Abstract:
:Enzymatic hydrolysis of cassava peels was evaluated using cellulase and beta-glucanase enzymes and their mixtures at three different enzyme loadings with time. The pH of the medium used for hydrolysis was 5 and the temperature was 50 °C. The efficiency of the hydrolysis using beta-glucanase was better than cellulase and glucose recovery of 69 % was realised when beta-glucanase dosage was increased to 10 % (v/w) at 48 h which rose to 73 % at 120 h, releasing 11.19 g/l and 12.17 g/l of glucose respectively. Less than 20 % of glucose was hydrolysed at 10 % (v/w) cellulase at 120 h releasing 2.6 g/l glucose. The optimum experimental condition for hydrolysis of cassava peel was established at 120 h when glucose recovery increased to 88 % for enzyme mixture of 5 % (v/w) cellulase + 10 % (v/w) beta-glucanase producing 14.67 g/l glucose in the hydrolysate.
journal_name
AMB Expressjournal_title
AMB Expressauthors
Bayitse R,Hou X,Bjerre AB,Saalia FKdoi
10.1186/s13568-015-0146-zsubject
Has Abstractpub_date
2015-12-01 00:00:00pages
60issue
1issn
2191-0855pii
10.1186/s13568-015-0146-zjournal_volume
5pub_type
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