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cakexp平

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[求助] 壳寡糖和几丁寡糖是否是一种物质?在农业应用上有何区别?

各位大咖虫友好
请问下壳聚糖及其寡糖和几丁聚糖及其寡糖是否是一种物质?不是的话在农业上的应用有什么区别?
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briskyang

金虫 (正式写手)

这类物质的叫法很多,对于纯物质可以从两个角度可以区分,一个是其脱乙酰基的程度,另外一个是分子量,实际上就是聚合度
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2楼2020-03-30 11:18:10
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