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本文报道在自记式分光光度计上,用二阶导数光谱法直接测定苦杏仁中苦杏仁甙的含量。样品制备不经分离即可消除背景干扰。本法简便快速,结果准确可靠。
This paper reports the direct determination of amygdalin in bitter almonds using a second derivative spectrophotometer on a self-recording spectrophotometer. Sample preparation eliminates background interference without separation. This method is simple and rapid, and the result is accurate and reliable.