Please use this identifier to cite or link to this item: http://ir.swu.ac.th/jspui/handle/123456789/14381
Title: Antioxidant and antimicrobial activities of Saraca thaipingensis Cantley ex Prain
Authors: Prachayasittikul S.
Worachartcheewan A.
Yainoy S.
Lomchoey N.
Kittiphatcharin P.
Ruchirawat S.
Prachayasittikul V.
Keywords: 1,1 diphenyl 2 picrylhydrazyl
acetic acid ethyl ester
alpha tocopherol
dichloromethane
doxorubicin
etoposide
gentamicin
hexane
methanol
phenol
plant extract
Saraca thaipingensis extract
scavenger
stigmasterol
triterpenoid
unclassified drug
Achromobacter xylosoxidans
Aeromonas hydrophila
agar dilution
antimicrobial activity
antioxidant activity
article
Bacillus cereus
Bacillus subtilis
Candida albicans
cell growth
Citrobacter freundii
column chromatography
controlled study
Corynebacterium diphtheriae
diploidy
drug cytotoxicity
drug isolation
drug structure
Enterococcus faecalis
Escherichia coli
flower
human
human cell
IC 50
Klebsiella pneumoniae
legume
Listeria monocytogenes
medicinal plant
Micrococcus lutens
minimum inhibitory concentration
Morganella morganii
nonhuman
plant leaf
Plesiomonas shigelloides
priority journal
Pseudomonas aeruginosa
Pseudomonas stutzeri
Saccharomyces cerevisiae
Salmonella enteritidis
Salmonella typhimurium
Saraca thaipingensis
Serratia macescens
Shewanella putrefaciens
Shigella dysenteriae
Staphylococcus aureus
Staphylococcus epidermidis
Streptococcus pyogenes
Corynebacterium diphtheriae
Fungi
Negibacteria
Posibacteria
Saraca thaipingensis
Streptococcus pyogenes
Issue Date: 2012
Abstract: Objective: To investigate antioxidant and antimicrobial activities of Saraca thaipingensis Cantley ex Prain; and isolation of its flower extracts. Methods: The plant species (flowers, leaves, and twigs) were extracted by hexane, dichloromethane, ethyl acetate and methanol; and tested for antioxidant activity (DPPH assay) and antimicrobial activity (agar dilution method) against twenty-seven strains of microorganisms; gram positive and gram negative bacteria, and diploid fungus. Bioactive constituents were isolated by column chromatography. Results: The plant extracts has been firstly reported to display strong antioxidant activity and antimicrobial activity selective against gram positive bacteria (Corynebacterium diphtheriae NCTC 10356 and Streptococcus pyogenes) with MIC of 256 μg/mL. Stigmasterol and a mixture of triterpenoids and phenolic compounds were isolated from the flower extracts. Conclusions: The study revealed that the S. thaipingensis is a new source of natural antioxidants and antimicrobials with potential for medicinal uses. © 2012 Asian Pacific Tropical Biomedical Magazine.
URI: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84865955567&doi=10.1016%2fS2221-1691%2812%2960315-3&partnerID=40&md5=21a35d1f1b7a9fb969faa76b2776b43c
http://ir.swu.ac.th/jspui/handle/123456789/14381
ISSN: 22211691
Appears in Collections:SCOPUS 1983-2021

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