发展了在195 nm波长下直接检测葡萄糖及其衍生物的毛细管区带电泳方法.在未涂渍石英毛细管中,以50 mmol/L Na2HPO4-50 mmol/L NaH2PO4为缓冲液体系(接近生理条件pH 7.4),分离了葡萄糖及其衍生物(葡萄糖胺、N-乙酰葡萄糖胺和葡萄糖酸钠).在各自相应的浓度范围内,峰面积与样品浓度之间呈现良好的线性关系.方法简单、快速、重复性好,为研究葡萄糖及其衍生物与凝集素的相互作用奠定了分离检测的基础.
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