
Product Highlights
- Sensitive – optimized buffer formulation delivers reliable quantification from even very low copy number RNA targets
- Reproducible – consistent results between technical replicates for increased confidence in results
- Robust – reliable detection of RNA targets from a broad range of sample types
- Fast – delivers reproducible, accurate assay results in as little as 40 minutes
- Efficient – excellent performance in multiplex assays
- Specific – antibody-mediated hot-start DNA polymerase minimizes non-specific amplification for improved assay sensitivity and reliability
Product Description
The SensiFAST Probe No-ROX One-Step Kit has been optimized for fast, efficient, unbiased cDNA synthesis and subsequent highly-sensitive, reproducible real-time PCR detection in a single tube. SensiFAST Probe One-Step has been optimized to deliver excellent results in both singleplex and multiplex assays.
An antibody-mediated hot-start DNA polymerase promotes rapid activation and supports highly-specific amplification, which in turn improves assay sensitivity and dynamic range. A combination of the latest advances in buffer chemistry and PCR enhancers confer superior assay performance under fast thermal cycling conditions. The inclusion of separate RiboSafe Inhibitor ensures accuracy by protecting RNA targets from RNase degradation.
The SensiFAST™ Probe No-ROX One-Step Kit has been validated on all commonly-used real-time instruments that do not require the passive reference dye ROX. SensiFAST Probe One-Step has been formulated for use with dual-labelled probes, including TaqMan®, Scorpions® and molecular beacon probes.
Applications
- Gene expression analysis
- Pathogen detection
- RNA viral pathogen detection
- Genetic profiling
- miRNA profiling / quantification
- Genetically modified organisms (GMO) characterization

Introduction to SensiFAST
Overview, features and benefits of the SensiFAST product familyReal-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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1。称量氨基丁三醇 242g,Na2EDTA.2H2O 37.2g 于1L烧杯中;
2。向烧杯中加入约600ml去离子水,充分搅拌均匀;
3。加入57.1ml的冰乙酸,充分溶解;
4。用NaOH调pH至8.3,加去离子水定容至1L后,室温保存。
使用时稀释50倍 即1×TAE Buffer
10×TBE Buffer配制方法:
1。称量氨基丁三醇 108g,Na2EDTA.2H2O 7.44g,硼酸55g 于1L烧杯中;
2。加入约700ml去离子水,搅拌均匀;
3。用NaOH调pH至8.3,加去离子水定容至1L后,室温保存。
使用时稀释10倍 即1×TBE Buffer
蛋白质上样缓冲液中的SDS和DTT分别可以屏蔽蛋白质电荷以及破坏二硫键,避免形成多聚体。
DNA上样缓冲液主要是起沉降和指示作用,不可用于蛋白,否则会影响蛋白相对分子量定量。
同样蛋白上样缓冲液中的tris-HCl浓度过高也会使溴酚蓝条带扭曲。
因为DNA和RNA链上的碱基都基本一致。而这两种上样缓冲液中含有的染料是二甲苯青和溴酚蓝,都可以与其碱基结合,跑出条带。
但是,如果使用DNA上样缓冲液,里面会夹杂一些RNA酶,这些酶有可能会影响到实验结果。使用前需要将RNA酶处理掉。
0.5 M tris-HCl (pH 6.8) 20%
丙三醇 20%
20%SDS 20%
0.1%溴酚兰 5%
2-巯基乙醇 10%
双蒸水 25%
不调PH值,PH在配0.5 M tris-HCl 时已调,缓冲液呈蓝紫色。
加样缓冲液的主要作用是使PCR产物与其混合,
使DNA沉于加样孔的底部,防止DNA跑出来.

