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乙酰化淀粉(生产)
用高效液相色谱(HPAEC和HPSEC)对各级 段乙酰化直链淀粉的酶解产物进行分析(与各级段脱酰后的直链淀粉的酶解产物对比分析),并在线收集各峰段的微量样品,用质谱仪(MALDI-TOF- MS)定量分析.导出淀粉粒乙酰化反应的模型及乙酰取代基团在直链淀粉中的取代部位.
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