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Related Experiment Videos

[Identification on Herba Hedyotidis by X-ray diffraction Fourier fingerprint pattern method].

Xiaoping Liu1, Hui Li, Haixing Xu

  • 1Institute of Pharmaceutical Engineering, Wuhan University of Technology, Wuhan 430070.

Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials
|December 3, 2003
PubMed
Summary

A new Powder X-Ray diffraction fourier fingerprint pattern method was developed for identifying Herba Hedyotidis. This technique successfully established characteristic diffraction peaks for accurate analysis of the herb.

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Area of Science:

  • Pharmacognosy
  • Analytical Chemistry
  • Materials Science

Context:

  • Herba Hedyotidis, a traditional Chinese medicine, requires reliable identification methods.
  • Existing identification techniques may lack specificity or efficiency.
  • Accurate authentication is crucial for therapeutic efficacy and safety.

Purpose:

  • To develop and validate a novel method for the identification and analysis of Herba Hedyotidis.
  • To establish a standard Powder X-Ray diffraction (PXRD) fourier fingerprint pattern for Herba Hedyotidis.
  • To assess the efficacy of the PXRD fourier fingerprint method in distinguishing Herba Hedyotidis samples.

Summary:

  • A Powder X-Ray diffraction (PXRD) fourier fingerprint pattern method was employed.
  • Experiments were conducted on eight Herba Hedyotidis samples.

Related Experiment Videos

  • The study successfully obtained a standard PXRD fourier fingerprint pattern and identified characteristic diffraction peaks.

    • Impact:

    • The developed PXRD fourier fingerprint method provides a reliable and accurate means for Herba Hedyotidis identification.
    • This method can aid in quality control and prevent adulteration of Herba Hedyotidis.
    • The findings contribute to the standardization of traditional Chinese medicine analysis.