Page 84 - 《中国药房》2023年11期
P. 84

离子淌度质谱法同时测定金芪降糖片中8种成分含量                                                           Δ



                          2
                                   3
                 1*
          李应才 ,黄合琤 ,杨 野(1.昆明市食品药品检验所,昆明 650032;2.云南孚尔质量检验检测有限公司,昆明
          650214;3.昆明理工大学生命科学与技术学院,昆明 650500)
          中图分类号  R917      文献标志码  A      文章编号  1001-0408(2023)11-1354-04
          DOI  10.6039/j.issn.1001-0408.2023.11.13

          摘   要  目的  建立离子淌度质谱法同时测定金芪降糖片中表小檗碱、小檗碱、黄连碱、巴马汀、毛蕊异黄酮葡萄糖苷、3,5-二-O-
          咖啡酰奎宁酸、4,5-二-O-咖啡酰奎宁酸、绿原酸的含量。方法  采用离子淌度质谱法进行检测。色谱柱为 Waters ACQUITY
          UPLC HSS T3(2.1 mm×50 mm,1.8 μm),流动相为0.1%甲酸溶液-乙腈(梯度洗脱),流速为0.3 mL/min,柱温为40 ℃,进样量为5
          μL。采用电喷雾离子源,在正、负离子模式下进行扫描检测,并根据各成分峰响应设置离子淌度参数,对金芪降糖片中8种成分进
          行含量测定。结果  8种成分在各自范围内线性关系良好(r≥0.999);精密度、重复性、稳定性(24 h)试验的RSD均未超过4.0%;
          平均加样回收率为 94.6%~101.2%,RSD 为 2.6%~3.9%(n=9)。3 批金芪降糖片中上述 8 种成分的含量分别为 3.060~3.545、
          24.50~26.74、2.795~4.149、1.437~2.501、0.204~0.242、0.950~1.281、2.272~2.828、7.314~7.960 mg/g。结论  所建方法灵敏度
          高、重复性好,可为该制剂的质量控制提供参考。
          关键词  离子淌度质谱法;金芪降糖片;活性成分;含量测定

          Simultaneous  determination  of  8  components  in  Jinqi  jiangtang  tablets  by  ion  mobility  mass  spectrometry
          method
                                                3
                   1
          LI Yingcai ,HUANG Hecheng ,YANG Ye(1. Kunming Institute of Food and Drug Control, Kunming 650032,
                                     2
          China;2.  Yunnan  Fair  Quality  Inspection  Co.,  Ltd.,  Kunming  650214,  China;3.  School  of  Life  Sciences  and
          Technology, Kunming University of Science and Technology, Kunming 650500, China)
          ABSTRACT    OBJECTIVE  To  establish  the  ion  mobility  mass  spectrometry  method  for  simultaneous  determination  of
          epiberberine, berberine, coptisine, palmatine, calycosin-7-glucoside, 3,5-O-dicaffeoylquinic acid, 4,5-O-dicaffeoylquinic acid and
          chlorogenic  acid  in  Jinqi  jiangtang  tablets.  METHODS  Ion  mobility  mass  spectrometry  method  was  used.  The  determination  was
          performed  on  Waters  ACQUITY  UPLC  HSS  T3 (2.1  mm×50  mm,  1.8  μm)  with  mobile  phase  consisted  of  0.1%  formic  acid
          solution-acetonitrile (gradient elution) at the flow rate of 0.3 mL/min. The column temperature was 40 ℃, and the injection volume
          was  5  μL.  The  contents  of  8  components  in  Jinqi  jiangtang  tablets  were  determined  by  scanning  detection  under  positive  and
          negative  ion  modes  with  an  electric  spray  ion  source,  and  setting  ion  mobility  mass  parameters  according  to  the  peak  response  of
          each  component.  RESULTS  The  results  showed  that  the  linear  relationship  of  the  eight  components  was  good  within  their
          respective  ranges (r≥0.999);  RSDs  of  precision,  repeatability  and  stability (24  h)  tests  were  not  more  than  4.0%;  average
          recoveries  were  94.6%-101.2%  ,  RSDs  were  2.6%-3.9% (n=9).  The  contents  of  the  above  eight  components  in  three  batches  of
          Jinqi  jiangtang  tablets  were  3.060-3.545,  24.50-26.74,  2.795-4.149,  1.437-2.501,  0.204-0.242,  0.950-1.281,  2.272-2.828,  7.314-
          7.960 mg/g, respectively. CONCLUSIONS  The established method has high sensitivity and good reproducibility, and can provide
          reference for the quality control of the preparation.
          KEYWORDS     ion mobility mass spectrometry method; Jinqi jiangtang tablets; active ingredient; content determination



              金芪降糖片是由黄连、黄芪、金银花3味中药组成的                         研究虽然对方中兰花碱、表小檗碱、黄连碱、药根碱、巴
          复方制剂,临床广泛用于治疗轻、中型2型糖尿病。金芪                           马汀、小檗碱、绿原酸、咖啡酸、芦丁、金丝桃苷、木犀草
          降糖片收载于2020年版《中国药典》(一部),但其仅对黄                        苷等成分采用高效液相色谱法进行了含量测定,但该方
          连活性成分小檗碱进行了含量测定,未对黄芪和金银花                            法所测成分未能同时涵盖方中3味中药,且分析时间较
                             [1]
          的活性成分进行控制 ,难以全面评价药品质量。相关                            长 [2—5] ,难于全面评价制剂质量。因此,本研究以2020年
                                                              版《中国药典》(一部)中黄连、黄芪、金银花标准项下所
              Δ  基金项目 云 南 省 青 年 拔 尖 人 才 专 项(No. YNWR-QNBJ-
                                                              测指标成分为依据,选取黄连中的表小檗碱、小檗碱、黄
          2019-124)
             *第一作者 副主任药师。研究方向:药品质量检验。电话:0871-                 连碱、巴马汀,黄芪中的毛蕊异黄酮葡萄糖苷,金银花中
          68411662。E-mail:981042112@qq.com                    的3,5-二-O-咖啡酰奎宁酸、4,5-二-O-咖啡酰奎宁酸、绿


          · 1354 ·    China Pharmacy  2023 Vol. 34  No. 11                            中国药房  2023年第34卷第11期
   79   80   81   82   83   84   85   86   87   88   89