Syamsu, Khaswar and M. Fauzi, Anas and Hartoto, Liesbetini and Ani Suryani, Ani Suryani and Nur Atifah, Nur Atifah (2006) Production of Pha (poly hydroxy alkanoates) by Ralstonia eutropha on hydrolysed sago starch as main substrate using fed-batch cultivation method. In: 1st International Conference on Natural Resources Engineering & Technology 2006, 24-25th July 2006, Putrajaya, Malaysia.
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The objective of this research was to examine the aplication of a fed batch cultivation method to produce PHA by Ralstonia eutropha using hydrolysed sago starch as the main substrate. The results showed that a higher formation and accumulation of PHA could be achieved through fed batch cultivation at the dilution rate of 0.1./h. The fed batch cultivation with feeding of substrate containing only hydrolysed sago starch as carbon source resulted the highest specific product yield of 76.54 % and product (PHA) concentration of 3.72 g/L.
|Item Type:||Conference or Workshop Item (Paper)|
|Uncontrolled Keywords:||Fed batch cultivation method; Ralstonia eutropha; hydrolysed sago starch; PHA (Poly Hydroxy Alkanoates); bioplastic|
|Subjects:||T Technology > TP Chemical technology|
Q Science > QK Botany
S Agriculture > SB Plant culture
|Divisions:||Chemical and Natural Resources Engineering (Formerly known)|
|Deposited By:||Cik Rasyidah Mohd Daud|
|Deposited On:||15 Feb 2007 11:13|
|Last Modified:||01 Jun 2010 02:41|
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