Effects of different processing methods on effective components and sulfur dioxide residue in Gastrodiae Rhizoma / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2814-2818, 2014.
Article
in Chinese
| WPRIM
| ID: wpr-327886
ABSTRACT
The contents of adenosine, gastrodin, 4-hydroxybenzyl alcohol, 4-hydroxybenzaldehyde, parishin and sulfur dioxide residue were compared in differently-processed Gastrodiae Rhizoma to provide the basis for a reasonable processing method of Gastrodiae Rhizoma. The analysis was performed on a Merck Purospher STAR column (4.6 mm x 250 mm, 5 μm) with a mobile phase consisting of methanol and water (containing 0.1% formic acid) under gradient elution at a flow rate of 1.0 mL x min(-1). The eluates were detected at 270 nm, and the column temperature was 35°C. The content of adenosin, gastrodin, 4-hydroxybenzyl alcohol, 4-hydroxy-benzaldehyde and parishin in processing of boiling or sulfur-fumigated were lower than that of in processing of steaming. Furthermore, the sulfur dioxide residue of sulphur-fumigated groups exceed 400 mg x kg(-1). This stable and reliable method will contribute to the quality control of different processed Gastrodiae Rhizoma.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Sulfur Dioxide
/
Drugs, Chinese Herbal
/
Chemistry
/
Drug Contamination
/
Technology, Pharmaceutical
/
Gastrodia
/
Methods
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2014
Type:
Article
Similar
MEDLINE
...
LILACS
LIS