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HOST-MEDIATED INDUCTION OF alpha-AMYLASES BY LARVAE OF THE MEXICAN BEAN WEEVIL Zabrotes subfasciatus (COLEOPTERA: CHRYSOMELIDAE: BRUCHINAE) IS IRREVERSIBLE AND OBSERVED FROM THE INITIATION OF THE FEEDING PERIOD
(WILEY-BLACKWELL, 2010)
Larvae of Zabrotes subfasciatus secrete alpha-amylases that are insensitive to the alpha-amylase inhibitor found in seeds of Phaseolus vulgaris. By analyzing amylase activities during larval development on P. vulgaris, we ...
Mango starch degradation. II. The binding of alpha-amylase and beta-amylase to the starch granule
(AMER CHEMICAL SOC, 2008)
During mango ripening, soluble sugars that account for mango sweetening are accumulated through carbon supplied by both photosynthesis and starch degradation. The cultivar Keitt has a characteristic dependence on sugar ...
Increased salivary immunoglobulin A and reduced alpha-amylase activity in whole saliva from spastic cerebral palsy individuals
(Wiley-Blackwell, 2013-07-01)
BACKGROUND: Salivary immunoglobulin A (SIgA) together with innate defenses such as alpha-amylase, provides the 'first line of defense' against pathogens present at mucosal surfaces. This study aimed to evaluate salivary ...
Mutants of common bean alpha-amylase inhibitor-2 as an approach to investigate binding specificity to alpha-amylases.
(Pesquisa Agropecuária Brasileira, Brasília, DF, v. 39, n. 3, p. 201-208, mar. 2004., 2011)
Purification by expanded bed adsorption and characterization of an alpha-amylases FORILASE NTL (R) from A-niger
(Elsevier Science BvAmsterdamHolanda, 2007)
Purification and characterization of a thermostable alpha-amylase produced by the fungus Paecilomyces variotii
(ELSEVIER SCI LTD, 2010)
An alpha-amylase produced by Paecilomyces variotii was purified by DEAE-cellulose ion exchange chromatography, followed by Sephadex G-100 gel filtration and electroelution. The alpha-amylase showed a molecular mass of 75 ...
Production of alpha-amylase from Aspergillus oryzae for several industrial applications in a single step
(Elsevier Science, 2016-06)
A one-step method as a strategy of alpha-amylase concentration and purification was developed in this work. This methodology requires the use of a very low concentration of biodegradable polyelectrolyte (Eudragit® E-PO) ...
Valorization of two agroindustrial wastes to produce alpha-amylase enzyme from Aspergillus oryzae by solid-state fermentation
(Pergamon-Elsevier Science Ltd, 2020-04)
The global amount of soybean and wheat produced is about 350 and 750 million metric tons every year, respectively. In consequence, huge amounts of waste are produced from them. The aim of this work was to employ two wastes ...
Analysis of the structure-function relationship of alpha amylase complexed with polyacrylic acid
(Elsevier Science, 2020-04)
Alpha-amylase is frequently used in technologies that require its immobilization, stabilization or encapsulation. Polyacrylic acid is a very suitable polymer for these purposes because it can bind to enzymes and then be ...