Evidence map›Paper›PMID 33081031›Full record

ArticleMolecules (Basel, Switzerland)2020

Simultaneous Qualitative and Quantitative Evaluation of the Coptidis Rhizoma and Euodiae Fructus Herbal Pair by Using UHPLC-ESI-QTOF-MS and UHPLC-DAD.

Yan-Ying Li, Min-Qun Guo, Xue-Mei Li, Xiu-Wei Yang

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Variation of Saponins inMolecules (Basel, Switzerland) · 2022
    Article
  4. Article
  5. Article
  6. Article
  7. The Analgesic Properties ofMolecules (Basel, Switzerland) · 2021
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Yan-Ying LiState Key Laboratory of Natural and Biomimetic Drugs (Peking University), Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center, Peking University, Beijing 100191, China.
Min-Qun GuoTCM R&D Center, Beijing Increase Pharm Co. Ltd., Beijing 102200, China.
Xue-Mei LiTCM R&D Center, Beijing Increase Innovative Drug Co. Ltd., Beijing 102200, China.
Xiu-Wei YangState Key Laboratory of Natural and Biomimetic Drugs (Peking University), Department of Natural Medicines, School of Pharmaceutical Sciences, Peking University Health Science Center, Peking University, Beijing 100191, China.

Funding

the National Key Research and Development Program of "TCM modernization research" key project of China 2018YFC1704506
6 · The paper itself

Abstract

The herbal pair of Coptidis Rhizoma (CR) and Euodiae Fructus (EF) is a classical traditional Chinese medicine formula used for treating gastro-intestinal disorders. In this study, we established a systematic method for chemical profiling and quantification analysis of the major constituents in the CR-EF herbal pair. A method of ultra high performance liquid chromatography/quadrupole time-of-flight mass spectrometry (UHPLC-QTOF-MS) for qualitative analysis was developed. Sixty-five compounds, including alkaloids, phenolics, and limonoids, were identified or tentatively assigned by comparison with reference standards or literature data. The UHPLC fingerprints of 19 batches of the CR-EF herbal pair samples were obtained and the reference fingerprint chromatograms were established. Furthermore, nine compounds among 24 common peaks of fingerprints were considered as marker components, which either had high contents or significant bioactivities, were applied to quality control of the CR-EF herbal pair by quantitative analysis. This UHPLC-DAD analysis method was validated by precision, linearity, repeatability, stability, recovery, and so on. The method was simple and sensitive, and thus reliable for quantitative and chemical fingerprint analysis for the quality evaluation and control of the CR-EF herbal pair and related traditional Chinese medicines.

Indexed as

Herbal MedicineAlkaloidsChromatography, High Pressure LiquidCoptis chinensisDrugs, Chinese HerbalEvodiaFruitGas Chromatography-Mass SpectrometryHumansMedicine, Chinese TraditionalSpectrometry, Mass, Electrospray IonizationAlkaloidsCoptidis rhizoma extractDrugs, Chinese HerbalCoptidis RhizomaEuodiae Fructusherbal pairquality markersUHPLC-DAD fingerprintUHPLC-ESI-QTOF-MS

Identifiers

PMID33081031
PMCPMC7587604

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.