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Four water-soluble polysaccharide fractions (OCAP-2-1, OCAP-2-2, OCAP-3-1 and OCAP-3-3) extracted from the Ornithogalum caudatum Ait, were obtained by DEAE fast flow Sepharose anion-exchange, and Sephadex G-75 gel-permeation chromatography. The monosaccharide components of four polysaccharides were characterized by gas chromatography (GC), and the majority of the monosaccharide components were glucose...
It is critical in the design of hydrogel drug release system to understand the effect of drugs on the properties of hydrogel. Physically cross-linked hydrogels – pea starch (PS) gel formed by hydrogen bonding and calcium alginate (ALG) gel by ionic interaction were investigated in this paper. Antimicrobials added in the starch gel and alginate gel were trisodium phosphate (TSP) and acidified sodium...
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