happybird 发表于 2011-3-27 21:27:22

<div><img src="file:///C:/Documents%20and%20Settings/Administrator/Application%20Data/Tencent/Users/261162495/QQ/WinTemp/RichOle/RLGL2%25A)M4K[I@G4D_OP%7DW1.jpg"/> </div>

happybird 发表于 2011-3-27 21:28:05

菌丝很弱,稀疏不白。

happybird 发表于 2011-3-27 21:21:25

<div><img src="file:///C:/Documents%20and%20Settings/Administrator/Application%20Data/Tencent/Users/261162495/QQ/WinTemp/RichOle/4~V)(~GY$BW.jpg"/>&nbsp;<br/><br/>隐约可见细菌污染的菌落</div>

happybird 发表于 2011-3-27 21:22:47

<div><img src="file:///C:/Documents%20and%20Settings/Administrator/Application%20Data/Tencent/Users/261162495/QQ/WinTemp/RichOle/N%25@PFZ2_O990S7918Y5FGCE.jpg"/> </div>

脱毒灵 发表于 2012-3-15 14:42:04

可将母种发到底培养一周,然后面对强光一一细捡,凡有褐色斑点均需淘汰,严重时应配制含抗菌素pda重新分离再捡,直到无捡出才可用于生产。

佳明 发表于 2013-9-11 09:45:03

方法不对头,有可能灭菌有问题。
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