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Xylooligosaccharide production from sugarcane bagasse and leaf using Aspergillus versicolor endoxylanase and diluted acid
(2021-01-01)
Xylooligosaccharides (XOS) are xylose oligomers that have numerous health benefits and can be produced by the acid or enzymatic hydrolysis of xylan-rich materials. This study aimed to extract xylan from sugarcane bagasse ...
Kinetics of autocatalytic acid hydrolysis of cellulose with crystalline and amorphous fractions
(SPRINGER, 2010)
The acid hydrolysis of cellulose with crystalline and amorphous fractions is analyzed on the basis of autocatalytic model with a positive feedback of acid production from the degraded biopolymer. In the condition of low ...
Xylanase and β-xylosidase from Penicillium janczewskii: Purification, characterization and hydrolysis of substrates
(2016-09-01)
Background: Xylanases and β-D-xylosidases are the most important enzymes responsible for the degradation of xylan, the second main constituent of plant cell walls. Results: In this study, the main extracellular xylanase ...
Gelatinization properties of native starches and their Naegeli dextrins
(Springer, 2011-12-01)
Cassava, potato, sweet potato, and Peruvian carrot starches were hydrolyzed with 15% v/v sulfuric acid solution for up to 30 days. Naegeli dextrins obtained from 1, 3, 6, 12, and 30 days were evaluated using differential ...
Gelatinization properties of native starches and their Naegeli dextrins
(Springer, 2011-12-01)
Cassava, potato, sweet potato, and Peruvian carrot starches were hydrolyzed with 15% v/v sulfuric acid solution for up to 30 days. Naegeli dextrins obtained from 1, 3, 6, 12, and 30 days were evaluated using differential ...
Micellar modification of drug stability: analysis of the effect of hexadecyltrimethylammonium halides on the rate of degradation of cephaclor
(1990-01-01)
The intra- and intermolecular rates of degradation of cephaclor were determined with and without hexadecyltrimethylammonium bromide (CTABr). Micellar-derived spectral shifts were used to measure the association of the ionic ...
Micellar modification of drug stability: analysis of the effect of hexadecyltrimethylammonium halides on the rate of degradation of cephaclor
(1990-01-01)
The intra- and intermolecular rates of degradation of cephaclor were determined with and without hexadecyltrimethylammonium bromide (CTABr). Micellar-derived spectral shifts were used to measure the association of the ionic ...
ASSESSMENT OF THE HYDROLYTIC DEGRADATION OF LOVASTATIN BY HPLC
(Sociedad Chilena de Química, 2005)
Aa9 And Aa10: From Enigmatic To Essential Enzymes
(SPRINGERNEW YORK, 2016)
Diffusion and hydrolysis effects during water aging on an epoxy-anhydride system
(Elsevier, 2018-07)
Hydrothermal aging of an epoxy-anhydride network has been studied by means of gravimetric analysis, Fourier transform infrared spectroscopy (FTIR) and modulated differential scanning calorimetry (MDSC). The long-term aging ...