Factorial design and response surface optimization of crude violacein for Chromobacterium violaceum production.Published in:Biotechnology Letters, 2001, v. 23, n. 23, p. 1963, doi. 10.1023/A:1013734315525By:Mendes, Armando S.;de Carvalho, João E.;Duarte, Marta C. T.;Durán, Nelson;Bruns, Roy E.Publication type:Article