荧光定量PCR仪的光学系统负责捕捉PCR反应中的荧光信号。赛默飞7500采用了多种荧光检测技术,包括激光激发、光谱分光和荧光探测等。光学系统可以准确地监控不同荧光染料或探针的信号,进行实时检测。其光源主要采用高效的激光光源,能够提供高强度的激发光,确 ...
研究人员利用比较基因组学,鉴定出菌株 B31 中的一个特定基因,这有助于设计精确的引物和 Taqman 探针。由此建立的实时荧光定量聚合酶链式反应(PCR)检测方法对菌株 B31 具有高度特异性和高灵敏度,基因组的检测限为 28 拷贝 /μL。与常规 PCR 方法的对比分析 ...
Expert Rev Mol Diagn. 2012;12(7):731-754.
在样本研究上,使用了患者来源的白血病和生殖系样本,以及 BCR-ABL1 诱导的 Ba/F3 细胞白血病转化模型。检测技术方面,采用等位基因特异性 Taqman PCR 检测方法,来分析 CDKN2A 变异的转录情况。同时,利用 CRISPR/Cas9 基因编辑技术敲除 PRRC2A 基因,探究其对 CDKN2A ...
检测原理:该试剂盒基于聚合酶链式反应(PCR)技术,结合Taqman探针法实时荧光PCR技术,设计一对对猫疱疹病毒基因保守区特异性引物,结合一条特异性探针,对猫疱疹病毒的特异性DNA核酸片段进行扩增检测。在扩增过程中,如果存在猫疱疹病毒的核酸片段 ...
PCR-based techniques are methods that rely on the polymerase chain reaction (PCR) to amplify stretches of DNA by creating many identical or near-identical copies. For example, PCR amplification ...
What is the Put Call Ratio? The PCR is a common technical indicator used to measure the traded volume for put options in comparison with call options. The usage of PCR facilitates the analysis of ...
Future Virology. 2012;7(5):461-472. Studies show that the PCR detection of HAV RNA has an important role in the early diagnosis of infection, especially in the window period during outbreaks and ...
114450.KQ KPX Lifescience.Co.,Ltd.
适用于检测人动植物组织匀浆、细胞上清、血清、血浆、尿液或其他相关生物液体中浓度。 INSULIN试剂盒;鱼胰岛素(INSULIN)ELISA试剂盒检测原理: 试剂盒采用双抗体一步夹心法酶联免疫吸附试验(ELISA)。往预先包被抗体的微孔中,依次加入标本、标准品、HRP标记 ...
such as Life Technologies' TaqMan Stem Cell Pluripotency Array, which uses quantitative PCR to measure expression of 92 different genes that are known to be active in human ESCs. Alternately ...