行瑞氏染色时缓冲液的最适pH为() A.6.0~6.4 B.6.4~6.8

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问题 行瑞氏染色时缓冲液的最适pH为()A.6.0~6.4B.6.4~6.8C.6.8~7.2D.7.2~7.6E.7.35~7.45

选项

答案B

解析
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