Bioconversion of Glycerol to Dihydroxyacetone by Immobilized Gluconacetobacter Xylinus Cells
نویسندگان
چکیده
منابع مشابه
Conversion of Glycerol to Dihydroxyacetone by Immobilized Whole Cells of Acetobacter xylinum.
Enzymatic production of dihydroxyacetone (DHA) was studied by immobilization of the whole cells of acetic acid bacteria capable of oxidizing glycerol to DHA. Acetobacter xylinum A-9 cells immobilized in a polyacrylamide gel were selected as the most favorable enzyme preparation. The enzymatic properties of immobilized cells converting glycerol to DHA were investigated and compared with those of...
متن کاملBiotechnological Production of Cellulose by Gluconacetobacter Xylinus from Agricultural Waste
The purpose of this study was to utilize low quality date syrup, a rich and available source of nutrient in Iran, for the production of bacterial cellulose using Gluconacetobacter xylinus. Static batch fermentationfor the purpose of cellulose production by G. xylinus (PTCC, 1734) was studied using low quality date syrupand sucrose solution (Bx. 10%) as fermentation media at 28°C. Re...
متن کاملMicrosoft Word - Acta_TA_10_1__2011
Corresponding author – Adres do korespondencji: Dr hab. inż. Stanisław Błażejak, Department of Food Biotechnology and Microbiology of Warsaw University of Life Sciences, Nowoursynowska 159 C (build. 32), 02-787 Warsaw, Poland, e-mail: [email protected] APPLICATION OF IMMOBILIZED CELL PREPARATION OBTAINED FROM BIOMASS OF GLUCONACETOBACTER XYLINUS BACTERIA IN BIOTRANSFORMATION OF GLYCERO...
متن کاملEffects of aromatic compounds on the production of bacterial nanocellulose by Gluconacetobacter xylinus
BACKGROUND Bacterial cellulose (BC) is a polymeric nanostructured fibrillar network produced by certain microorganisms, principally Gluconacetobacter xylinus. BC has a great potential of application in many fields. Lignocellulosic biomass has been investigated as a cost-effective feedstock for BC production through pretreatment and hydrolysis. It is well known that detoxification of lignocellul...
متن کاملInvestigation of Physicochemical Properties of the Bacterial Cellulose Produced by Gluconacetobacter xylinus from Date Syrup
Bacterial cellulose, a biopolysaccharide, is produced by the bacterium, Gluconacetobacter xylinus. Static batch fermentation for bacterial cellulose production was studied in sucrose and date syrup solutions (Bx. 10%) at 28 °C using G. xylinus (PTCC, 1734). Results showed that the maximum yields of bacterial cellulose (BC) were 4.35 and 1.69 g/l00 ml for date syrup and sucrose medium after 336 ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Chemical Engineering and Applications
سال: 2013
ISSN: 2010-0221
DOI: 10.7763/ijcea.2013.v4.316