[1]覃济桓 林坤河 杨相海 周丽跃 黄源春.基于HPLC测定炎见宁片中冬青素A含量的方法学研究[J].大众科技,2023,25(3):41-44.
Methodological Study on the Determination of Ilexgenin A Countent in Yanjianning Tablets Based on HPLC[J].Popular Science & Technology,2023,25(3):41-44.
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基于HPLC测定炎见宁片中冬青素A含量的方法学研究()
《大众科技》[ISSN:1008-1151/CN:45-1235/N]
- 卷:
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25
- 期数:
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2023年3
- 页码:
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41-44
- 栏目:
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轻工与化工
- 出版日期:
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2023-03-20
文章信息/Info
- Title:
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Methodological Study on the Determination of Ilexgenin A Countent in Yanjianning Tablets Based on HPLC
- 作者:
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覃济桓1 林坤河1 杨相海1 周丽跃1 黄源春2
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(1.梧州医学高等专科学校,广西 梧州 543100;2.广西梧州制药(集团)股份有限公司,广西 梧州 543000)
- 关键词:
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炎见宁片; 冬青素A; 高效液相色谱分析法; 方法学研究
- Keywords:
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Yanjianning tablets; ilexgenin A; high performance liquid chromatography; methodological research
- 文献标志码:
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A
- 摘要:
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目的:建立炎见宁片中毛冬青活性成分冬青素A的高效液相色谱含量测定方法,考察不同批次炎见宁中冬青素A的含量,为炎见宁片的质量控制提供方法学依据。方法:采用Supersil ODS2 C18(4.6 mm × 200 mm,5 μm)色谱柱;流动相乙腈(A)-0.1%磷酸(B),梯度洗脱;柱温25℃;流速1 mL·min-1;检测波长210 nm,进样量20 μL,利用高效液相色谱分析法(High performance liquid chromatography,HPLC)测定炎见宁片中冬青素A的含量,分别进行专属性、精密度、稳定性、重复性、检出限、定量限、加样回收率等考察以验证方法的科学性。结果:冬青素A在浓度2.7~108 μg·mL-1范围内线性良好(r≥0.9999);专属性实验表明炎见宁片中冬青素A具有专属性;精密度为RSD=1.00%;稳定性为RSD=4.24%;重复性RSD=0.77%;平均加样回收率为90.3%,RSD=7.3%(n=9)。结论:该方法灵敏、准确、可靠且分离度好,可用于炎见宁片中冬青素A的含量测定。
- Abstract:
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Objective: To establish a HPLC method for the determination of the active component of ilexgenin A in Yanjianning tablets, and to investigate the content of ilexgenin A in different batches of Yanjianning tablets, so as to provide methodological basis for the quality control of Yanjianning tablets. Methods: Supersil ODS2 C18 (4.6mm × 200mm, 5 μm) chromatographic column was used; mobile phase acetonitrile (A)-0.1% phosphoric acid (B), gradient elution; column temperature: 25℃; Flow rate 1 mL·min-1; the detection wavelength was 210 nm, the sample size was 20 μL, and the content of ilocyanin A in Yanjianning tablets was determined by HPLC. Specificity, precision, stability, repeatability, detection limit, limit of quantification and recovery rate of addition were investigated to verify the scientific nature of the method. Results: Ilexgenin A had good linearity (r≥0.9999) in the range of 2.7 to 108 μg·mL-1. The specific property experiment showed that ilicin A in Yanjianning tablets had specific property. Precision RSD=1.00%; stability RSD=4.24%; reproducibility RSD=0.77%; the average recovery was 90.3%, RSDS=7.3% (n=9). Conclusion: The method is sensitive, accurate, reliable and has a good separation, which can be used for the determination of ilexgenin A in Yanjianning tablets.
参考文献/References:
[1] 中华人民共和国卫生部. 中成药方剂(第十七册)[Z]. 北京: 中华人民共和国卫生部药典委员会,1998.[2] 陈勇,甄汉深,黄蘅. 炎见宁片的定性鉴别及其苦玄参苷IA的含量测定[J]. 中成药,1997,19(12): 12.[3] 李延春,侯甲福,刘世娟. HPLC测定炎见宁胶囊中苦玄参苷IA的含量[J]. 中国现代中药,2009,11(9): 26-28.[4] 陈小杰. 炎见宁片新旧生产工艺产品质量对比[J]. 中药材,1995,18(11): 579-580.[5] 黄蘅,黄思文. HPLC法测定炎见宁片中苦玄参苷IA的含量[J]. 药品鉴定,2010,7(16): 61-63.[6] 冯锋,朱明晓,谢宁. 毛冬青化学成分研究[J]. 中国药学杂志,2008,43(10): 732.
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Analysis of 18 Cases of Adverse Reactions of Yanjianning Tablets[J].Popular Science & Technology,2020,22(3):78.
备注/Memo
- 备注/Memo:
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【收稿日期】2022-09-20【基金项目】2022年度广西高校中青年教师科研基础能力提升项目“基于毛冬青活性成份定性定量研究提升炎见宁质量标准”(2022KY1928);2022年度梧州医学高等专科学校校级科研项目“HPLC法测定壮药毛冬青不同部位的毛冬青素A含量”(22WYKY05)。【作者简介】覃济桓(1988-),男,广西藤县人,梧州医学高等专科学校药学系讲师,工程师,执业药师,硕士,研究方向为中药新药及药品质量标准。
更新日期/Last Update:
2023-05-30