The Belt and Road: Cooperation, Harmony and Win-Win
products

Products

Gellan Gum CAS:71010-52-1 Manufacturer Supplier

Gellan gum is a kind of anionic polysaccharide produced through the submerged fermentation of the bacterium Sphingomonas elodea. It is soluble in water. It is a polymer with tetrascharide being the repeating unit; the tetrascharide consists of two residues of D-glucose and one of each residue of L-rhamnose and D-glucuronic acid. It can be used as a gelling, texturizing and suspension hydrocolloid. It is a suitable agar substitute which can be supplemented to various kinds of growth media for microbes, especially thermophilic microorganisms because of its resistance to relatively high temperature (120 degree). It can also be used as gelling agent in plant cell culture on Petri dishes. It can also be used as a food additive, e.g. it can be used in plant based milks to keep plant protein suspended in the milk.


Product Detail

Product Tags

Application and Effect

Gellan Gum is an agar substitute and gelling agent, and useful in a wide variety of immobilization matricies.gellan gum is used as a gelling agent, thickener, and stabilizer in cosmetic preparations.Gellan Gum is a gum obtained by fermentation of the microorganism sphingomonas elodea. the constituent sugars are glucose, glucuronic acid, and rhamnose in the molecular ratio of 2:1:1, being linked together to give a primary structure consisting of a linear tetrasac- charine repeating unit. direct recovery yields the gum in its native or high acyl form in which two acyl substituents, acetate and glycerate, are present. gels from that form are elastic and cohesive. recovery after deacetylation has the acyl groups removed to yield the low acyl form; those gels are strong and brittle. in general, high acyl gellan gum dispersed in water swells to form a thick suspension and upon heating, it loses its viscosity upon hydration. low acyl gellan gum is only partially soluble in cold water and is dissolved by heating to 70°c or greater. gelation occurs upon cooling and reaction with ions, predominantly calcium ions. gellan gum is sensitive to ions. uses include bakery fruit fillings, confectioneries, icings, dairy prod- ucts, beverages, and coatings.

Product Sample

QQ图片20231214143746(1)
QQ图片20231214143847(1)

Product Packing:

图片30

Additional Information:

Composition N/A
Assay 99%
Appearance White powder
CAS No. 71010-52-1
Packing 25KG
Shelf Life 2 years
Storage Store in cool and dry area
Certification ISO.

  • Previous:
  • Next:

  • Write your message here and send it to us