Results 121 to 130 of about 41,365 (263)

Characterization of a DNA fragment carrying the raw starch-digesting α-amylase and salt-dependent α-amylase genes from Bacillus circulans F-2 [PDF]

open access: yesFEMS Microbiology Letters, 1995
A 5.4 kb HindIII DNA fragment carrying the gene encoding raw starch-digesting alpha-amylase (RSDA), has been previously cloned from Bacillus circulans F-2 and expressed in Escherichia coli [Kim et al. (1990) Biochim. Biophys. Acta 1048, 2233-2238]. Interestingly, when the cell extract of E.
openaire   +2 more sources

Antioxidant Activity and Inhibition of Carbohydrate Hydrolyzing Enzymes by Underutilized Parts From Some Plant‐Based Foods and Their Effect on Postprandial Hyperglycemia

open access: yesFood Chemistry International, EarlyView.
The underutilized parts viz: pawpaw seed, banana, plantain, and potato peels showed promising antioxidant and inhibition of α‐amylase and α‐glucosidase activities (IC50 values ≤ 100 μg/mL). Similarly, pawpaw seed, banana, plantain, and potato peels reduced postprandial hyperglycemia in sucrose‐ and maltose‐induced hyperglycemia in rats.
Aminu Mohammed   +3 more
wiley   +1 more source

Effect of enzyme loading and time on production of sugar from tapioca starch using enzymatic hydrolysis : a statistical approach [PDF]

open access: yes, 2009
Two-step enzymatic hydrolysis of tapioca starch by commercially available α-amylase and glucoamylase was carried out in this study. Effects of enzyme loading and hydrolysis time for liquefaction and saccharification process of enzymatic hydrolysis on ...
Ahmad Nahri, Abdul Aziz
core  

Enzyme switch by complementary polymer pair system (CPPS) [PDF]

open access: yes, 2010
Manipulation of enzyme activity at will presents various research and industrial applications. Herein we describe development of a technology for inactivation and reactivation of enzyme activities using a polyanionic poly(acrylic acid) (PAAc) and a ...
Ito Len   +7 more
core   +1 more source

Additional file 6: of The evolution of functional complexity within the β-amylase gene family in land plants

open access: yes, 2019
Protein alignment of BAM isoforms from Arabidopsis and BAM10 from Theobroma cacao. (PDF 1188 kb)
Thalmann, Matthias   +5 more
openaire   +1 more source

Halotolerant Ability and α-Amylase Activity of Some Saltwater Fungal Isolates.

open access: yesIranian journal of pharmaceutical research : IJPR, 2013
Four halotolerant fungal isolates originating from the saltwater Lake Urmia in Iran were selected during a screening program for salt resistance and α-amylase activity. The isolates were identified based on sequencing the ITS region and a part of the β-tubulin gene, as Penicillium chrysogenum (isolate U1; CBS 132820), Fusarium incarnatum (isolate U2 ...
Niknejad, F.   +7 more
openaire   +3 more sources

Phenolic Profiles, Antioxidant Properties and Predicted Glycaemic Index of Bread Sweetened With Date Syrup in Comparison With Granulated Sugar

open access: yesFood Chemistry International, EarlyView.
Date syrup are used as sweetener in bread. Bread with date syrup had superior phenolic composition, better antioxidant properties and carbohydrate hydrolysing enzymes while bread with granulated sugar had higher predicted glyceamic index. The study concluded that date syrup could be the next though‐out ingredient for dual purpose in bread. ABSTRACT The
Akinsola Albert Famuwagun   +7 more
wiley   +1 more source

The Adsorption of α-Amylase onto Activated Carbon Modified by Nitrocellulose Combustion and its Resulting Hydrolysis Activity towards Starch

open access: yesAdsorption Science & Technology, 2008
The combustion oxidation of nitrocellulose at 300 o C was employed to modify activated carbon by the introduction of oxygen-containing complexes onto its surface.
Chan Liu   +3 more
doaj   +1 more source

Changes in structure and aroma release from starch-aroma systems upon α-amylase addition [PDF]

open access: yes, 2018
The influence of starch hydrolysis by α-amylase addition on structural properties and aroma release from starch-aroma systems was studied. A food model system composed of aqueous tapioca starch dispersion (4g dry starch/100g dispersion) and one aroma ...
Buettner, A., Conde-Petit, B., Tietz, M.
core  

Additional file 1: of The evolution of functional complexity within the β-amylase gene family in land plants

open access: yes, 2019
Table S1. List of the species queried for the phylogenetic analysis and the corresponding sequences sources. (PDF 122 kb)
Thalmann, Matthias   +5 more
openaire   +1 more source

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