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生物通
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现在的PCR(如ABI9700,Eppendorf公司的各种PCR仪)一般具有两种温控模式,即模块温控模式(Block control)和试管温控模式(tube control)。在模块温控模式下,机器根据探测器直接探测的温控模块(即承载样品的金属台)的温度进行控制。试管温控模式实际上是一种 ...
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