Description and remedy use of Tall Gastrodia Tuber,Rhizoma Gastrodiae and its Determination Method...

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applications dot Determination Method of Gastrodine in Product of Rhizoma Gastrodiae.

Tall Gastrodia Tuber Extract Tianma Rhizoma Gastrodiae Extract Gastrodia elata Bl Extract photo picture image Objective:To determine gastrodine in the processed product of Rhizoma Gastrodiae.

 Methods: HPLC with Hypersil C18 columm was used. The mobile phase was composed of a cetonitrile-methanol-phosphate buffer-water(10:15:30:45). The flow rate was 1mL.min-1 and detection wavelength was set at 220nm.
 Results:It was showed that a good linear relationship existed i n the range of 0.7~3.8ug of gastrodine. Its average recovery was 97.66%. RSD w as 2.2% (n=5).
 Conclusion:This method is quick, accurate and can be used for t he determination of gastrodine of Rhizoma Gastrodiae.

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citations 1.Description and remedy use of Tall Gastrodia Tuber,Rhizoma Gastrodiae and its Determination Method...
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last edit date:5th,Mar.2010.
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  • Name:Tall Gastrodia Tuber Extract
  • Serie No:R084.
  • Specifications:10:1 TLC.
  • INCI Name:N/A
  • EINECS/ELINCS No.:N/A
  • CAS:N/A
  • Chem/IUPAC Name:N/A
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Tall Gastrodia Tuber Extract Tianma Rhizoma Gastrodiae Extract Gastrodia elata Bl Extract photo picture image
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