AML中的临床意义。
2)  semi-quantitive RT-PCR
半定量反转录聚合酶链反应
1.
An insulin-like growth factors-Ⅰ gene(IGFⅠ) from geese was cloned and its expression dynamics in tissues was examined by semi-quantitive RT-PCR using β-actin as an internal standard.
利用半定量反转录聚合酶链反应(RT-PCR)克隆了黑龙江籽鹅IGF-Ⅰ基因,并检测了生长期间该基因mRNA在各组织中的表达量变化。
3)  semidefinite
半定
4)  Semi-definite and Semi-quantitative
半定性与半定量
5)  half fixed-point
半定点
1.
,the adjusting mining method with half fixed-point is applied.
淮南矿业集团公司潘三煤矿根据1542(3)工作面收作需甩采70 m的实际,采用半定点甩采的方法,较好地控制了链板机的下滑,加快了推进度,提高了煤炭资源回收率。
6)  semi-quantitative
半定量
1.
Based on the relationship established between the reaction degree of mineral admixture and the consumption of Ca(OH)_2,and the equilibrium calculation theory of cement hydration,the decoupling method of Ca(OH)_2 content in hydration products of blended cement paste was proposed and used to semi-quantitatively calculate the content of C-S-H gel.
基于掺合料反应程度与Ca(OH)2消耗量之间关系的建立,结合水泥水化平衡计算理论,提出混合水泥水化产物中Ca(OH)2量的解耦方法并将其用于混合水泥水化产物C-S-H凝胶半定量计算。
2.
In this paper,a modified method based on Olson's water absorption method has been proposed and a semi-quantitative study on C-S-H .
在Olson水吸附法的基础上,针对其存在的问题,提出了改进水吸附法,然后用改进水吸附法对水泥中的C-S-H凝胶进行了半定量分析。
3.
Methods: Using reverse transcription-polymerase chain reaction(RT-PCR),cavies lung tissue Eotaxin mRNA expression were given semi-quantitative analysis.
方法:采用逆转录-聚合酶链式反应(RT-PCR)法半定量分析哮喘豚鼠肺组织嗜酸性粒细胞趋化因子(eotaxin)mRNA表达水平的变化。
参考词条
补充资料:聚合酶链反应


聚合酶链反应
polymerase chain reaction,PCR

是用特异性寡核苷酸引物在DNA聚合酶的作用下对靶DNA序列进行大量扩增的分子生物学方法。PCR技术中以在短时间内把极其微量的特定DNA(或RNA)片断大量增扩,达到用常规方法就可以检测的水平。临床用来确定一些疾病的病原体,因其假阳性率较高,故应谨慎使用。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。