welan gum
produced by the fermentation of alcaligenes
Identification
| Name | welan gum |
| CAS Number | 96949-22-3 |
| FDA UNII | Search |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | binding agents |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | binding, emulsion stabilising agents |
| Recommendation for welan gum usage levels up to | not for fragrance use. |
| Recommendation for welan gum flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
produced by the fermentation of alcaligenes
PubMed:
Rheological behavior of aqueous dispersions containing blends of rhamsan and welan polysaccharides with an eco-friendly surfactant.
PubMed:
Improved production of carotenoid-free welan gum in a genetic-engineered Alcaligenes sp. ATCC31555.
PubMed:
Draft Genome Sequence of Sphingomonas sp. WG, a Welan Gum-Producing Strain.
PubMed:
Development and rheological properties of ecological emulsions formulated with a biosolvent and two microbial polysaccharides.
PubMed:
[Computational fluid dynamics simulation of different impeller combinations in high viscosity fermentation and its application].
PubMed:
Improved welan gum production by Alcaligenes sp. ATCC31555 from pretreated cane molasses.
PubMed:
Screening and characterization of Sphingomonas sp. mutant for welan gum biosynthesis at an elevated temperature.
PubMed:
Welan gum: microbial production, characterization, and applications.
PubMed:
The comparison of rheological properties of aqueous welan gum and xanthan gum solutions.
PubMed:
Genome sequence of the welan gum-producing strain Sphingomonas sp. ATCC 31555.
PubMed:
Improvement of Vitreoscilla hemoglobin function by Bacillus licheformis glutamate-specific endopeptidase treatment.
PubMed:
Enhanced welan gum production using a two-stage agitation speed control strategy in Alcaligenes sp. CGMCC2428.
PubMed:
Biosynthetic pathway of sugar nucleotides essential for welan gum production in Alcaligenes sp. CGMCC2428.
PubMed:
Applications of biopolymers and other biotechnological products in building materials.
PubMed:
Selective cleavage of welan gum (S-130) by oxidative decarboxylation with lead tetraacetate.
PubMed:
Influence of the method of purification on some solution properties of welan gum.
PubMed:
Welan gum (S-130) contains repeating units with randomly distributed L-mannosyl and L-rhamnosyl terminal groups, as determined by FABMS.