ι-角叉菜聚糖

上海信裕生物科技有限公司

2014/04/17 12:45

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ι-角叉菜聚糖

Product Name: ι-Carrageenan

CAS号: 9062-07-1

EINECS编号: 232-949-3

MDL号: MFCD00151512

介绍: Carrageenans are mucopolysaccharides from the cell walls of the red algae. They are anionic linear polymers composed of 1,3α-1,4β-galactans having one (κ-), two (ι-) or three (λ-) sulfates per disaccharide unit. In ionic solutions, κ- and ι-carrageenans self-associate into helical structures that form rigid or flexible gels, respectively. λ-carrageenans do not form helices and are non-gelling. Carrageenans are used commercially as thickeners and stabilizing agents.

用途: Carrageenans are used to suppress immune response in vivo and in vitro via mechanisms believed to involve selective cytopathic effect on macrophages. As ι-, κ-,and λ-carrageenans have varying degress of sulfation, they may be studied comparatively for differences in protective, antiviral, and immunosuppression activities.

备注: Blended from various seaweeds to produce flexible gels.

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