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[Identification on Spora Lygodii by X-ray diffraction fingerprint spectra method].

Hai-xing Xu1, Xiao-ping Liu, Guo-yi Qu

  • 1Pharmacy of Pharmaceutical Engineering, School of Chemical Engineering, Wuhan University of Technology, Wuhan 430070, China.

Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials
|April 19, 2006
PubMed
Summary

A new method using X-ray diffraction Fourier fingerprint spectra successfully identified and analyzed Spora Lygodii extracts. This technique provides a reliable way to authenticate the traditional Chinese herb Lygodium japonicum.

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Area of Science:

  • Analytical Chemistry
  • Spectroscopy
  • Pharmacognosy

Context:

  • Spora Lygodii, derived from Lygodium japonicum, is a component in traditional Chinese medicine.
  • Accurate identification and quality control of herbal medicines are crucial for efficacy and safety.

Purpose:

  • To develop and validate a novel method for the identification and analysis of Spora Lygodii.
  • To establish the utility of X-ray diffraction Fourier fingerprint spectra for this purpose.

Summary:

  • Extracts of Spora Lygodii were prepared using methanol, chloroform, and petroleum ether.
  • These extracts were analyzed using X-ray diffraction Fourier fingerprint spectra.
  • The study successfully obtained characteristic spectra and diffraction peaks, demonstrating the method's effectiveness despite minor variations between solvent extracts.

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Impact:

  • This research introduces a robust analytical technique for Spora Lygodii authentication.
  • The findings support the use of X-ray diffraction Fourier fingerprint spectra in quality control of traditional Chinese herbs.
  • This method can aid in ensuring the consistency and purity of Lygodium japonicum in medicinal applications.