PHYTOCHEMICAL EVALUATION OF PREMNA SERRATIFOLIA L. Authors: Lakshmi P S * And Arya U P
ABSTRACT
Standardization of crude drugs is a code of conduct and an essential need of a time. The broad
spectrum of standardization gives surety of correct substance in correct amount for desired therapeutic
effects. It also provides all possible careful measures taken from collection, manufacturing till drug
dispensing for clinical application. The plant selected for the present investigation is Premna
serratifolia, belonging to the family Lamiaceae. The aerial parts of the plant were shade dried and
ground to fine powder and subjected to organoleptic, fluorescent and physico-chemical analysis. The
plant powder was subjected to Soxhlet extraction using methanol as the solvent. Phytochemical
screening (Qualitative and Quantitative) of the plant extract was done according to the standard
biochemical procedures. Anti-inflammatory activity of the plant extract was tested using Albumin
denaturation assay. The organoleptic analysis revealed the characteristic colour, taste, odour and nature
of the powder of Premna serratifolia. In fluorescence analysis, on treatment with different solvents,
colour changes (specific) could be noticed in the plant powder. The results of the physico-chemical
analysis provided important parameters in detecting adulteration or improper handling of drugs.
Qualitative and quantitative analysis in the plant confirmed the presence of many important bioactive
phytochemicals. Bioactivity study indicated the anti-inflammatory potential of the plant comparable to
that of the standard Aspirin. Further work should be carried out to isolate, purify and characterize the
active constituents responsible for the specific activity of the plant and to elucidate the possible
mechanism of action of the extract.
Keywords: Premna, Phytochemical, Pharmacognostical, Physio-chemical, Bioactivity,
Organoleptic Publication date: 01/02/2024 https://ijbpas.com/pdf/2024/February/MS_IJBPAS_2024_7779.pdfDownload PDFhttps://doi.org/10.31032/IJBPAS/2024/13.2.7779