Identification of root bark of Morus alba and its confusable species by IR-fingerprint / 中草药
Chinese Traditional and Herbal Drugs
;
(24)1994.
Article
in Chinese
| WPRIM
| ID: wpr-681542
ABSTRACT
Object To establish the IR spectrometry fingerprint of the certified root bark of Morus alba L. (RBMA) and its confusable species, so as to identify them. Methods The infrared spectrometry was used. Results Three types of fingerprint were obtained from certified RBMA from different productive area and five types of fingerprint obtained from confusable species. These spectra were analyzed and the transmittance of (1 627?7) cm -1 of fingerprint area was taken as the standard absorbed peak (Ts) and the transmittance of (1 026?5) cm -1 of fingerprint area as the characteristic obsorbed peak (COP, Ti), the relative transmittance (Tr) was calculated by the formula Tr=Ti/Ts. Conclusion The tested samples of which Tr 1 and COP was single peak or Tr
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Diagnostic study
/
Prognostic study
Language:
Chinese
Journal:
Chinese Traditional and Herbal Drugs
Year:
1994
Type:
Article
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