PrimeDirect Probe RT-qPCR Mix is designed for one-step, real-time RT-PCR via probe detection (5′-nuclease method). This product is supplied as a 2X premix to facilitate the easy preparation of reaction mixtures. It requires only the addition of your primer, probe, and sample, and the RT-qPCR can be performed by simply adding your sample directly to the reaction mixture without intervening nucleic acid purification steps.
PrimeDirect Probe RT-qPCR Mix is designed for one-step, real-time RT-PCR via probe detection (5′-nuclease method). This product is supplied as a 2X premix to facilitate the easy preparation of reaction mixtures. It requires only the addition of your primer, probe, and sample, and the RT-qPCR can be performed by simply adding your sample directly to the reaction mixture without intervening nucleic acid purification steps.
The protocol allows all steps, from extraction of the nucleic acid to reverse transcription and qPCR, to be performed in a single tube, greatly reducing hands-on time and risk of contamination. The single-tube workflow also allows the detection of RNA viruses with complex higher-order structures.
High-efficiency PCR after cDNA synthesis detects DNA amplification in real time by measuring increased fluorescence from the probe. Because this product is highly resistant to various PCR inhibitors such as heparin (blood) and humic acid (soil), it can be used to directly detect pathogens, including viruses and bacteria, in various biological specimens and to directly analyze gene expression in cells.
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实验室很早就买的这个PCR仪，一直放着没有用，现在想用了，找不到说明啦，求帮助
PCR技术类似于DNA的天然复制过程，其特异性依赖于与靶序列两端互补的寡核苷酸引物,由变性--退火--延伸三个基本反应步骤构成
2、仪器功能：进口和国产仪器主要功能：如保存，过温保护，断电保护，热盖功能等基本上是一样的，只是附带功能上有所差别，比如：进口的显示屏是大型的触摸式荧屏操作，国产的大多是触摸键，荧屏显示操作，进口仪器有的可以升级为荧光定量PCR仪，而国产的目前主要是专用机。而这些仪器附带功能的差别大多都是最近两年新推出来的，价格确是相差几倍。有的进口仪器没有这些附带的特殊功能，从性能和功能上比有的等于或低于国产的。
