EUROPEAN JOURNAL OF
PHARMACEUTICAL AND MEDICAL RESEARCH

An International Peer Reviewed Journal for Pharmaceutical, Medical & Biological Sciences

An Official Publication of Society for Advance Healthcare Research (Reg. No. : 01/01/01/31674/16)

European Journal of Pharmaceutical and Medical Research (EJPMR) has indexed with various reputed international bodies like : Google Scholar , Indian Science Publications , InfoBase Index (In Process) , SOCOLAR, China , Research Bible, Fuchu, Tokyo. JAPAN , International Society for Research activity (ISRA) , Scientific Indexing Services (SIS) , Polish Scholarly Bibliography , Global Impact Factor (GIF) (Under Process) , Universal Impact Factor , International Scientific Indexing (ISI), UAE  , Index Copernicus , CAS (A Division of American Chemical Society) USA (Under Process) , Directory of Open Access Journal (DOAJ, Sweden, in process) , UDLedge Science Citation Index , CiteFactor , Directory Of Research Journal Indexing (DRJI) , Indian citation Index (ICI) , Journal Index (JI, Under Process) , Directory of abstract indexing for Journals (DAIJ) , Open Access Journals (Under Process) , Impact Factor Services For International Journals (IFSIJ) , Cosmos Impact Factor , Jour Informatics (Under Process) , Eurasian Scientific Journal Index (ESJI) , International Innovative Journal Impact Factor (IIJIF) , Science Library Index, Dubai, United Arab Emirates , Pubmed Database [NLM ID: 101669306] (Under Process) , IP Indexing (Under Process) , 

 ISSN 2394-3211

Impact Factor: 4.897

 ICV - 79.57

Abstract

PHARMACOGNOSTICAL AND PRELIMINARY PHYTOCHEMICAL ANALYSIS OF POLYGONUM CHINENSE L.

B. Ezhilan and R. Neelamegam*

ABSTRACT

Evaluation of pharmacognostic properties, fluorescence behaviour and preliminary phytochemical analysis was done in whole plant sample of Polygonum chinense, collected from Nallur village, Thoothukudi District, Tamil Nadu, India. Anatomical structure of P. chinense leaf, lamina, young and old stem, root samples and powder samples were studied. Pharmacognostic physical properties, –total ash (19.13%), water soluble ash (15%), acid soluble ash (70%), sulphated ash (96%) and residue on ignition (93.67%), were estimated. Maximum extractive value was noted in water extract (8%) while the maximum successive extractive value was noted in ethanol extract (2.5%). The fluorescence behaviour of P. chinense whole plant sample was observed in various solvents and their extracts under day light, fluorescence light and UV light (at 254nm and 365nm). Preliminary phytochemical analysis in the whole plant sample of P. chinense indicates the presence of phenols and tannins in all solvents, tested. The evaluation of anatomical and physico-chemical properties of P. chinense is useful for determining the quality and purity of the crude drug prepared from this plant.

Keywords: Polygonum chinense, anatomy, pharmacognosy properties, fluorescence properties, preliminary phytochemicals.


[Full Text Article]

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Google Scholar Indian Science Publications InfoBase Index (In Process) SOCOLAR, China Research Bible, Fuchu, Tokyo. JAPAN International Society for Research activity (ISRA) Scientific Indexing Services (SIS) Polish Scholarly Bibliography Global Impact Factor (GIF) (Under Process) Universal Impact Factor International Scientific Indexing (ISI), UAE Index Copernicus CAS (A Division of American Chemical Society) USA (Under Process) Directory of Open Access Journal (DOAJ, Sweden, in process) UDLedge Science Citation Index CiteFactor Directory Of Research Journal Indexing (DRJI) Indian citation Index (ICI) Journal Index (JI, Under Process) Directory of abstract indexing for Journals (DAIJ) Open Access Journals (Under Process) Impact Factor Services For International Journals (IFSIJ) Cosmos Impact Factor Jour Informatics (Under Process) Eurasian Scientific Journal Index (ESJI) International Innovative Journal Impact Factor (IIJIF) Science Library Index, Dubai, United Arab Emirates Pubmed Database [NLM ID: 101669306] (Under Process) IP Indexing (Under Process)