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一阶导数光谱法测定猫豆中左旋多巴的含量
陈桂初;   
广西植物研究所
摘要:
川一阶导数光谱法测定猫豆中主旋多巴的含量,可以排除无关杂质吸收的干扰,省去复杂的分离提取步骤。试验结果表明:相关系数达0.9999,平均回收率101.5%,重现性较好。
关键词:  左旋多巴  猫豆  一阶导数光谱  
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