KOHA: OPAC Catalogue Search
Start OverMARC DisplayBrief DisplayReturn To BrowseExport Marked Records


Author Songpim, Molnapat
Alternative Author Kasetsart University
TitleOptimization of pectate lyase production from Paenibacillus polymyxa N10 in submerged fermentation using response surface methodology/Molnapat Songpim ... [et al.]
ImprintBangkok : Kasetsart University, 2008
Call# FOOD 6378

CALL # Volume Number Month Year Barcode Status
Available

JournalThe Proceedings of 46th Kasetsart University Annual Conference; No.7, Subject: Agro-Industry, 29 January - 1 February 2008 / Organized by Kasetsart University ... [et al.]
AbstractThe effectiveness for optimization of pectate lyase production from Paenibacillus polymyxa N10 was studied using central composite design with three factors: agitation speed (x subscript 1, 100-300 rpm), temperature (X subscript 2, 25-45 degree C)and pH (X subscript 3, 5.5-9.5). It was found that the most significant factors influencing enzyme production were temperature and pH. The second order polynomial regression model obtained was fitted and found adequate, with an R superscript 2 of 0.9600 (p<0.001). From the result of this optimization, maximum pectate lyase activity at 84.5 U/ml was achieved at temperature 35 degree C, pH 8 and an agitation speed 200 rpm.
Descript677 p. ; 621-629
SubjectPaenibacillus polymyxa
response surface methodology
pectate lyase
เอกสารอิเล็กทรอนิกส์ Full Text
Previous||6373||Next