Results 191 to 200 of about 22,418 (239)

Immune responses to xanthan gum I. The characteristics of lymphocyte activation by xanthan gum

European Journal of Immunology, 1983
AbstractXanthan gum (XG), a microbial polysaccharide produced extracellularly by fermentation of Xanthomonas campestris, has unique physical properties. We studied the effects of XG on murine lymphocytes in vitro and found that XG induced both a significant increase of DNA synthesis in mouse splenic B cells and thymocytes as well as polyclonal IgM and ...
S, Ishizaka, I, Sugawara, T, Hasuma, S, Morisawa, G, Möller   +4 more
openaire   +2 more sources

Behaviour of xanthan in cadoxen

Carbohydrate Polymers, 1990
Abstract The stability of xanthan versus time in cadoxen at 20°C has been studied using optical rotation, viscosimetry and light scattering. For xanthan samples with a high initial molecular weight, the relative and the intrinsic viscosities, the weight average molecular weight and the radius of gyration of the samples continuously decrease with time.
Milas, M., Tinland, B.
openaire   +1 more source

Electron microscopy of native xanthan and xanthan exposed to low ionic strength

Biopolymers, 1989
AbstractOptical rotation data indicate that xanthan can exist both in an ordered and a disordered conformation. Using molecular weights obtained from light scattering measurements and contour length distributions obtained from electron micrographs, we find that a native, filtered xanthan exposed to low salinity (< 10−4M NaCl) and subsequently ...
Bjørn T. Stokke, Olav Smidsrød, Arnljot Elgsaeter   +2 more
openaire   +1 more source

Kinetics of the xanthan fermentation

Biotechnology and Bioengineering, 1973
AbstractXanthan gum, a heteropolysaccharide with unusual and useful properties, is now produced commercially by fermentation with Xanthomonas compestris NRRL B–1459 in a medium containing glucose, minerals, and a complex nitrogen source—distillers' dried solubles (DDS).
R. A. Moraine, P. Rogovin
openaire   +1 more source

Pyruvate-free xanthan

Carbohydrate Research, 1979
G, Holzwarth, J, Ogletree
openaire   +2 more sources

XANTHAN GUM

Canadian Institute of Food Science and Technology Journal, 1979
openaire   +1 more source

Rheological Properties of Xanthan and Xanthan-Galactomannan Gum Mixtures

1990
Luyten, H., Kloek, W., van Vliet, T.
openaire   +2 more sources

Effects of lyophilization and low-temperature treatment on the properties and conformation of xanthan gum

Food Hydrocolloids, 2021
Weimin Zhang
exaly  

Xanthan Gum

2022
openaire   +2 more sources

Gomme xanthane

Opérations unitaires. Génie de la réaction chimique, 2000
Jean-Luc SIMON, Bernard CERLES
openaire   +1 more source