Salecan is a recently identified water-soluble viscous extracellular β-1,3- d -glucan polysaccharide from an Agrobacterium species. It is a high-molecular-mass polymer (about 2 × 10 6 Da) and composed of a linear chain of glucosyl residues linked through a repeat unit of seven β- (1,3) and two α- (1,3) glucosidic bonds.

Rheological measurements play an essential role in quality control (QC) of many liquid and semi-solid materials. Two Point Tests It is well established that the flow properties of fresh concrete at low shear rates approximate the Bingham model, expressed as follows:

Food Hydrocoll 25:1719–1725. CAS Article Google Scholar Zhang YJ, Gan RY, Li S, Zhou Y, Li AN, Xu DP, Li HB (2015) Antioxidant phytochemicals for the prevention and treatment of chronic diseases. 3.4. Co-Supplementation of FSE with TP on the Rheological Properties of Yogurts. Rheological properties of yogurts, storage modulus (G′), and loss modulus (G″) are shown in Figure 3, and the values of loss tangent (tan δ) and the difference between G′ and G″ in the linear viscoelastic region are given in Table 2.

Rheological properties of salecan

A systematic review recorded prevalence rates in six different population groups from Asia ranging widely from 11.6% to … The research, published in Food Hydrocolloids , investigated the rheological properties of Salecan, a novel soluble glucan produced by Agrobacterium sp. ZX09. The authors noted that the microbial polysaccharide produces good thickening even in small quantities, and is stable under a number of physical conditions including a wide ranges of temperatures and pH values. 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 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 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. 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 pH Salecan is a novel soluble glucan produced by Agrobacterium sp.

Moreover, enhancement in the rheological properties and 13.3–22.4% additional oil recovery demonstrate the possible applications of this natural surfactant–polymer system in EOR. Background: Adding lidocaine to hyaluronic acid (HA)-based gels appeared to modify their rheological properties, in the view of the first author.

Salecan is a recently identified water-soluble viscous extracellular β-1,3- d -glucan polysaccharide from an Agrobacterium species. It is a high-molecular-mass polymer (about 2 × 10 6 Da) and composed of a linear chain of glucosyl residues linked through a repeat unit of seven β- (1,3) and two α- (1,3) glucosidic bonds.

It is a high-molecular-mass polymer (about 2 × 10 6 Da) and composed of a linear chain of glucosyl residues linked through a repeat unit of seven β- (1,3) and two α- (1,3) glucosidic bonds. Salecan is a novel water-soluble extracellular β-glucan produced by a salt-tolerant strain Agrobacterium sp. ZX09. Salecan is suitable for the fabrication of hydrogels for biomedical applications due to its excellent physicochemical and biological properties.

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

All data indicated that Salecan has excellent rheological properties and could be utilized in food industry as a new source of thickening agent. Salecan is a novel soluble glucan produced by Agrobacterium sp.

That was carried out in a model system of agarose with 2014-11-1 The structure of salecan/PNIPAm semi-IPNs was confirmed by Fourier transformation infrared spectroscopy (FTIR) and X-ray diffraction (XRD). Thermogravimetric analysis (TGA) proved the stability of the semi-IPNs. Rheological and compressive tests revealed an elastic solid-like behavior and good mechanical properties of the hydrogels. 2021-3-1 · Xiu A, Zhou M, Zhu B, Wang S, Zhang J (2011) Rheological properties of salecan as a new source of thickening agent. Food Hydrocoll 25:1719–1725.

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. 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 Abstract.
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themselves is a rheological property, i.e. the viscosity of a 2% solution in water. In this paper, initially, we studied the viscosity effect of Methyl Hydroxyethyl Celluloses (MHEC) in aqueous solutions1.

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The structure of salecan/PNIPAm semi-IPNs was confirmed by Fourier transformation infrared spectroscopy (FTIR) and X-ray diffraction (XRD). Thermogravimetric analysis (TGA) proved the stability of the semi-IPNs. Rheological and compressive tests revealed an elastic solid-like behavior and good mechanical properties of the hydrogels.

Results: Statistical analysis (Wilcoxon signed-rank test) demonstrated that MTA Fillapex exhibited higher loss modulus (G > G') and a crossover 提供Rheological properties of Salecan as a new source of thickening agent文档免费下载，摘要:FoodHydrocolloids25(2011)1719e1725ContentslistsavailableatScienceDirectFoodHydrocolloidsjournalhomepage:http://www.wenku Rheological results indicated that the incorporation of poly(DMAA-co-HEMA) into hydrogels enhanced the storage modulus. Compression tests revealed that these semi-IPNs were robust materials with compressive modulus between 13.3 and 90.5kPa, the addition of Salecan increased the fracture strain from 71.1% to 88.8%.

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 …

Salecan is suitable for the fabrication of hydrogels for biomedical applications due to its excellent physicochemical and biological properties.

In the present work, we systematically study these properties by investigating the effect of concentration, temperature and molecular weight of PEG as additives in a common base STF of 20% fumed silica in PEG200 under both steady and dynamic rheology. Although there are reports of the rheological and textural properties of gluten‐free doughs that contain Andean grain flour (Turkut et al., 2016; Encina‐Zelada et al., 2018), many of these doughs are made with more than two ingredients forming complex systems, which makes it difficult to explain the contribution of each of them. 2020-07-14 · This paper presents the results of an interlaboratory study of the rheological properties of cement paste and ultrasound gel as reference substance.