Antimicrobial activity of flavonoids and steroids isolated from two Chromolaena species
RBCF, Rev. bras. ciênc. farm. (Impr.)
;
39(4): 403-408, out.-dez. 2003. ilus, tab
Article
in English
| LILACS
| ID: lil-399450
ABSTRACT
The crude extracts (dichloromethanic and ethanolic) and some compounds (8 flavonoids and 5 steroids) isolated from Chromolaena squalida (leaves and stems) and Chromolaena hirsuta (leaves and flowers) have been evaluated against 22 strains of microorganisms including bacteria (Gram-positive and Gram-negative) and yeasts. All crude extracts, flavonoids and steroids evaluated have been shown actives, mainly against Gram-positive bacteria
Full text:
Available
Index:
LILACS (Americas)
Main subject:
Plant Extracts
/
Asteraceae
Language:
English
Journal:
RBCF, Rev. bras. ciênc. farm. (Impr.)
Journal subject:
Biochemistry
/
Pharmacy
/
Pharmacology
Year:
2003
Type:
Article
Affiliation country:
Brazil
Institution/Affiliation country:
Universidade de São Paulo/BR
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