A thin layer chromatographic comparison of raw and soluble starch hydrolysis patterns of some α-amylases from Bacillus sp. isolated in Serbia [PDF]
Several natural isolates of Bacillus strains namely 5B, 12B, 16B, 18 and 24B were grown on two different temperatures in submerged fermentation for the raw-starch-digesting a-amylases production. All strains except Bacillus sp.
Gligorijević Nikola+5 more
doaj +1 more source
Impact of calcium on salivary α-amylase activity, starch paste apparent viscosity and thickness perception [PDF]
Thickness perception of starch-thickened products during eating has been linked to starch viscosity and salivary amylase activity. Calcium is an essential cofactor for α-amylase and there is anecdotal evidence that adding extra calcium affects ...
A Kumari+33 more
core +1 more source
Alpha-amylases are major digestive enzymes that act in the first step of maltopolysaccharide digestion. In insects, these enzymes have long been studied for applied as well as purely scientific purposes. In many species, amylases are produced by multiple gene copies. Rare species are devoid of Amy gene.
openaire +4 more sources
Some are more equal than others : the role of ‘keystone’ species in the degradation of recalcitrant substrates [PDF]
Peer reviewedPublisher ...
Duncan, Sylvia H.+4 more
core +1 more source
Maltooligosaccharides: Properties, Production and Applications
Maltooligosaccharides (MOS) are homooligosaccharides that consist of 3–10 glucose molecules linked by α-1,4 glycosidic bonds. As they have physiological functions, they are commonly used as ingredients in nutritional products and functional foods.
Mária Bláhová+3 more
doaj +1 more source
Biochemical characterization of α-amylases from gut and hemolymph of Rhynchophorus ferrugineus Olivieri (Col.: Curculionidae) and their inhibition by extracts from the legumes Vigna radiata L. and Phaseolus vulgaris L. [PDF]
α-amylase inhibitors represent an important tool in engineering crop plants against insect pests. For achieving this goal, it is necessary to find the nature of α-amylases and their properties for possible use in a pest management procedure.
N Saberi Riseh, M Ghadamyari
doaj +1 more source
Molecular cloning and biochemical characterization of an α-amylase family from Aspergillus niger
Background: α-Amylase is widely used in the starch processing, food and paper industries, hydrolyzing starch, glycogen and other polysaccharides into glucose, maltose and oligosaccharides.
Junying Wang, Yu Li, Fuping Lu
doaj +1 more source
ApuA, a multifunctional x-glucan-degrading enzyme of Streptococcus suis, mediates adhesion to porcine epithelium and mucus [PDF]
We have identified apuA in Streptococcus suis, which encodes a bifunctional amylopullulanase with conserved -amylase and pullulanase substrate-binding domains and catalytic motifs.
Ferrando, M.L.+4 more
core +2 more sources
Native to designed: microbial α-amylases for industrial applications [PDF]
Background α-amylases catalyze the endo-hydrolysis of α-1,4-D-glycosidic bonds in starch into smaller moieties. While industrial processes are usually performed at harsh conditions, α-amylases from mainly the bacteria, fungi and yeasts are preferred for ...
Si Jie Lim, Siti Nurbaya Oslan
doaj +2 more sources
Interaction of endophytic microorganisms with respect to cypermethrin
Aim. Search and selection of microorganisms with active enzymatic properties for possible biodestruction of pyrethroids.Materials and Methods. For effective screening and selection of the most active isolates, for the subsequent development of ...
L. R. Valiullin+8 more
doaj +1 more source