FN Archimer Export Format
PT J
TI Ultrasonic depolymerization of an exopolysaccharide produced by a bacterium isolated from a deep-sea hydrothermal vent polychaete annelid
BT 
AF PETIT, Anne-Celine
   NOIRET, Nicolas
   GUEZENNEC, Jean
   GONDREXON, N
   COLLIEC-JOUAULT, Sylvia
AS 1:1,2;2:1;3:2;4:3;5:2;
FF 1:PDG-DOP-DCB-BM-BMM;2:;3:PDG-DOP-DCB-BM-BMM;4:;5:PDG-DOP-DCB-BM-BMM;
C1 Ecole Natl Super Chim Rennes, Inst Chim Rennes, CNRS, UMR 6052, F-35700 Rennes, France.
   IFREMER, Lab Biotechnol & Mol Marines, Dept Valorisat Prod, F-44311 Nantes 3, France.
   UJF, INPG, Lab Electrochim & Physicochim Mat & Interfaces, Equipe Genie Procedes,CNRS,UMR 5631, F-38402 St Martin Dheres, France.
C2 ENSCR, FRANCE
   IFREMER, FRANCE
   UNIV GRENOBLE, FRANCE
SI NANTES
   BREST
SE PDG-DOP-DCB-BM-BMM
IN WOS Ifremer jusqu'en 2018
   copubli-france
   copubli-univ-france
IF 2.434
TC 19
UR https://archimer.ifremer.fr/doc/2007/publication-2123.pdf
LA English
DT Article
DE ;Exopolysaccharide;Depolymerization;Ultrasound
AB Low frequency ultrasound was used to depolymerize a high-molecular-weight exopolysaccharide (EPS) produced by a deep-sea hydrothermal bacterium Alteromonas macleodii subsp. fijiensis biovar deepsane. The influence of several parameters was examined including the duration of ultrasonic irradiation, EPS concentration. reaction temperature and volume of the sonicated solution. With the aim of optimizing the depolyrnerization, the native EPS was simultaneously treated with hydrogen peroxide and ultrasound. This study identified the sonication conditions that produce low-molecular-weight derivatives from the native EPS (>10(6) Da) with good reproducibility. (C) 2006 Elsevier B.V. All rights reserved.
PY 2007
PD FEB
SO Ultrasonics Sonochemistry
SN 1350-4177
PU Elsevier
VL 14
IS 2
UT 000241547800003
BP 107
EP 112
DI 10.1016/j.ultsonch.2006.03.010
ID 2123
ER

EF