Description
Product Highlights
- Efficient – high-target affinity, coupled with a novel TransAmp buffer system for improved yield of full-length cDNA
- Unbiased – optimized mix of random hexamers and anchored oligo dT primers for complete 5’ to 3’ RNA sequence representation
- Sensitive –lower Ct values from a broad range of input cDNA concentrations, enabling accurate detection of very low-copy targets
- Robust – reliable reverse transcription under challenging conditions, including complex templates and in the presence of inhibitors
- Fast – high-yield reverse transcription from a very broad of targets in as little as 5 minutes
Product Description
The SensiFAST™ cDNA Synthesis Kit provides a rapid and sensitive method for first-strand cDNA synthesis, which displays excellent linearity across a wide range of starting material. This gives the same relative representation in cDNA templates, regardless of gene abundance, making it excellent for use in qPCR studies.
SensiFAST cDNA Synthesis Kit contains a highly-pure reverse transcriptase and optimized TransAmp™ buffer system, which includes a unique blend of random hexamers and anchored oligo (dT) primers to deliver the highest quality qPCR ready cDNA. This makes the SensiFAST cDNA Synthesis Kit ideal for working with limited sample volumes, such as laser-micro dissected samples and tissue biopsies (down to 1 pg of input RNA), to reverse transcribe precious RNA into stable cDNA ready for accurate real-time quantification. The unique blend of random hexamer primers and anchored oligo dT in the TransAmp Buffer also ensure unbiased 3’ and 5’ coverage and reverse transcription of all regions.
SensiFAST cDNA Synthesis Kit can be used with SensiFAST Probe and SensiFAST SYBR® Kits for fast real-time RT-qPCR without compromising on quality, giving real-time results in less than an hour.
Applications
- Gene expression analysis
- Tissue biopsy analysis
- miRNA profiling / quantification
- RNA target detection
- Pathogen detection

SensiFAST cDNA Synthesis Kit Customer Review
SensiFAST cDNA Synthesis Kit Customer Review
Real-Time PCR Selection Chart
One-step Vs. Two-step real-time RT PCR
A discussion of the pros and cons of each detection strategy.ebiomall.com
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转录的只是插入的片断,怎么会跟模板一样大呢,一般情况下应该比模板小多了。我都是跑电泳,严格来说应该跑变性的;嫌麻烦可以非变性,快速(防止RNA降解)十分钟即可;抛出来的带会有两条,上面大的是模板,下面一条比较亮的是RNA,那么你的转录就 成功了。
PCR第一个步骤如果没记错的话应该叫“变性”, PCR的话是不需要解旋酶的,直接利用DNA的高温变性特性,在高温下,使氢键断开,DNA双链恢复为单链。 (还有解旋酶好像是解除双螺旋的结构,是一种拓扑异构酶,对于氢键的打开没有贡献吧
首先,不否认它比大多数国产的试剂盒做得好,提取的纯度、方便度和量,都还很不错。
其次,它是日本的。so我觉得实验室用用天根的,就非常好了。拒绝日货,从实验室做起。
对于新手来说购买反转录试剂盒是比较理想的,买一个kit看看说明书操作就可以了。推荐两款kit TAKARA和HaiGene,这两款试剂盒都能对RNA样品中的gDNA有效去除,因此对RNA质量的要求不高。TAKARA的RR047A操作方便,反转录温度为37℃,对于大多数试验来讲是满足要求的。HaiGene的D0401操作要多一个步骤,但其反转录温度是55℃(耐高温的反转录酶),提高了反转录温度使得高GC含量、复杂模板、长mRNA的模板都能有效反转录,因此其反转录效率更高,更能够获得样本中基因的真实表达量。如果后续试验是RealTime PCR、ORF克隆、高GC含量、或者你的待研究基因结构复杂程度未知,还是选用耐高温的反转录酶更理想。对于反转录高手来说,直接购买反转录酶、再购买Rnase Inhibitor自己配制反转录体系就可以了。对于样本量大的课题组来讲,相对还是比较经济的。选择反转录酶时仅需要考虑是否需要耐高温的酶,来克服目的基因的复杂结构就可以了。PROMEGA、TAKARA、HaiGene、 TRANSGEN等品牌的反转录酶性价比还都是不错的。Life、NEB的也不错,不过性价比一般,不一一解释了。
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