Lyo-Ready Genotyping Direct qPCR Urine
Lyo-Ready Genotyping Direct qPCR Urine has been optimized to provide highly specific allelic discrimination as demonstrated by excellent cluster separation, even in the presence of PCR inhibitors found in crude human urine samples. Furthermore, it can be used in a liquid or lyophilized format to create ambient-temperature stable assays, making it ideal for point-of-care (POC) devices.
对30%人体尿液样本中膀胱癌相关的PAI1突变检测
Detection of bladder cancer-associated PAI1 mutation (SNP accession number: rs7242) , in presence of 30% pooled human urine with A/ Lyo-Ready Genotyping Direct qPCR Urine Mix, B/ Roche Kapa Probe Force, C/ ThermoFisher TaqPath™ and D/ Qiagen Type-it Fast SNP Probe PCR Kits. Homozygous samples for allele T (red) and allele G (blue) and heterozygous samples for allele T/G (green) were compared with a NTC (black) and x for undetermined. The results illustrate ability of Lyo-Ready Genotyping Direct qPCR Urine to form tight clustering and so accurate allelic discrimination in the presence of 30% crude urine unlike the other mixes.
Lyo-Ready Genotyping Direct qPCR Urine, 4x, MDX158
对 20% 尿液的抑制剂耐受性。与所有用于检测基因变异(如单核苷酸和拷贝数变异)的双标记探针化学试剂兼容,可提供高重复性的等位基因鉴别。
文档与资源
产品资料
可冻干尿液直扩LAMP预混液可冻干尿液直扩LAMP预混液
可冻干基因分型尿液
直扩qPCR预混液可冻干基因分型尿液
直扩qPCR预混液
常见问答: Lyo-Ready 可冻干基因分型血液直扩qPCR预混液
等位基因区分是在一个特定的基因位点上区分两个或多个序列变化的方法。通常,一个等位基因(“野生型”DNA序列)是常见的,而其他等位基因(突变)是罕见的。在一个SNP中有3个基因型:一个二倍体纯合子(两个野生型等位基因(PP)),一个二倍体纯合子(两个突变型等位基因(PP))和一个杂合子(一个野生型等位基因和一个突变型等位基因(PP))。
SNPs(单核苷酸多态性)有助于预测个体对某些药物的耐药性或易感性(药物遗传学),对毒素等环境因素的易感性,以及致病风险风险。SNPs也可以用来追踪家族内疾病相关基因变异的遗传。
qPCR (Real-time PCR)可以帮助筛查已知的SNPs。qPCR的优点是简单、准确,并且可以进行高通量检测,生物信息学分析也不像测序和微阵列等其他技术那么复杂。
5 ' -核酸酶(TaqMan)等位基因鉴别使用一对引物来扩增目标区域和两个等位基因特异性探针来检测目标SNP等位基因,从而可得知样本的基因型。与正常的qPCR不同,在基因分型中,扩增子的荧光值仅在PCR结束时测量,结果显示在散点图上,因此可以允许上百个检测同时进行检测。
尿素、代谢物和电解质、β-人绒毛膜促性腺激素、挥发性有机化合物。
Yes, the Lyo-Ready Genotyping Direct qPCR Urine can be used as a liquid mix or lyophilized and stored at ambient temperature without needing to change the reaction conditions and lyophilization/storage will not affect the sensitivity of the test.
泌尿生殖系统癌症,如卵巢癌、结肠直肠癌、前列腺癌、宫颈癌和子宫内膜癌、肾癌和膀胱癌,以及其他癌症,如甲状腺癌、肺癌、肝癌、乳腺癌、胃癌和胰腺癌的SNP生物标志物均可以在尿液中检测出来。
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