送交者: pingshcn 于 2007-11-11, 10:10:35:

回答: 桉叶楮道题: give mothods can be used to disinguish salt and protein crystals? 由 Wood 于 2007-11-10, 19:12:19:

• protein conentration within crystals, and the size of crystal (无内容) - Wood (0 bytes) 2007-11-12, 00:40:22 (182137)
• if the crystal is small? (无内容) - Wood (0 bytes) 2007-11-12, 00:27:50 (182134)

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