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RDRT

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ReadyScript® cDNA 合成混合物

Complete reagent for first strand cDNA synthesis for RT-qPCR

别名:

cDNA 合成混合物

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About This Item

分類程式碼代碼:
12352200
NACRES:
NA.55

用途

sufficient for 100 reactions
sufficient for 25 reactions
sufficient for 500 reactions

特點

dNTPs included
hotstart: no

技術

RT-PCR: suitable

顏色

colorless

輸入

purified RNA

運輸包裝

dry ice

儲存溫度

−20°C

一般說明

ReadyScript® cDNA 合成混合物是一种可用于两步法 RT-PCR的灵敏、易用的溶液。这种 5X 浓缩混合物提供了第一链合成所需的所有成分(RNA 模板除外),包括:缓冲液、dNTP、MgCl2、引物、RNase 抑制剂蛋白、ReadyScript 逆转录酶和稳定剂。 ReadyScript 是 MMLV 逆转录酶的 RNase H(+) 衍生物,经过优化可在宽动态范围的输入 RNA 上进行可靠的 cDNA 合成。 ReadyScript cDNA 合成混合物中寡核苷酸 (dT) 和随机引物的独特混合物对各种靶标都非常有效。它经过优化,可生成长度为 1kb <的靶标。ReadyScript cDNA 合成混合物在实时和常规 RT-PCR 中均产生良好的结果。

應用

ReadyScript® cDNA合成混合液已用于总/mRNA的互补DNA (cDNA)合成,通过两步逆转录聚合酶链式反应(RT-PCR)和定量逆转录聚合酶链式反应(RT-qPCR)试验进行基因表达研究。

特點和優勢

  • 以特定比例包含随机和寡聚 (dT) 引物,以确保 cDNA 产品中所有转录本序列的最佳表达。
  • 高重复性预混液消除了其他需要成分混合的试剂盒固有的可变性
  • RNase H(+) Moloney 鼠白血病病毒 (MMLV) 逆转录酶确保残余 RNA 不干扰 PCR 扩增
  • 可在广泛的模板起始量范围下逆转录罕见和丰富基因
  • 方便的 5X 预混液配方,快速简便的反应设置;只需添加 RNA 模板
  • 方便的 5X 预混液配方,快速简便的反应设置;只需添加 RNA 模板
  • 包括随机因子和oligodT引物的专有混合,以及Moloney鼠白血病病毒(MMLV)逆转录酶的RNAse H+衍生物
  • 可在40分钟内无偏差、准确地将RNA转化为cDNA
  • 在一次20μL的反应中可以使用1μg的RNA;反应也可以按比例放大
  • 高度稳定;-20°C下最长保存1年;4°C下最长保存一个月

成分

作为5X反应缓冲液提供,包含优化浓度的MgCl2、dNTP(dATP、dCTP、dGTP、dTTP)、重组RNase抑制剂蛋白、ReadyScript逆转录酶、随机引物、寡聚物(dT)引物和稳定剂。

其他說明

可在-20°C恒温冰箱中保存1年。为了延长产品的保质期,将试剂盒储存在-70°C下。Readyscript cDNA合成混合液在20个干冰冻结和冰解冻循环后无功能性能损失。 然而,我们建议尽量避免反复冻融。

法律資訊

ReadyScript is a registered trademark of Merck KGaA, Darmstadt, Germany

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


历史批次信息供参考:

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实验方案

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