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Industrial Applications
Regular price
$5.00 USD
Unit price

Curdlan is a naturally occurring polysaccharide, a linear β-(1→3)-glucan, produced by a bacterium known as Alcaligenes faecalis. It's unique among polysaccharides due to its ability to form a firm, heat-stable gel under certain conditions, specifically when it is heated in suspension at temperatures above 80°C.

This biopolymer exhibits a triple-helical structure in neutral and alkaline aqueous solutions, which is essential for its gelation properties. The gel formed by curdlan has distinctive characteristics, such as thermal stability, non-melting behavior, and the ability to maintain its structure even in the presence of salts or sugars, which sets it apart from most other polysaccharides.

Due to its unique characteristics, curdlan has wide-ranging applications. It is used in the food industry as a texturizer, gelling agent, and stabilizer, and it also has potential uses in the biomedical field, including drug delivery and tissue engineering.


Product Code



Technical Grade



Applications Functions
Oil and Gas Field High temperature-resistant profile control and water plugging agent.



Technical Data Sheet _ GA3545

Safety Data Sheet

 GA Series Polysaccharides Brochure

  • Grade: GA3545
  • Size: 250 G

* The above information is for reference only, the prospective user is responsible for determining whether the products are appropriate for your use, and for ensuring that your usage and workplace practice are in compliance with applicable laws and regulations.

* Please note: The prices listed in our Sample Store apply exclusively to sample quantities. For bulk order pricing, we kindly request you to consult with our sales representatives. Thank you for understanding, and we look forward to assisting you with your polysaccharide needs!