BIOTRANSFORMATION OF DRUGS TO DRUG METABOLITES BY FUNGI ISOLATED FROM SOIL
J. Ishwarya* and Jabin
Abstract
In this present study, the fungus was isolated from kollimalai hill soil
sample by the method of serial dilution. The fungi were identified as
Aspergillus sp by microscopic observation of lacto phenol red assay.
The screening studies of microbial transformation were conducted for
10 different drugs. The aceclofenac, Atorvastatin and Pioglitazone
showed the best conversion. Aceclofenac was taken for the preparative
scale synthesis. Aspergillus sp was grown in higher quantity of media
and aceclofenac was added. The crude compounds were extracted at
120 hrs and analyzed by TLC and HPLC. These results showed the
maximum conversion of aceclofenac to other metabolites. The crude
material was analysed by Mass spectroscopy for the studies of
molecular weight determination of formed products. The soil
microorganisms can be utilized for the microbial transformation of
drugs. This method is the cost effective method and high yield product development. These
compounds can be utilized for the pharmaceutical, toxicological and clinical trials. In future,
the identification and characterization of unidentified compound will be determined.
Keywords: Aceclofenac, Drugs.
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