|
|
Research in Pharmaceutical Sciences، جلد ۱۸، شماره ۴، صفحات ۴۴۹-۴۶۷
|
|
|
| عنوان فارسی |
|
|
| چکیده فارسی مقاله |
|
|
| کلیدواژه‌های فارسی مقاله |
|
|
| عنوان انگلیسی |
Analytical determination, antioxidant and anti-inflammatory activities of Bhamrung-Lohit a traditional Thai medicine |
|
| چکیده انگلیسی مقاله |
Background and purpose : Bhamrung-Lohit (BRL) remedy is a traditional Thai medicine (TTM). There are few reports of biological activity, the activity of its constituent plants, or quantitative analytical methods for the content of phytochemicals. In this study, we investigated antioxidant, anti-inflammatory activity, and total phenolic and flavonoid content and validated a new analytical method for BRL. Experimental approach : Antioxidant activity was evaluated by a 2,2-diphenyl-1-picrylhydrazyl (DPPH and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS) radical scavenging. The cellular antioxidant activity was evaluated by inhibition of the superoxide anion (O 2 ●-) production from HL-60 cells and anti-inflammatory activity by inhibition of nitric oxide production in RAW264.7 cells. The total phenolic and flavonoid contents were analyzed using the Folin-Ciocalteu method and an aluminum chloride colorimetric assay, respectively. Validated analytical procedures were conducted according to International Conference on Harmonization (ICH) guidelines. Findings/Results: An ethanolic extract of BRL exerted potent DPPH radical scavenging activity and moderate antioxidant and anti-inflammatory activity. Caesalpinia sappan exerted the greatest effect and the highest content of total phenolics and flavonoids. The HPLC method validated parameters that complied with ICH requirements. Each peak showed selectivity with a baseline resolution of 2.0 and precision was less than 2.0% CV. The linearity of all compounds was > 0.999 and the recovery % was within 98.0%-102.0%. The validated results demonstrated specificity/selectivity, linearity, precision, and accuracy with appropriate LOD and LOQ. Conclusion and implication: BRL remedy, a TTM demonstrated antioxidant and anti-inflammatory properties. This study is the first report on the biological activity and the validation of an HPLC method for BRL remedy. |
|
| کلیدواژه‌های انگلیسی مقاله |
Anti-inflammation,Antioxidant,Bhamrung-Lohit,HPLC,Method validation. |
|
| نویسندگان مقاله |
| Chitralada Panchakul
Department of Applied Thai Traditional Medicine, Faculty of Medicine, Thammasat University (Rangsit Campus), Pathumthani, 12120 Thailand.
Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| Pakakrong Thongdeeying
Department of Applied Thai Traditional Medicine, Faculty of Medicine, Thammasat University (Rangsit Campus), Pathumthani, 12120 Thailand.
Center of Excellence in Applied Thai Traditional Medicine Research, Thammasat University (Rangsit Campus), Pathumthani, 12120, Thailand.
| Arunporn Itharat
Regional Medical Science Center 12 Songkhla, Department of Medical Sciences, Ministry of Public Health, Songkhla, 90100, Thailand.
| Weerachai Pipatrattanaseree
Graduate School of Applied Thai Traditional Medicine, Faculty of Medicine, Thammasat University, Pathum Thani 12120, Thailand.
| Chonthicha Kongkwamcharoen
6Faculty of Pharmacy and Pharmaceutical Sciences, Katz Centre for Pharmacy and Health Research, University of Alberta, Edmonton, Alberta T6G2E1, Canada.
| Neal M. Davies
|
|
| نشانی اینترنتی |
http://rps.mui.ac.ir/index.php/jrps/article/view/2204 |
| فایل مقاله |
فایلی برای مقاله ذخیره نشده است |
| کد مقاله (doi) |
|
| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
|
| نوع مقاله منتشر شده |
Original Article |
|
|
|
برگشت به:
صفحه اول پایگاه |
نسخه مرتبط |
نشریه مرتبط |
فهرست نشریات
|