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ctajack

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[求助] 请教一下pfu/ml 具体是怎么计算的

比如在做噬菌体库,想测噬菌体滴度。操作手册(见下图附件)有这么一句话:Titering the Helper Phage
1. Streak out TG1 onto an 2YT plate. Pick a single colony of TG1, inoculate into 2YT and grow to OD600 = 0.6. Meanwhile prepare a serial dilution of the phage in PBS buffer. Expected number of phage should be about 10^10 pfu/ml; therefore dilute phage to create dilutions 10^-4 to 10^-7.
这段话的10^10 pfu/ml中的pfu/ml该如何做?
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