A1112

Sigma-Aldrich

Alginic acid sodium salt from brown algae

low viscosity

Sinónimos:
Algin, Sodium alginate
Número de CAS:
Número MDL:
NACRES:
NA.25

Nivel de calidad

200

origen biológico

algae (brown)

formulario

powder

viscosidad

4-12 cP, 1 % in H2O(25 °C)

temp. de almacenamiento

2-8°C

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Categorías relacionadas

Aplicación

Acid hydrolysates of alginic acid can be used to prepare a-1,4-~-Polyguluronic and B- 1,4-~-Polymannuronic acids
Alginate, a colloidal polyuronic acid structural molecule capable of gelation, is used in the preparation of colloidal biodegradable structures such as gels, biofilms, beads, nanoparticles, and microcapsules suitable for applications that range from gel based separation technologies to drug delivery and cell preservation.

Envase

100, 250, 500 g in poly bottle
1 kg in poly bottle

Otras notas

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

storage_class_code

13 - Non Combustible Solids

WGK Alemania

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Certificado de Análisis

Certificado de origen

E E Farmer et al.
The Journal of biological chemistry, 266(5), 3140-3145 (1991-02-15)
The in vitro phosphorylation by [gamma-32P]ATP of a 34-kDa plasma membrane-associated protein (pp34) from tomato and potato is strongly enhanced in the presence of alpha-1,4-D-polygalacturonic acid (PGA) fragments (Farmer, E. E., Pearce, G., and Ryan, C. A. (1989) Proc. Natl....
G Montalbano et al.
Materials science & engineering. C, Materials for biological applications, 91, 236-246 (2018-07-24)
Hydrogels based on natural polymers offer a range of properties to mimic the native extracellular matrix, and provide microenvironments to preserve cellular function and encourage tissue formation. A tri-component hydrogel using collagen, alginate and fibrin (CAF) was developed and investigated...
Tim N Enke et al.
Current biology : CB, 29(9), 1528-1535 (2019-04-30)
Understanding the principles that govern the assembly of microbial communities across earth's biomes is a major challenge in modern microbial ecology. This pursuit is complicated by the difficulties of mapping functional roles and interactions onto communities with immense taxonomic diversity and...
Julie Vanacker et al.
Fertility and sterility, 99(5), 1363-1368 (2013-02-05)
To evaluate the survival and growth potential of human preantral follicles isolated before and after cryopreservation. Pilot study. Gynecology research unit in a university hospital. Six women aged 27 to 32 years. Six ovarian biopsy samples were cut into two...
M J Martín-Villena et al.
Carbohydrate polymers, 94(1), 1-11 (2013-04-03)
To develop more effective antifungal microparticulate therapeutic systems for the treatment of Candida vaginitis, microparticles containing nystatin were elaborated by emulsification/internal gelation method. Three types of microparticles were successfully prepared, alginate microparticles, chitosan and poloxamer 407 coated alginate microparticles. DSC...

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