Results 31 to 40 of about 1,650 (166)

Increasing Aureobasidium pullulans β-Glucan water solubility by carboxymethylation modification and its characterization study

Carbohydrate Polymer Technologies and Applications
β-glucan is a macromolecular polysaccharide with various biological activities. The β-glucan produced by Aureobasidium pullulans (A.pullulans) is ease separation and purification.
Wenchao Li, Mengzhen Wang, Tao Xu, Yanchun Zhang, Cheng Zhong   +4 more
doaj   +1 more source

Combining thermocompression, multi-enzymolysis, and citric acid-grafting or carboxymethylation on the physicochemical and hypoglycemic properties of Ziziphus jujuba pit dietary fiber

Frontiers in Nutrition
IntroductionRed jujube (Ziziphus jujuba Mill.) pits are a rich, available, and inexpensive dietary fiber resource. However, red jujube pits are rarely used in the food industry because of their hardness and high content of cellulose and lignin ...
Xinling Song, Yong Yang, Yong Yang, Yong Yang, Chen Feng, Peiyao Long, Yan Li, Biao Ma, Xinyue Meng, Yueyue Niu, Yaqi Li   +10 more
doaj   +1 more source

Thermal Evaluation, Rheological Properties and Characterization of Pristine, Modified and Polyacrylamide-Mediated Grafted Acacia modesta Gum

Journal of Pure and Applied Microbiology, 2020
Naturally occurring plant-based gums are being widely used in different industries due to their unique thickening and gelling potentialities. The research was planned to evaluate the influence of hydrolysis and modification on rheological and thermal ...
Hira Munir, Muhammad Shahid, Muhammad Bilal, Hafiz M.N. Iqbal   +3 more
doaj   +1 more source

Effect of Carboxymethylation and Phosphorylation on the Properties of Polysaccharides from Sepia esculenta Ink: Antioxidation and Anticoagulation in Vitro

Marine Drugs, 2019
To investigate the effect of carboxymethylation and phosphorylation modification on Sepia esculenta ink polysaccharide (SIP) properties, this study prepared carboxymethyl SIP (CSIP) with the chloracetic acid method, and phosphorylated SIP (PSIP) with the
Huazhong Liu, Fangping Li, Ping Luo
doaj   +1 more source

Effect of pregelatinization and carboxymethylation on starches from African rice and Fonio: Influence on release of low melting-point drug

British Journal of Pharmacy, 2020
The study investigated the effect of modification on the physicochemical and drug release properties of starches extracted from African rice (Oryzaglaberrima Steud) (AR) and Fonio (Digitariaexilis Stapf) (FR).
Omobolanle A Omoteso, Adebisi Adeola, Waseem Kaialy, Kofi Asare-Addo, Michael Ayodele Odeniyi   +4 more
doaj   +1 more source

Utilization of carboxymethyl chitosan in cosmetics [PDF]

International Journal of Cosmetic Science, 2013
SynopsisCarboxymethyl chitosan is a chitosan derivative of the most intensively investigated due to its water solubility in wider pH range compared with the parent compound, thus extended its use in various applications. In this review, different preparation conditions, which resulting in the N‐ and O‐carboxylated chitosan, diverse degree of ...
A, Jimtaisong, N, Saewan
openaire   +2 more sources

Inhibition Behavior of Chitooligosaccharide Derivatives for Carbon Steel in 3.5% NaCl Solution

International Journal of Electrochemical Science, 2018
Chitooligosacharide derivatives with different carboxymethylation degrees and grafting degrees of Schiff base were synthesized. Their inhibition property for carbon steel in 3.5% NaCl was tested by weight loss measurement, electrochemical measurements ...
Fubin Ma, Yan Zhang, Hongjuan Wang, Weihua Li, Baorong Hou   +4 more
doaj   +1 more source

Beyond the Mevalonate Pathway: Control of Post-Prenylation Processing by Mutant p53

Frontiers in Oncology, 2020
Missense mutations in the TP53 gene are among the most frequent alterations in human cancer. Consequently, many tumors show high expression of p53 point mutants, which may acquire novel activities that contribute to develop aggressive tumors.
Carla M Borini Etichetti, Evelyn Arel Zalazar, Nabila Cocordano, Javier Girardini   +3 more
doaj   +1 more source

Diffusion of Thyme, Cinnamon and Oregano essential oils in different nanocellulose matrices

Carbohydrate Polymer Technologies and Applications, 2023
Solubility and diffusivity of Thyme, Cinnamon and Oregano essential oils in nanocellulose films, with different carboxymethylation degree, were investigated in view of potential use in active packaging applications.Solubility of liquid essential oils ...
Sara Casalini, Federico Montanari, Marco Giacinti Baschetti   +2 more
doaj   +1 more source

Modifications of Lysine Residues 294 and 311 Within the Microtubule‐Binding Region Alter Tau Aggregation and Tubulin Binding Equilibria

Angewandte Chemie International Edition, EarlyView.
The molecular consequences of specific lysine modifications in Alzheimer´s disease remain insufficiently resolved in the context of full‐length protein. Here we integrate protein semisynthesis, segmental isotope labelling, and high‐resolution NMR spectroscopy to achieve residue‐resolved interrogation of site‐specific acetylation and carboxymethylation.
Dominik P. Vogl, Mario Migotti, Robert Konrat, Anne C. Conibear, Christian F. W. Becker   +4 more
wiley   +1 more source