Results 41 to 50 of about 84,224 (310)

Characterization of purified α-amylase produced by Aspergillus terreus NCFT 4269.10 using pearl millet as substrate

open access: yesCogent Food & Agriculture, 2016
α-amylase was produced by Aspergillus terreus NCFT 4269.10 using both liquid static surface (LSSF) and solid-state fermentation using pearl millet residues as substrate. The maximum production of α-amylase was noticed at 30°C incubated for 96h. The crude
Bijay Kumar Sethi   +3 more
doaj   +1 more source

HPTLC – Bioautographic methods for selective detection of the antioxidant and α-amylase inhibitory activity in plant extracts

open access: yesMethodsX, 2018
A high-performance thin-layer chromatography (HPTLC) method was developed for quantification of α-amylase inhibitory activity and stigmasterol content in ant plant extracts.
Snezana Agatonovic-Kustrin   +1 more
doaj   +1 more source

α-/β-Glucosidase and α-Amylase Inhibitory Activities of Roselle (Hibiscus sabdariffa L.) Ethanol Extract

open access: yesMCBS (Molecular and Cellular Biomedical Sciences), 2017
Background: Diabetes mellitus is a metabolic disease, characterized by hyperglycemia due to disturbance in both insulin secretion and function. One of theurapeutic approaches is to reduce blood glucose levels by inhbiting α-/β-glucosidase and α-amylase ...
Marisca Evalina Gondokesumo   +2 more
doaj   +1 more source

Multispectroscopy analysis of polystyrene nanoplastic interaction with diastase α-amylase

open access: yesEcotoxicology and Environmental Safety, 2022
The digestive enzyme of plant are generally α-amylase. They functions enzyme that breakdown starch into maltose and sugars. This happens in the endosperm of the seed.
Ananthaselvam Azhagesan   +2 more
doaj   +1 more source

Reconfiguration of Multiphase Coacervate Droplets Into Self‐Regulated Nested Artificial Cells

open access: yesAngewandte Chemie, EarlyView.
Living cells advance functionality through spatiotemporal sub‐compartmentalization and internal organization. Herein, we develop a self‐regulated artificial cell by transforming a membrane‐less multiphase coacervate droplet (MCD) into a membranized, structurally reinforced nested coacervate vesicle (NCV).
Zhuping Yin   +4 more
wiley   +2 more sources

Development of an improved Pseudoalteromonas haloplanktis TAC125 strain for recombinant protein secretion at low temperature [PDF]

open access: yes, 2008
Background: In a previous paper, we reported the accomplishment of a cold gene-expression system for the recombinant secretion of heterologous proteins in Pseudoalteromonas haloplanktis TAC125.
CIRULLI C.   +3 more
core   +1 more source

Optimization and scale-up of α-amylase production by Aspergillus oryzae using solid-state fermentation of edible oil cakes

open access: yesBMC Biotechnology, 2021
Background Amylases produced by fungi during solid-state fermentation are the most widely used commercial enzymes to meet the ever-increasing demands of the global enzyme market.
M. Balakrishnan   +4 more
doaj   +1 more source

Cloning and expression of an extracellular α-amylase gene fromStreptomyces hygroscopicusinStreptomyces lividans66 [PDF]

open access: yesFEMS Microbiology Letters, 1986
An extracellular α-amylase gene was cloned from Streptomyces hygroscopicus into Streptomyces lividans 66 using the multicopy vector pIJ702. Subcloning of DNA from the original clone allowed the gene to be localized to a 2.8 kb segment of DNA. Use of a promoter probe vector gave a possible location of the gene promoter and also the direction of ...
Christine McKillop   +2 more
openaire   +1 more source

Bread Spoilage Fungi as Creators of α Amylase Using Two Types of Wheat Flour

open access: yesBioResources, 2023
Fungal spoilage of bread can be a great problem; however, it can be explored as a producer of enzymes. The fungi were isolated from breads, and their activity for α-amylase production was planned.
Aisha M. H. Al-Rajhi   +4 more
doaj   +2 more sources

Changes in the cell envelope structure ofClostridiumsp. strain EM1 during massive production of α-amylase and pullulanase [PDF]

open access: yesFEMS Microbiology Letters, 1987
Marked changes in cell envelope structure were observed when Clostridium sp. strain EM1 cells grown in continuous culture under glucose limitation were compared with cells grown under starch limitation. The increase in the level of extracellular α-amylase and pullulanase during starch-limited growth was parallelled by degradation of the cell-envelope ...
G. Antranikian   +3 more
openaire   +1 more source

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