A method for the treatment of polysaccharide - gels for improvement of their physical - chemical properties

摘要

1435508 Cross-linking polysaccharide gels SOC GENERALE DE RECHERCHES ET D'APPLICATIONS SCIENTIFIQUES 30 April 1973 [1 May 1972] 20091/72 Heading C3U A process for the preparation of a polysaccharide (e.g. agarose or gelose) gel for use in chromatography, and which is stable to acids, alkalis and heat comprises bridging the linear polysaccharide chains with 2,4,6-trichloro-1,3,5- triazine, preferably in water or a mixture of water and a water-miscible organic solvent.