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[Determination of gallic acid in garden burnet by HPLC].
Zhongguo Zhong Yao Za Zhi. 1999 Feb; 24(2):99-100, 126.ZZ

Abstract

OBJECTIVE

To establish a HPLC method for the determination of gallic acid in garden burnet.

METHOD

The sample was extracted with methanol under ultrasonic management for 25 min. Chromatographic conditions: Shimadzu LC-6A with SPD-6AV detector at 270 nm and auto injector SIL-6A, methanol-0.025 mol/L phosphoric acid(15:85) as the mobile phase. Shin-pack CLC-ODS column(6.0 mm x 15 mm).

RESULT

Gallic acid in garden burnet was baseline separated and determined. The average content was 0.22%, recovery rate 97.4% and relative standard deviation 1.3%.

CONCLUSION

Simple, rapid and accurate, the method provides new indexes for quality control of Garden Burnet.

Authors+Show Affiliations

Liaoning College of Traditional Chinese Medicine, Shenyang 110032.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

English Abstract
Journal Article

Language

chi

PubMed ID

12242815

Citation

Sha, M, et al. "[Determination of Gallic Acid in Garden Burnet By HPLC]." Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica, vol. 24, no. 2, 1999, pp. 99-100, 126.
Sha M, Cao A, Wang B, et al. [Determination of gallic acid in garden burnet by HPLC]. Zhongguo Zhong Yao Za Zhi. 1999;24(2):99-100, 126.
Sha, M., Cao, A., Wang, B., Liu, C., & Yang, S. (1999). [Determination of gallic acid in garden burnet by HPLC]. Zhongguo Zhong Yao Za Zhi = Zhongguo Zhongyao Zazhi = China Journal of Chinese Materia Medica, 24(2), 99-100, 126.
Sha M, et al. [Determination of Gallic Acid in Garden Burnet By HPLC]. Zhongguo Zhong Yao Za Zhi. 1999;24(2):99-100, 126. PubMed PMID: 12242815.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Determination of gallic acid in garden burnet by HPLC]. AU - Sha,M, AU - Cao,A, AU - Wang,B, AU - Liu,C, AU - Yang,S, PY - 2002/9/24/pubmed PY - 2002/12/18/medline PY - 2002/9/24/entrez SP - 99-100, 126 JF - Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica JO - Zhongguo Zhong Yao Za Zhi VL - 24 IS - 2 N2 - OBJECTIVE: To establish a HPLC method for the determination of gallic acid in garden burnet. METHOD: The sample was extracted with methanol under ultrasonic management for 25 min. Chromatographic conditions: Shimadzu LC-6A with SPD-6AV detector at 270 nm and auto injector SIL-6A, methanol-0.025 mol/L phosphoric acid(15:85) as the mobile phase. Shin-pack CLC-ODS column(6.0 mm x 15 mm). RESULT: Gallic acid in garden burnet was baseline separated and determined. The average content was 0.22%, recovery rate 97.4% and relative standard deviation 1.3%. CONCLUSION: Simple, rapid and accurate, the method provides new indexes for quality control of Garden Burnet. SN - 1001-5302 UR - https://www.unboundmedicine.com/medline/citation/12242815/[Determination_of_gallic_acid_in_garden_burnet_by_HPLC]_ DB - PRIME DP - Unbound Medicine ER -
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