Results 11 to 20 of about 2,194 (217)

Rheological characterization of κ-carrageenan/galactomannan and xanthan/galactomannan gels: Comparison of galactomannans from non-traditional sources with conventional galactomannans [PDF]

Carbohydrate Polymers, 2011
Abstract The synergistic interactions of two non-conventional galactomannans ( Gleditsia triacanthos galactomannan (mannose/galactose ratio [M/G] = 2.82) and Sophora japonica galactomannan (M/G = 5.75)) with κ-carrageenan and xanthan were quantified and compared with those of two traditional galactomannans (guar gum—M/G = 1.8 and locust bean gum—M/
Pinheiro, A. C., Bourbon, A. I., Rocha, Cristina M. R., Ribeiro, Clara, Maia, J. M., Gonçalves, M. P., Teixeira, J. A., Vicente, A. A.   +7 more
openaire   +4 more sources

Encapsulation effects of galactomannans combined with xanthan on the survival of two lactic strains under simulated digestive hostilities [PDF]

European Journal of Biological Research, 2022
Galactomannans are the main component of locust bean gum from the fruit of the carob tree, Ceratonia siliqua L. They are a reserve of polysaccharides, found in the translucent endosperm of the seeds.
Abdallah Rahali, Mounira Ariech, Badreddine Moussaoui, Ali Riazi   +3 more
doaj   +3 more sources

Determination of the physical functionality of galactomannans in kappa-carrageenan/galactomannan mixed systems by periodate oxidation [PDF]

Food Chemistry, 1994
Galactomannan samples of different origins (guar gum, tara gum, and locust-bean gums), with mannose-to-galactose (M/G) ratios from 1.7 to 4.8, have been characterized. They exhibited strong differences with respect to their molecular weight and their fine structure (M/G). The different locust-bean-gum samples differed significantly in this respect from
Fernandes, Paulo B., Paulo B. Fernandes
openaire   +5 more sources

A thermophilic enzymatic cocktail for galactomannans degradation [PDF]

Enzyme and Microbial Technology, 2018
The full utilization of hemicellulose sugars (pentose and exose) present in lignocellulosic material, is required for an efficient bio-based fuels and chemicals production. Two recombinant thermophilic enzymes, an endo-1,4-β-mannanase from Dictyoglomus turgidum (DturCelB) and an α-galactosidase from Thermus thermophilus (TtGalA), were assayed at 80 °C,
Aulitto, M., Fusco, F. A., Fiorentino, G., Bartolucci, S., Contursi,, Limauro, D.   +5 more
openaire   +8 more sources

Properties of galactomannans and their textile-related applications—A concise review [PDF]

, 2023
Galactomannans are reserve carbohydrates in legume plants and are primarily extracted from their seeds. They contain galactose side chains throughout the mannose backbone and have unique features such as emulsifying, thickening, and gelling together with
İ Özen (13405575), A Haji (14518751), Xungai Wang (13100496), SU Islam (14518754), Mİ Bahtiyari (14518748)   +4 more
core   +3 more sources

Hydrolysis, Microstructural Profiling and Utilization of Cyamopsis tetragonoloba in Yoghurt

Fermentation, 2023
The present study investigates the hydrolysis, microstructural profiling and utilization of guar gum (Cyamopsis tetragonoloba) as a prebiotic in a yoghurt. Guar galactomannans (GG) was purified and partially depolymerized using an acid, alkali and enzyme
Majid Hussain, Saeed Akhtar, Nazia Khalid, Muhammad Azam, Muhammad Waheed Iqbal, Tariq Ismail, Imran Mahmood Khan, Noman Walayat, Taha Mehany, Tuba Esatbeyoglu, Sameh A. Korma   +10 more
doaj   +1 more source

Diosgenin and galactomannans, natural products in the pharmaceutical sciences

Clinical Phytoscience, 2021
Background Diosgenin is an isospirostane derivative, which is a steroidal sapogenin and the product of acids or enzymes hydrolysis process of dioscin and protodioscin.
Mohamad Hesam Shahrajabian, Wenli Sun, Diorge Jonatas Marmitt, Qi Cheng   +3 more
doaj   +1 more source

Fenugreek (Trigonella foenum graecum) gum: A functional ingredient with promising properties and applications in food and pharmaceuticals—A review

Legume Science, 2023
Fenugreek (Trigonella foenum graecum) is an annual plant belonging to the family Leguminosae or Fabaceae. The seeds of fenugreek contain 26.8% soluble fiber chemically identified as galactomannans with properties similar to soluble fiber of guar seeds ...
Sanju Bala Dhull, Pooja Bamal, Manoj Kumar, Sneh Punia Bangar, Prince Chawla, Ajay Singh, Waseem Mushtaq, Mudasir Ahmad, Sunita Sihag   +8 more
doaj   +1 more source

Microbial Dissimilation of Galactomannan [PDF]

Journal of General Microbiology, 1960
SUMMARY: A number of obligately anaerobic rumen streptococci have been found capable of hydrolysing a mannan, galactomannan, contained in the endosperm of Cyamopsis tetragonaloba. Some of their morphological, cultural and physiological characteristics have been determined.
P P, WILLIAMS, R N, DOETSCH
openaire   +2 more sources

Study on the Interaction Mechanism between Galactomannan and Human Serum Albumin by Spectroscopy and Molecular Docking

Shipin gongye ke-ji, 2022
Objective: To study the effect of galactomannan on the spectral characteristics of human serum albumin (HSA) and the mechanism of their interaction. Methods: Multispectroscopic analyses were used to determine the quenching method, number of binding sites,
Jingrui WANG, Jiamin PENG, Cheng DAI, Yan LI, Xin’an XIE   +4 more
doaj   +1 more source