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Merck
CN

05550

Sigma-Aldrich

Alginic acid from brown algae

Synonym(s):

Alginic acid from Macrocystis pyrifera (kelp), Mixed polymer of mannuronic and guluronic acid

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About This Item

Linear Formula:
(C6H8O6)n
CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12171500
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mol wt

Mr 48000-186000(lit.)

ign. residue

≤3%

loss

≤10% loss on drying

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Other Notes

A straight-chain, hydrophilic, colloidal, polyuronic acid composed primarily of anhydro-β-D-mannuronic acid residues with 1→4 linkage.
Review

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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H.A. King
Food Hydrocolloids, 2, 115-115 (1983)
Michael B Ellman et al.
Gene, 524(2), 282-291 (2013-05-07)
Bone-morphogenetic protein-7 (BMP7) is a well-known anabolic and anti-catabolic growth factor on intervertebral disc (IVD) matrix and cell homeostasis. Similarly, Lactoferricin B (LfcinB) has recently been shown to have pro-anabolic, anti-catabolic, anti-oxidative and/or anti-inflammatory effects in bovine disc cells in
A A Chaturvedi et al.
The British journal of surgery, 100(7), 904-910 (2013-04-18)
Postoperative adhesion formation is a common consequence of abdominal surgery, and constitutes a major source of morbidity and mortality. This study evaluated an ultrapure alginate-based antiadhesive barrier gel. Experiments were performed in a rat model with caecal abrasion and peritoneal
M Kumar et al.
Carbohydrate polymers, 92(2), 2171-2180 (2013-02-13)
The research article describes the experimental and modeling study for the adsorptive removal of aniline blue dye (AB dye) from aqueous matrices using a Prosopis Juliflora modified carbon/Ca/alginate polymer bead as a low cost and eco-friendly adsorbent. The rate of
Devendra Kumar et al.
Journal of environmental biology, 33(6), 1021-1025 (2013-06-08)
Extracellular alpha-amylase mass produced by Fusarium solani using mango kernel as substrate was immobilized in calcium alginate beads through entrapment technique. Maximum enzyme immobilization efficiency was achieved in 2 mm size beads formed by 6.5% (w/v) of sodium alginate in

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