• 外观： Powder

• 敏感性： 易吸潮

• 储存条件： 2-8℃

• 注意：部分产品我司仅能提供部分信息，我司不保证所提供信息的权威性，仅供客户参考交流研究之用。

• 6. [IF=4.3] Yu Hanwen et al."Identification and functional characterization of two trans-isopentenyl diphosphate synthases and one squalene synthase involved in triterpenoid biosynthesis in Platycodon grandiflorus."PLANTA.2023 Dec;258(6):1-13

• 5. [IF=3.205] Chi Zhang et al."Components study on antitussive effect and holistic mechanism of Platycodonis Radix based on spectrum-effect relationship and metabonomics analysis."J Chromatogr B. 2021 May;1173:122680

• 4. [IF=4.821] Xiangwei Chang et al."Untargeted metabolomics approach reveals the tissue-specific markers of balloon flower root (Platycodi Radix) using UPLC-Q-TOF/MS."Microchem J. 2021 Sep;168:106447

• 3. Zhang, Chi, et al. "Components study on antitussive effect and holistic mechanism of Platycodonis Radix based on spectrum-effect relationship and metabonomics analysis." Journal of Chromatography B 1173 (2021): 122680.https://doi.org/10.1016/j.jchromb.2021

• 2. 曾静凯 郭青.不同产地桔梗性状、浸出物、桔梗皂苷D含量及HPLC指纹图谱比较[J].中国实验方剂学杂志 2017 23(24):62-70.

• 1. 张迟 黄戎婕 曾金祥 等. 不同产地桔梗HPLC指纹图谱及化学模式识别研究[J]. 天然产物研究与开发 2020(8):1269-1277.

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本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系，公式为：

质量 (mg) = 浓度 (mM) x 体积 (mL) x 分子摩尔量 (g/mol)

• pg ng μg mg g kg =
  fM pM nM μM mM M *
  nL μL mL L *