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090 _aB-11958
245 1 0 _aSolid substrate fermentation of coconut coir pith for cellulase production
490 0 _vEnzyme Microb. Technol., 16(5), p.436-440, 1994
520 3 _aCoconut pith, available in abundance, especially in tropical countries, can be an excellent new substrate for the production of cellulase enzyme by solid substrate cultivation of Trichoderma viride NCIM 1051. The effect of type of pretreatment, type and level of nutrient medium, inoculum volume, average substrate particle size, and time of fermentation on cellulase enzyme production by T. viride in coconut pith solid culture was studied. The hydrogen peroxide-pretreated coconut pith was found to be a better substrate. Reese and Mandels' mineral solution mixed with coconut pith in the ratio of l O: l (v/w; ml g- l)supported maximum cellulase activity. The effect of inoculum volume on enzyme production was only marginal. An average substrate particle size of 375 g~n resulted in better en~me production. The highest filter paper activity and carboxymethylcellulase activities of 4.27 and 12.05 IU g-l, respectively, were obtained in 7days of fermentation, and the maximum cellobiase activity that could be obtained was 1.8 IU g- 1 in 8 days.
650 1 4 _aCELLULASE
650 1 4 _aCMCASE
650 1 4 _aCELLOBIASE
650 1 4 _aCOCONUT PITH
650 1 4 _aSOLID SUBSTRATE FERMENTATION
650 1 4 _aPRETREATMENT
650 1 4 _aNUTRIENT LEVEL
650 1 4 _aPARTICLE SIZE
650 1 4 _aINOCULUM SIZE
650 1 4 _aTIME OF FERMENTATION
700 1 2 _aMuniswaran, P.K.A.
700 1 2 _aCharyulu, N.C.L.N.
856 4 0 _uhttps://drive.google.com/file/d/1a67cRvN6c4I-l9rvNP6ATUZ0vcoMiBAw/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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