[go: up one dir, main page]

Xu et al., 2011 - Google Patents

Preparation of dialdehyde konjac glucomamman

Xu et al., 2011

Document ID
195462900235131750
Author
Xu D
Liao Z
Zhao M
Ren J
Publication year
Publication venue
Advanced Materials Research

External Links

Snippet

Dialdehyde konjac glucomannan (DAKGM) was synthesized by konjac glucomannan via sodium periodate (NaIO4) as an oxidant and characterized by NMR and FTIR spectroscopy techniques. The results indicated that the oxidization of KGM catalyzed by NaIO4 was highly …
Continue reading at www.scientific.net (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0069—Chondroitin-4-sulfate, i.e. chondroitin sulfate A; Dermatan sulfate, i.e. chondroitin sulfate B or beta-heparin; Chondroitin-6-sulfate, i.e. chondroitin sulfate C; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
    • C08B37/0075—Heparin; Heparan sulfate; Derivatives thereof, e.g. heparosan; Purification or extraction methods thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0045—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Galacturonans, e.g. methyl ester of (alpha-1,4)-linked D-galacturonic acid units, i.e. pectin, or hydrolysis product of methyl ester of alpha-1,4-linked D-galacturonic acid units, i.e. pectinic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0003—General processes for their isolation or fractionation, e.g. purification or extraction from biomass

Similar Documents

Publication Publication Date Title
Mohammed et al. Alginate extraction from Sargassum seaweed in the Caribbean region: Optimization using response surface methodology
Saravana et al. Hydrothermal degradation of seaweed polysaccharide: Characterization and biological activities
Yang et al. Chemical modification, characterization and structure-anticoagulant activity relationships of Chinese lacquer polysaccharides
Amer et al. Synthesis and characterization of periodate-oxidized polysaccharides: dialdehyde xylan (DAX)
He et al. Structure elucidation and antioxidant activity of a novel polysaccharide from Polyporus umbellatus sclerotia
Morelli et al. Ulvan as a new type of biomaterial from renewable resources: functionalization and hydrogel preparation
Lin et al. Molecular mass and antitumor activities of sulfated derivatives of α-glucan from Poria cocos mycelia
Liu et al. Extraction, structural characterization, and immunomodulatory activity of a high molecular weight polysaccharide from Ganoderma lucidum
Sun et al. Preparation of low molecular weight Sargassum fusiforme polysaccharide and its anticoagulant activity
Güngör et al. Bacterial hyaluronic acid production through an alternative extraction method and its characterization
Sun et al. Sulfation of (1→ 3)-β-D-glucan from the fruiting bodies of Russula virescens and antitumor activities of the modifiers
Tako Synergistic interaction between xanthan and tara-bean gum
Xu et al. Characterization and immunological evaluation of low-molecular-weight alginate derivatives
Freile-Pelegrín et al. Preliminary characterization of carrageenan from the red seaweed Halymenia floresii
Methacanon et al. Interleukin-8 stimulating activity of low molecular weight β-glucan depolymerized by γ-irradiation
Matsuoka et al. Reducing end-group of cellulose as a reactive site for thermal discoloration
KR100705975B1 (en) Bioavailable fucoidan and its preparation method
Ma et al. Structure and bioactivity of polysaccharide from a subseafloor strain of Schizophyllum commune 20R-7-F01
Zhang et al. Structure elucidation of a polysaccharide from Umbilicaria esculenta and its immunostimulatory activity
Sun et al. Antiviral activity against avian leucosis virus subgroup J of degraded polysaccharides from Ulva pertusa
Singh et al. Grafting of methylmethacrylate on to the plant seed galactomannans using potassium persulphate/ascorbic acid redox pair
Muhitdinov et al. Homogenous synthesis of sodium cellulose sulfates with regulable low and high degree of substitutions with SO3/Py in N, N-dimethylacetamide/LiCl
Xu et al. Preparation of dialdehyde konjac glucomamman
Zhu et al. Degradation mechanisms of six typical glucosidic bonds of disaccharides induced by free radicals
Li et al. Structural analysis and accelerating wound healing function of a novel galactosylated glycosaminoglycan from the snail Helix lucorum