利用 castPCR™ 技术的 TaqMan™ 突变检测试剂盒
利用 castPCR™ 技术的 TaqMan™ 突变检测试剂盒
Applied Biosystems™

利用 castPCR™ 技术的 TaqMan™ 突变检测试剂盒

Applied Biosystems TaqMan 突变检测试剂盒以竞争性等位基因特异性 TaqMan castPCR 技术为支持,以检测和测量癌症研究相关基因的体细胞突变。castPCR 技术具有较高的特异性和灵敏度,可以在含有大量正常野生型 DNA了解更多信息
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货号数量
4465807基因参考试剂盒(75次反应),现货库存
4465804突变等位基因(75次反应),现货库存
货号 4465807
价格(CNY)
8,896.00
Each
立刻订购
数量:
基因参考试剂盒(75次反应),现货库存
Applied Biosystems TaqMan 突变检测试剂盒以竞争性等位基因特异性 TaqMan castPCR 技术为支持,以检测和测量癌症研究相关基因的体细胞突变。castPCR 技术具有较高的特异性和灵敏度,可以在含有大量正常野生型 DNA 的样品中检测到数量稀少的突变 DNA。这些检测试剂盒适用于多种样品类型,如细胞系、福尔马林固定石蜡包埋 (FFPE) 组织和新鲜冷冻组织样品。

castPCR 技术
竞争性等位基因特异性 TaqMan PCR 采用等位基因特异性引物进行突变体等位基因检测,这种引物可与 MGB 阻滞剂寡核苷酸竞争抑制野生型基因。

体细胞突变检测
结合 TaqMan 和 castPCR 技术,TaqMan 突变检测试剂盒可以提供:

特异性较高—设计用于封闭野生型,仅扩增突变体
灵敏度较高—设计用于检测体细胞突变,在 1,000 个正常细胞中能检测出 1 个癌细胞
工作流程更快—从加入样品到获得结果仅需 3 小时

对目前可用的 47 种已知癌症基因(如 KRAS、BRAF、KIT、JAK2)进行了 819 次检测,TaqMan 突变检测试剂盒为癌症研究提供了一种创新工具。

所有 TaqMan 突变检测试剂盒均已经过广泛的检测,以确保具有高灵敏度和特异性。

规格
保真度(相对于 Taq)10 X
产品规格管装
产品线TaqMan™
产品类型突变检测测定试剂
数量基因参考试剂盒(75次反应),现货库存
运输条件室温
容量150 μL
最大浓度10X
检测方法引物-探针
形式冷冻
高 GC PCR 扩增效果
PCR 方法qPCR
反应速度快速
Unit SizeEach
内容与储存
1管中包含10 X 未标记 PCR 引物和 TaqMan MGB 探针

商店( -15 至25° - C )的混合物

常见问题解答 (FAQ)

How can I find a mutant control sample for my Mutation Detection experiment?

You can check the COSMIC database to see if a control sample is identified for your mutation. If one is not available, you can have one synthesized (using our GeneArt Gene Synthesis service, for example).

In a Mutation Detection experiment, what is the difference between the wild-type assay and the gene reference assay?

The wild-type assay targets the same site as the mutant assay, but blocks the mutant allele. The reference assay detects the gene of interest at a mutation-free region on the same gene. The gene reference assay will amplify both mutant and wild-type gDNA, while the wild-type assay will only amplify the wild type. Both the reference assay and the wild-type allele assay can be used in the same manner to determine the percent mutation status of a sample. Wild-type allele assays are only available for the initial subset of assays.

 

Can I use TaqMan SNP Genotyping Assays to detect single-nucleotide variants (SNVs) that are present in less than 5% of a sample?

TaqMan SNP Genotyping Assays are designed to work on equal volumes, so if the mutation is only present at 5%, it is possible that the assay will not detect the variants. Therefore, we do not recommend using these assays to detect somatic mutations. SNP assays by qPCR with TaqMan SNP Genotyping Assays are intended to detect germline mutations.

For somatic mutations, we recommend using digital PCR or castPCR. Find more information about digital PCR and castPCR in the links below:

Digital PCR Assays and Kits

QuantStudio Absolute Q Digital PCR System

Absolute Q 1-Step RT-dPCR Master Mix (4X) (Cat. No. A55146) User Guide

TaqMan Mutation Detection Assay with castPCR Technology (Cat. Nos. 4465804, 4465807)

TaqMan Mutation Detection Assay: Competitive Allele-Specific TaqMan PCR

Find additional tips, troubleshooting help, and resources within our TaqMan Primers and Probes Support Center.