EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes


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CAS Number: 54724-00-4Picture of molecule3D/inchi
FDA UNII: 6930DL209R
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:formulation aids, processing aids, stabilizers, thickeners, texturizers
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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JECFA Food Additive: Curdlan
GSFA Codex: Curdlan (424)
FDA Mainterm (SATF):54724-00-4 ; CURDLAN
FDA Regulation:
Subpart I--Multipurpose Additives
Sec. 172.809 Curdlan.
Physical Properties:
Appearance:white powder (est)
Assay: 80.00 to 100.00
Food Chemicals Codex Listed: No
Insoluble in:
Organoleptic Properties:
Odor Description:at 100.00 %. odorless
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
None found
BOC Sciences
For experimental / research use only.
Sigma-Aldrich: Sigma
For experimental / research use only.
Curdlan from Alcaligenes faecalis
Sinofi Food Ingredients
Curdlan Gum
Flavor: characteristic
Top E424 Curdlan gum supplier and manufacturer in China. Sinofi provides high quality Curdlan gum vegan products and is 1st choice for you to buy Curdlan gum powder at a low price. Curdlan gum is a linear beta-1,3-glucan, a high-molecular-weight polymer whcih consists of β-(1,3)-linked glucose residues. It can form elastic gels upon heating in aqueous suspension. Curdlan gum, also called 1,3-β-D-Glucan, is widely in Asia, EU and North America. Curdlan gum powder is E424 food additive in EU. As a professional Curdlan gum supplier, we hold extensive expertise in the application of Curdlan gum halal grade in foods, cosmetics, pharmaceutical and oilfield fracturing industries. Any question on E424 Curdlan gum price and specification, contact us via, we will reply within one working day.
United International
Curdlan gum Nat.
Vigon International
Safety Information:
Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
formulation aids, processing aids, stabilizers, thickeners, texturizers
Recommendation for curdlan usage levels up to:
 not for fragrance use.
Recommendation for curdlan flavor usage levels up to:
 not for flavor use.
Safety References:
European Food Safety Authority (EFSA) reference(s):

Scientific Opinion on the substantiation of a health claim related to barley beta-glucans and lowering of blood cholesterol and reduced risk of (coronary) heart disease pursuant to Article 14 of Regulation (EC) No 1924/2006
View page or View pdf

AIDS Citations:Search
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EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
Pubchem (sid):135029346
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):HMDB41563
FDA Listing of Food Additive Status:View
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
bacterial beta-1,3-glucan


PubMed:Absence of fks1p in lager brewing yeast results in aberrant cell wall composition and improved beer flavor stability.
J-Stage:Inhibitory Effects of Water-Soluble Low-Molecular-Weight -(1,3-1,6) D-Glucan Isolated from Aureobasidium pullulans 1A1 Strain Black Yeast on Mast Cell Degranulation and Passive Cutaneous Anaphylaxis
J-Stage:Measurement of Barley -Glucan Concentration in the Plasma by Sandwich ELISA Using Rat Dectin-1
PubMed:Molecular cloning and functional characterization of an endo-β-1,3-glucanase from Streptomyces matensis ATCC 23935.
PubMed:Chitosan-guar gum-silver nanoparticles hybrid matrix with immobilized enzymes for fabrication of beta-glucan and glucose sensing photometric flow injection system.
PubMed:Administration of Bacillus subtilis strains in the rearing water enhances the water quality, growth performance, immune response, and resistance against Vibrio harveyi infection in juvenile white shrimp, Litopenaeus vannamei.
PubMed:Structural characteristics and antioxidant activities of different families of 4-acetamido-TEMPO-oxidised curdlan.
PubMed:Green synthesis of silver nanoparticles using 4-acetamido-TEMPO-oxidized curdlan.
PubMed:Immunomodulating compounds in Basidiomycetes.
PubMed:Enzymatic properties of β-1,3-glucanase from Streptomyces sp Mo.
PubMed:FLX pyrosequencing analysis of the effects of the brown-algal fermentable polysaccharides alginate and laminaran on rat cecal microbiotas.
PubMed:Cell-free protein synthesis of membrane (1,3)-β-d-glucan (curdlan) synthase: co-translational insertion in liposomes and reconstitution in nanodiscs.
PubMed:Degradation of curdlan using hydrogen peroxide.
PubMed:Structural characterization and properties of konjac glucomannan/curdlan blend films.
PubMed:Effects of Bacillus subtilis on the growth performance, digestive enzymes, immune gene expression and disease resistance of white shrimp, Litopenaeus vannamei.
PubMed:Production of extracellular water-insoluble polysaccharide from Pseudomonas sp.
PubMed:Characterization of water distribution in xanthan-curdlan hydrogel complex using magnetic resonance imaging, nuclear magnetic resonance relaxometry, rheology, and scanning electron microscopy.
PubMed:Influence of different soluble dietary fibers on the bioaccessibility of the minor Fusarium mycotoxin beauvericin.
PubMed:Transcriptome profiling of a curdlan-producing Agrobacterium reveals conserved regulatory mechanisms of exopolysaccharide biosynthesis.
PubMed:Recent advances in curdlan biosynthesis, biotechnological production, and applications.
PubMed:A new colorimetric method to quantify β-1,3-1,6-glucans in comparison with total β-1,3-glucans in edible mushrooms.
PubMed:Genome sequence of the curdlan-producing Agrobacterium sp. strain ATCC 31749.
PubMed:Pharmacological, structural, and drug delivery properties and applications of 1,3-β-glucans.
PubMed:Curdlan complexes as a potential food-grade delivery system: genistein case study.
PubMed:Beta-1,3-glucanase from Delftia tsuruhatensis strain MV01 and its potential application in vinification.
PubMed:Cloning and expression of recombinant shrimp PmRab7 (a virus-binding protein) in Pichia pastoris.
PubMed:High-yield production, refolding and a molecular modelling of the catalytic module of (1,3)-beta-D-glucan (curdlan) synthase from Agrobacterium sp.
PubMed:A new methodology to obtain wine yeast strains overproducing mannoproteins.
PubMed:A combined nuclear magnetic resonance and molecular dynamics study of the two structural motifs for mixed-linkage beta-glucans: methyl beta-cellobioside and methyl beta-laminarabioside.
PubMed:Novel sulfation of curdlan assisted by ultrasonication.
PubMed:Clinical efficacy of superfine dispersed lentinan (beta-1,3-glucan) in patients with hepatocellular carcinoma.
PubMed:Purification and characterization of a novel exo-beta-1,3-1,6-glucanase from the fruiting body of the edible mushroom Enoki (Flammulina velutipes).
PubMed:Characterization of a new acid stable exo-beta-1,3-glucanase of Rhizoctonia solani and its action on microbial polysaccharides.
PubMed:Binding capacity of a barley beta-D-glucan to the beta-glucan recognition molecule dectin-1.
PubMed:Recombinant synthesis of hyaluronan by Agrobacterium sp.
PubMed:Immune responses and gene expression in white shrimp, Litopenaeus vannamei, induced by Lactobacillus plantarum.
PubMed:Binding assay for incorporation of alkali-extractable proteins in the Saccharomyces cerevisiae cell wall.
PubMed:New developments and prospective applications for beta (1,3) glucans.
PubMed:Calcineurin is required for sclerotial development and pathogenicity of Sclerotinia sclerotiorum in an oxalic acid-independent manner.
PubMed:Mycelium and polysaccharide production of Agaricus blazei Murrill by submerged fermentation.
PubMed:Induction of TNF-alpha production from human peripheral blood monocytes with beta-1,3-glucan oligomer prepared from laminarin with beta-1,3-glucanase from Bacillus clausii NM-1.
PubMed:Purification and characterization of a novel extracellular beta-1,3-glucanase produced by Bacillus clausii NM-1 isolated from ezo abalone Haliotis discus hannai.
PubMed:An exo-beta-1,3-galactanase having a novel beta-1,3-galactan-binding module from Phanerochaete chrysosporium.
PubMed:Curdlan and other bacterial (1-->3)-beta-D-glucans.
PubMed:Atomic force microscopy studies on heat-induced gelation of curdlan.
PubMed:Fermentative production of curdlan.
PubMed:Kluyveromyces phaffii killer toxin active against wine spoilage yeasts: purification and characterization.
PubMed:1,3-beta-glucan quantification by a fluorescence microassay and analysis of its distribution in foods.
PubMed:Respiratory symptoms and ex vivo cytokine release are associated in workers processing herring.
PubMed:A new strategy for inhibition of the spoilage yeasts Saccharomyces cerevisiae and Zygosaccharomyces bailii based on combination of a membrane-active peptide with an oligosaccharide that leads to an impaired glycosylphosphatidylinositol (GPI)-dependent yeast wall protein layer.
PubMed:Evaluation of certain food additives and contaminants.
PubMed:Effects of pleuran (beta-glucan isolated from Pleurotus ostreatus) on experimental colitis in rats.
PubMed:Evaluation of certain food additives and contaminants.
PubMed:A toxicological assessment of curdlan.
PubMed:Reversibility of the curdlan feeding effects on the morphological structure of intestinal mucosa in rats.
PubMed:Effects of curdlan and gellan gum on the surface structure of intestinal mucosa in rats.
PubMed:Computer-aided modeling and optimization for capsaicinoid production by immobilized Capsicum frutescens cells.
PubMed:[New biologically active substances from protozoa and an evaluation of their action].
PubMed:UDP-Glucose: (1,3)-beta-Glucan Synthase from Daucus carota L. : Characterization, Photoaffinity Labeling, and Solubilization.
PubMed:Special bacterial polysaccharides and polysaccharases.
Gelling agent for foods
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