Authors are thankful for the financial assistance(SR/SO/HS/0087/2010)given by Science and Engineering Research Board,DST,New Delhi,India.Authors are also thankful to Symed labs Ltd.,Medak,India,for the kind gift of racemic Carvedilol.
Among the microorganisms employed in the study,Aspergillus niger(GUFCC5443),Escherichia coli(ATCC9637),Streptomyces halstedii(CKM-2),Pseudomonas putida(NCIB9494),Cunninghamella elegans(NCIM689)and Sphingomonas paucimo...