Date published: 2025-10-15

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Alginic acid (CAS 9005-32-7)

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Application:
CAS: 9005-32-7.
CAS Number:
9005-32-7
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Alginic acid is a polysaccharide that functions as a stabilizer and gelling agent in various experimental applications. It interacts with divalent cations, such as calcium, to form cross-linked gels, which can be utilized in the immobilization of enzymes and cells for biotechnological applications. Its mode of action involves the formation of a physical barrier that can protect sensitive substances from degradation, while allowing for the diffusion of molecules through the gel matrix. Its ability to form stable gels under mild conditions makes it a versatile component in the development of novel materials for various experimental applications.


Alginic acid (CAS 9005-32-7) References

  1. Alginic acid-acetate.  |  WASSERMANN, A. 1946. Nature. 158: 271. PMID: 20995501
  2. Insulin-loaded alginic acid nanoparticles for sublingual delivery.  |  Patil, NH. and Devarajan, PV. 2016. Drug Deliv. 23: 429-36. PMID: 24901208
  3. Alginic acid: A mild and renewable bifunctional heterogeneous biopolymeric organocatalyst for efficient and facile synthesis of polyhydroquinolines.  |  Dekamin, MG., et al. 2018. Int J Biol Macromol. 108: 1273-1280. PMID: 29137997
  4. Treatment of reflux disease during pregnancy and lactation.  |  Dağlı, Ü. and Kalkan, İH. 2017. Turk J Gastroenterol. 28: S53-S56. PMID: 29199169
  5. Recent progress in nanoformulations of silver nanoparticles with cellulose, chitosan, and alginic acid biopolymers for antibacterial applications.  |  Alavi, M. and Rai, M. 2019. Appl Microbiol Biotechnol. 103: 8669-8676. PMID: 31522283
  6. Composition, isolation, purification and biological activities of Sargassum fusiforme polysaccharides: A review.  |  Zhang, R., et al. 2020. Carbohydr Polym. 228: 115381. PMID: 31635744
  7. Structures, properties and application of alginic acid: A review.  |  Guo, X., et al. 2020. Int J Biol Macromol. 162: 618-628. PMID: 32590090
  8. Alginic acid as a stabilizer of zirconia suspensions in the presence of cationic surfactants.  |  Grządka, E., et al. 2020. Carbohydr Polym. 246: 116634. PMID: 32747269
  9. Alginic acid inhibits non-small cell lung cancer-induced angiogenesis via activating miR-506 expression.  |  Wang, K., et al. 2021. J Nat Med. 75: 553-564. PMID: 33666835
  10. Sodium alginate and alginic acid as pharmaceutical excipients for tablet formulation: Structure-function relationship.  |  Sanchez-Ballester, NM., et al. 2021. Carbohydr Polym. 270: 118399. PMID: 34364633
  11. Alginic acid induces oxidative stress-mediated hormone secretion disorder, apoptosis and autophagy in mouse granulosa cells and ovaries.  |  Cui, J., et al. 2022. Toxicology. 467: 153099. PMID: 35066102
  12. New alginic acid derivatives ester for methylene blue dye adsorption: kinetic, isotherm, thermodynamic, and mechanism study.  |  Boughrara, L., et al. 2022. Int J Biol Macromol. 205: 651-663. PMID: 35217085
  13. Immunomulation effect of alginic acid and chitooligosaccharides in silver carp (Hypophthalmichthys molitrix).  |  Harikrishnan, R., et al. 2022. Fish Shellfish Immunol. 128: 592-603. PMID: 35977648

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Alginic acid, 100 g

sc-280595
100 g
$56.00