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[Study on extraction technology of Mosla chinensis volatile oil].
Zhong Yao Cai. 2007 Sep; 30(9):1135-9.ZY

Abstract

OBJECTIVE

To study the techniques of organic solvent extraction method and supercritical CO2 extraction for extracting Mosla chinensis Maxim volatile oil (MCMVO), and to analyze its chemical compositions.

METHODS

Organic solvent extraction method and supercritical CO2 extraction were used to extract the oil and GC-MS was used to analyze its chemical compositions.

RESULTS

The best extraction techniques of organic solvent method to extract volatile oil should be divided into two steps, total time was 210 minutes, the total proportions of input of the solvent and raw materials was 8:1 (ml:g), and temprature was 65 degrees C, its extraction rate was 1.83%. The MCMVO was extracted by supercritical CO2, and its extraction rate was 3.4%. GC-MS was used to analyze volatile oil, the results suggested MCMVO contain thymol, carvacrol, P-cycmene, humulene etc. The thymol had the highest content accounts for 56.25%, and the carvacrol was 19.21%. The content of thymol and carvacrol of MCMVO extracted by organic solvent was 58.33% and 22.54%.

CONCLUSION

the content of thymol and carvacrol extracted by organic solvent extraction method is higher than that extracted by supercritical CO2 extraction method. Chemical compositions extracted by organic solvent extraction method are less than extracted by supercritical CO2 extraction method. 10 compositions are firstly extracted by supercritical CO2 extraction method.

Authors+Show Affiliations

College of Science, Hunan Agricultural University, Changsha 410028, China. jianghongmei730423@yahoo.com.cnNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

chi

PubMed ID

18236760

Citation

Jiang, Hong-mei, et al. "[Study On Extraction Technology of Mosla Chinensis Volatile Oil]." Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials, vol. 30, no. 9, 2007, pp. 1135-9.
Jiang HM, Lu XY, Fang J, et al. [Study on extraction technology of Mosla chinensis volatile oil]. Zhong Yao Cai. 2007;30(9):1135-9.
Jiang, H. M., Lu, X. Y., Fang, J., Xu, X. L., Yi, K., & Ge, B. (2007). [Study on extraction technology of Mosla chinensis volatile oil]. Zhong Yao Cai = Zhongyaocai = Journal of Chinese Medicinal Materials, 30(9), 1135-9.
Jiang HM, et al. [Study On Extraction Technology of Mosla Chinensis Volatile Oil]. Zhong Yao Cai. 2007;30(9):1135-9. PubMed PMID: 18236760.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Study on extraction technology of Mosla chinensis volatile oil]. AU - Jiang,Hong-mei, AU - Lu,Xiang-yang, AU - Fang,Jun, AU - Xu,Xiang-li, AU - Yi,Ke, AU - Ge,Bing, PY - 2008/2/2/pubmed PY - 2008/7/25/medline PY - 2008/2/2/entrez SP - 1135 EP - 9 JF - Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials JO - Zhong Yao Cai VL - 30 IS - 9 N2 - OBJECTIVE: To study the techniques of organic solvent extraction method and supercritical CO2 extraction for extracting Mosla chinensis Maxim volatile oil (MCMVO), and to analyze its chemical compositions. METHODS: Organic solvent extraction method and supercritical CO2 extraction were used to extract the oil and GC-MS was used to analyze its chemical compositions. RESULTS: The best extraction techniques of organic solvent method to extract volatile oil should be divided into two steps, total time was 210 minutes, the total proportions of input of the solvent and raw materials was 8:1 (ml:g), and temprature was 65 degrees C, its extraction rate was 1.83%. The MCMVO was extracted by supercritical CO2, and its extraction rate was 3.4%. GC-MS was used to analyze volatile oil, the results suggested MCMVO contain thymol, carvacrol, P-cycmene, humulene etc. The thymol had the highest content accounts for 56.25%, and the carvacrol was 19.21%. The content of thymol and carvacrol of MCMVO extracted by organic solvent was 58.33% and 22.54%. CONCLUSION: the content of thymol and carvacrol extracted by organic solvent extraction method is higher than that extracted by supercritical CO2 extraction method. Chemical compositions extracted by organic solvent extraction method are less than extracted by supercritical CO2 extraction method. 10 compositions are firstly extracted by supercritical CO2 extraction method. SN - 1001-4454 UR - https://www.unboundmedicine.com/medline/citation/18236760/[Study_on_extraction_technology_of_Mosla_chinensis_volatile_oil]_ DB - PRIME DP - Unbound Medicine ER -