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高效液相色谱法测定橘红枇杷片中柚皮苷的含量

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(目的)建立用高效液相色谱法测定橘红枇杷片中柚皮苷含量的方法;(方法)除去橘红枇杷片糖衣后,研细,加入甲醇,加热回流,放冷,补足损失质量,过滤,取滤液进样。色谱仪为安捷伦 HP-1100 型,色谱柱为Agilent ZORBAX C18柱,紫外测定检测波长选定为283 nm,流动相为乙腈-0。1%磷酸(体积比20∶80),流速为1 mL/min。结果 表明,在柚皮苷质量浓度为 7。237~115。8 μg/mL 范围内,线性关系良好(r =0。99994,n =6),方法回收率为98。68%(n =6)。(结论)本方法准确、灵敏度高,重现性好,可作为橘红枇杷片质量控制的检测方法。
Determination of Naringin in Juhong Pipa Tablets by HPLC
Objective:To establish a HPLC method for the determination of naringin in Juhong Pipa tablets.Method:To remove the sugar coat-ing of Juhong Pipa tablets,add methanol,heat,reflux,cool,make up weight loss,filter,and continue filtrate for sampling.The chromato-graphwas Agilent HP-1100 column,Agilent ZORBAX C18 column,mobile phase,acetonitrile-0.1%phosphoric acid(20∶80,V/V),flow rate was1 mL/min,and ultraviolet detection wavelength was283 nm.Results:The linear relationship was good in the range of 0.072-1.16 μg(r =0.99994 n =6)and the recovery rate was 98.68%(n =6).Conclusion:This method has high accuracy,sensitivity and good repro-ducibility,and can be used for the control content determination of naringin in Juhong Pipa tablets.

Juhong pipa tabletsnaringinHPLC

张燕

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楚雄技师学院,云南 楚雄 675000

高效液相色谱法 柚皮苷含量 橘红枇杷片

2024

云南化工
云南省化工研究院 云天化集团有限责任公司 云南煤化工集团有限公司 云南省化学化工学会

云南化工

影响因子:0.272
ISSN:1004-275X
年,卷(期):2024.51(1)
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