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平火茶标准汤剂的质量分析
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          赵新梅 ,桑宏扬 ,杨春静 ,雷敬卫 ,龚海燕 ,谢彩侠 ,张春亚 ,段浩瀚 ,余 浩(1.河南中医药大学药学院,
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          郑州 450046;2.河南中医药大学第三附属医院药剂科, 郑州 450046)
          中图分类号  R284.1;R917      文献标志码  A      文章编号  1001-0408(2025)01-0071-08
          DOI  10.6039/j.issn.1001-0408.2025.01.12
          摘  要  目的  建立平火茶标准汤剂指纹图谱和多指标含量测定的方法,并探究饮片-标准汤剂化学成分的量值传递关系。方法
          制备15批平火茶标准汤剂,测定其出膏率;采用高效液相色谱(HPLC)法建立该制剂的指纹图谱,并进行相似度评价和共有峰确
          定,同时进行化学计量学分析;同法测定该制剂中指标性成分含量并计算含量的转移率。色谱柱为Venusil C18,流动相为乙腈-0.1%
          磷酸溶液(梯度洗脱),柱温为30 ℃,检测波长为238 nm(0~37 min、85~102 min)、330 nm(37~85 min),流速为1.0 mL/min,进样
          量为10 μL。结果  15批平火茶标准汤剂HPLC指纹图谱的相似度均不小于0.968;共标定出24个共有峰,指认出了其中9个,分别
          为新绿原酸(峰3)、绿原酸(峰6)、栀子苷(峰9)、甘草苷(峰10)、木犀草苷(峰11)、异绿原酸A(峰14)、木犀草素(峰21)、山柰酚
         (峰23)、甘草酸(峰24)。聚类分析、主成分分析与正交偏最小二乘判别分析结果一致,均可将15批样品分为3类。15批平火茶标准
          汤剂的指标性成分栀子苷、木犀草苷、异绿原酸A、甘草苷、甘草酸的线性范围分别为0.020 580~0.411 600、0.001 617~0.080 850、
          0.006 076~0.607 600、0.005 125~0.071 740、0.017 288~0.432 200 mg/mL;精密度、重复性、稳定性、加样回收率试验的RSD均不
          高于4%(n均为6);含量范围分别为3.227 9~10.002 2、0.297 4~0.554 6、3.350 1~6.159 6、0.720 6~1.073 3、2.003 1~3.030 1 mg/g,
          饮片-标准汤剂含量的转移率范围分别为 19.762 8%~35.840 5%、12.123 3%~21.254 0%、46.097 2%~82.869 4%、58.708 8%~
          91.629 6%、39.114 3%~63.710 6%。15批平火茶标准汤剂出膏率的转移率范围为61.15%~84.68%。结论  本研究所建立的HPLC
          指纹图谱和含量测定方法简单且准确度高,可为平火茶标准汤剂的量值传递研究、质量控制、临床应用及后续制剂的开发提供
          参考。
          关键词  平火茶标准汤剂;含量测定;指纹图谱;量值传递;质量控制;高效液相色谱法

          Quality analysis of Pinghuo tea standard decoction
          ZHAO Xinmei ,SANG Hongyang ,YANG Chunjing ,LEI Jingwei ,GONG Haiyan ,XIE Caixia ,ZHANG
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          Chunya ,DUAN Haohan ,YU Hao(1. School of Pharmacy, Henan University of Chinese Medicine, Zhengzhou
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          450046,  China;2.  Dept.  of  Pharmacy,  Third  Affiliated  Hospital  of  Henan  University  of  Chinese  Medicine,
          Zhengzhou 450046, China)
          ABSTRACT   OBJECTIVE  To  establish  the  fingerprint  of  Pinghuo  tea  standard  decoction  and  a  method  for  determination  of
          multi-component  to  clarify  the  transfer  relationship  of  quantities  and  quality  from  pieces  and  standard  decoction.  METHODS
          Fifteen  batches  of  Pinghuo  tea  standard  decoction  were  prepared  and  the  extract  rate  was  determined;  the  fingerprint  of  the
          preparation  was  established  by  using  high-performance  liquid  chromatography(HPLC);  the  similarity  evaluation  and  the
          determination  of  common  peaks  were  performed,  and  chemometric  analysis  was  performed;  the  same  method  was  used  to
          determine  the  content  of  indicator  components  and  the  transfer  rate  was  calculated.  The  chromatographic  column  was  Venusil  C18
          column  with  mobile  phase  consisted  of  acetonitrile-0.1%  phosphoric  acid  solution (gradient  elution);  the  column  temperature  was
          30 ℃, and the detection wavelengths were 238 nm (0-37 min, 85-102 min) and 330 nm (37-85 min) at a flow rate of 1.0 mL/min
          with  an  injection  volume  of  10  μL.  RESULTS  The  similarity  of  HPLC  fingerprints  for  15  batches  of  Pinghuo  tea  standard
          decoction  was  not  lower  than  0.968.  A  total  of  24  common  peaks  were  calibrated  and  9  peaks  were  recognized,  which  were  as
          follows neochlorogenic acid (peak 3), chlorogenic acid (peak 6), geniposide (peak 9), glycyrrhizin (peak 10), galuteolin (peak
          11),  isochlorogenic  acid  A (peak  14),  luteolin (peak  21),  kaempferol (peak  23)  and  glycyrrhizic  acid (peak  24).  Cluster
          analysis,  principal  component  analysis  and  orthogonal  partial  least  squares  discriminant  analysis  showed  consistent  results,  all  of
          which  could  classify  the  15  batches  of  samples  into  three  categories.  The  linear  range  of  indicator  components  in  15  batches  of
          Pinghuo  tea  standard  decoction,  such  as  geniposide,  luteolin,  isochlorogenic  acid  A,  glycyrrhizin,  and  glycyrrhizic  acid,
                                                             were  0.020  580-0.411  600,  0.001  617-0.080  850,  0.006  076-
             Δ 基金项目 河南省中医药科学研究专项课题(No.2022ZY1101)            0.607  600,  0.005  125-0.071  740,  and  0.017  288-0.432  200
             *第一作者 硕士研究生。研究方向:中药分析与质量评价。
                                                             mg/mL,  respectively;  RSDs  of  precision,  repeatability,
          E-mai1:1529190059@qq.com
             # 通信作者 主任药师,硕士生导师。研究方向:中药功效成分及                  stability  and  recovery  rate  tests  were  all  not  higher  than  4%
          作用机制、临床药学。E-mail:ycj5961@163.com                  (n=6).  The  mass  fractions  ranged  3.227  9-10.002  2,  0.297  4-


          中国药房  2025年第36卷第1期                                                  China Pharmacy  2025 Vol. 36  No. 1    · 71 ·
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