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重庆精渝宝农业科技有限公司

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№ CN122944400AInvention
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基于多糖分子特征的蒸黄精标准汤剂质量检测方法及装置

本发明涉及汤剂质量检测技术领域，具体涉及基于多糖分子特征的蒸黄精标准汤剂质量检测方法及装置，通过醇沉分级处理将蒸黄精标准汤剂分离为多糖沉淀与小分子上清液两个组分，分别采用凝胶渗透色谱‑激光光散射联用法测定黄精多糖的绝对重均分子量及分散系数，采用亲水作用色谱法和反相色谱法同步测定果糖、葡萄糖、蔗糖、棉子糖、水苏糖及5‑羟甲基糠醛的浓度，并结合总多糖含量计算美拉德反应指数与糖转化指数两项衍生指标，最终以绝对重均分子量、分散系数、蔗糖浓度、美拉德反应指数、糖转化指数及果糖与葡萄糖摩尔比六项参数进行多阈值协同判定，实现了对蒸黄精炮制终点的双向精准控制，有效克服了现有单指标检测方法无法区分蒸制不足与蒸制过度的技术缺陷。

❖重庆精渝宝农业科技有限公司杨荣平; 柯秀梅; 黎青; 李世发; 孔意Oct 20, 2026§ 2/10 ClaimsG01N 21/78 (2006.01), G01N 30/02 (2006.01), G01N 30/06 (2006.01) +2