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A0682

Sigma-Aldrich

Alginic acid sodium salt from brown algae

BioReagent, suitable for plant cell culture, low viscosity, powder

Synonyme(s) :

Algin, Sodium alginate

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About This Item

Numéro CAS:
9005-38-3
Numéro MDL:
MFCD00081310
Code UNSPSC :
10171502
Nomenclature NACRES :
NA.72

Source biologique

algae (brown)

Gamme de produits

BioReagent

Forme

powder

Technique(s)

cell culture | plant: suitable

Viscosité

4-12 cP, 1 % in H2O(25 °C)(lit.)

Application(s)

agriculture

InChI

1S/C6H10O7.Na/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);/q;+1/p-1/t1-,2-,3-,4?,6+;/m0./s1

Clé InChI

MSXHSNHNTORCAW-MPGIDXPLSA-M

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Application

Alginic acid, alginate, is an anionic polysaccharide distributed widely in the cell walls of brown algae. Alginate is biocompatible and gels in the presence of divalent cations such as calcium making it useful for cell encapsulation and immobilization. Immobilized cells have use in bioproduction and bioremediation processes.

Autres remarques

A straight-chain, hydrophilic, colloidal, polyuronic acid composed of guluronic and mannuronic acid residues.

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Sigma-Aldrich

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