Salecan, a soluble β-1,3-d-glucan produced by a salt-tolerant strain Agrobacterium sp. ZX09, has been the subject of considerable interest in recent years because of its multiple bioactivities and unusual rheological properties in solution. In this study, both succinyl and pyruvyl substituent groups on salecan were identified by an enzymatic hydrolysis following nuclear magnetic resonance

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Salecan is a novel soluble glucan produced by Agrobacterium sp. ZX09, displaying the ability to

Introduction. Many polysaccharides are hydrocolloids. Because of their ability to modify the rheological and 2. Materials and methods. The strain Agrobacterim sp. ZX09 used in this study was isolated from the soil sample Salecan is a water-soluble β-glucan which promotes health by preventing obesity related diseases and is used in food for its excellent rheological properties as a thickening agent [47]. With increasing frequency, the storage and loss moduli G′ and G″ of Salecan solution increased and complex viscosities decreased continuously, which showed an elastic behaviour.

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Objective: This paper sought to compare the rheological properties of three CE-marked and FDA-approved gels, administered with and without lidocaine, along with two other newly FDA-approved gels. This topic is part of IMK 209 - Physical Properties of Foods. Lecturer: Professor Dr Abd Karim Alias Food Division, School of Industrial Technology, Universi The rheological properties of particles suspended in a non‐polar mineral oil have been investigated as a function of volume fraction of particles, particle size, surface properties and shear rate. Besides particle size and morphology, particle deformability is a particle property affecting the value of ϕ m and thereby also the rheological properties of suspensions (Snabre and Mills 1996).

Rheological and functional properties Pasting properties: Pasting properties of flours were studied by using Rapid Visco Analyzer (RVA) as described by Maninder et al. [16]. Viscosity profiles of flours were recorded using flours suspensions (8%; 28 g total weight). 3.5g of the flour sample was

The polymeric dispersant, Hypermer KD‐3, adsorbed strongly on the powder surfaces, and colloidally stable, fluid suspensions up to a volume fraction of φ= 0.50 could be prepared. The rheological properties of nonaqueous silicon nitride powder suspensions have been investigated using steady shear and viscoelastic measurements. The polymeric dispersant, Hypermer KD‐3, adsorbed Saliva is a complex biological fluid that cannot be effectively studied by conventional methods such as theFerranti-Shirley Viscometer.

2019-12-05 · NaOCl led to the greatest alteration of its rheological parameters. CONCLUSIONS: Irrigant solutions and intracanal medications adversely affected at least 1 of the tested rheological properties of both sealers, except for DW and 3% NaOCl, which did not alter any rheological property of GFB.

Rheological properties of salecan

Like other microbial polysaccharides, Salecan has fascinating biological properties including antioxidation and nontoxicity, which are typically needed in food and pharmaceutical industries. 22–24 Additionally, Salecan contains plenty of hydroxyl functional groups located on its backbone, and consequently making it convenient to be chemically Salecan, a linear extracellular polysaccharide consisting of β-(1,3)-d-glucan, has potential applications in the food industry due to its excellent toxicological profile and rheological properties. Salecan is a novel water-soluble extracellular β-glucan and has excellent physicochemical and biological properties. A series of hydrogels were fabricated from Salecan and poly(2-acrylamido-2-methylpropanesulfonic acid-co-N-hydroxymethyl acrylamide) (poly(AMPS-co-HMAA), PAH) by semi-IPN technique.

In the present  Moreover, salecan is a nontoxic thickening agent with excellent rheological properties that is applied in the food industry (Xiu et al.
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Rheological properties of salecan

ZX09, displaying the ability to inhibit pancreatic amylase and reduce postprandial glucose. The research here provides an investigation of the rheological properties of Salecan solution over a wide range of shear rate (0.001-1000 s-1), frequency (0.1-100 rad/s), concentrations (0.3%, 0.5%, 1.0% and 1.5%), temperature (5-95°C) and 2018-08-01 · Salecan (CAS RN: 1439905-58-4) is an unbranched, macromolecular (1 → 3)-β-D-glucan with satisfactory rheological properties (Xiu et al., 2010; Xiu, Zhou, Zhu, Wang, & Zhang, 2011).

constant low gas permeability). Salecan is an identified extracellular macromolecule from Agrobacterium sp.
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Rheological properties of salecan hur fungerar grundavdrag
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Salecan is a novel soluble glucan produced by Agrobacterium sp. ZX09, displaying the ability to

ZX09   Salecan solutions showed a non-Newtonian viscosity behavior at all concentrations and temperatures. The solutions exhibited excellent stability below 55 °C.


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The influence of concentration (0-0.5%, w/w) of gum tragacanth (GT) on thixotropy, dynamic, and creep-recovery rheological properties of ice cream mixes prepared with milk or water based were investigated. These properties were used to evaluate the viscoelastic behavior and internal structure of ice …

With increasing frequency, the storage and loss moduli G′ and G″ of Salecan solution increased and complex viscosities decreased continuously, which showed an elastic behaviour. All data indicated that Salecan has excellent rheological properties and could be utilized in food industry as a new source of thickening agent.