STANDARDIZATION STUDY OF CHAMAENERION ANGUSTIFOLIUM (L.) SCOP
- VernacularTitle: НАРИЙН НАВЧИТ ХӨВӨНТ УРГАМЛЫН СТАНДАРТЧИЛЛЫН СУДАЛГАА
- Author:
Г.Баттулга
1
;
Л.Хүрэлбаатар
Author Information
1. Монос Групп, Эм Судлалын Хүрээлэн
- Publication Type:Journal Article
- Keywords:
Chamaenerion angustifolium (L.) Scop.;
polysaccharide;
polyphenolic and gallic acid.
- From:
Mongolian Pharmacy and Pharmacology
2014;5(2):22-25
- CountryMongolia
- Language:Mongolian
-
Abstract:
Introduction: Chamaenerion angustifolium (L.) Scop. has a cup-shaped nectary which locates in hollow receptacle, belonging to receptacle nectary. One layer of eqidermis on which modified stoma lie is covered by a thin cuticular layer. The nectary is differentiated from the srperfical layer cells of receptacle and that no special initial has been found. Goal: The aim of this study was to develop a natural Chamaenerion angustifolium (L.) Scop plant’s standardization requirements. Material and Methods: The root samples of natural Chamaenerion angustifolium (L.) Scop was collected from Umnudelger sum, Khentii aimag in August, 2013. The plant material dried under shade at room temperature. Then passed through 120 mesh size to remove coarse powder and fine powder was used for estimation of biologically active compound content in plant material [1, 3, 7]. Shimazdu UV –VIS Spectrophotometer was employed for all spectroscopic measurements using a pair of matched quartz cells and Shimadzu High Perpormance Liquid Chromatography equipment equipped with SPD - 20 A UV detector, CMB - 20 A system controller, CTO-10 AS vp column oven with injector and LC-6AD pumps. Gallic acid, Folin-Ciocalteau, sodium carbonate, methanol, sulfuric acid, acetic acid and glucose used were of the highest commercially available purity [8. 9, 10]. Results: The present study was carried out to develop a simple, rapid, sensitive, accurate, precise spectrophotometric and HPLC method to determine polysaccharide, polyphenolic and gallic acid by simultaneous estimation of in standardization formulation. Chromatographic analysis was carried out by Luna C18 (2) 100A reversed phase column (150 x 4.6 mm) packed with 5μm diameter particles. The mobile phase was 0.1% acedic acid:Methaol (95:5 v/v). The mobile phase was filtered through a 0.45 μm membrane filter. Then it was degassed ultrasonically prior to use. HPLC identification of standard gallic acid was at 278 nm. Flow rate and injection volume were 0.8 ml /min and 20 µl, respectively. Gallic acid was eluted with retention times of 8.2 min respectively. Amounts of gallic acid were 0.3% in plant. The standard deviation values were satisfactorily low and recovery was closed to 100% indicating the reproducibility, accuracy and precision of proposed method. The natural plant contents of the polysaccharid and polyphenolic was found 2.65% and 4.59%, respectively. Conclusion: The results from this study, we developed natural Chamaenerion angustifolium (L.) Scop. plant’s chemical ingredients for the its standardization. Keywords: Chamaenerion angustifolium (L.) Scop., polysaccharide, polyphenolic and gallic acid.
