Results 41 to 50 of about 41,365 (263)

Heterologous expression, biochemical characterization, and overproduction of alkaline α-amylase from Bacillus alcalophilus in Bacillus subtilis

open access: yesMicrobial Cell Factories, 2011
Background Alkaline α-amylases have potential applications for hydrolyzing starch under high pH conditions in the starch and textile industries and as ingredients in detergents for automatic dishwashers and laundries.
Li Jianghua   +4 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

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

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

Molecular Weight Dependent Glucose Lowering Effect of Low Molecular Weight Chitosan Oligosaccharide (GO2KA1) on Postprandial Blood Glucose Level in SD Rats Model [PDF]

open access: yes, 2013
This research investigated the effect of enzymatically digested low molecular weight (MW) chitosan oligosaccharide on type 2 diabetes prevention. Three different chitosan oligosaccharide samples with varying MW were evaluated in vitro for inhibition of ...
Apostolidis, Emmanouil   +7 more
core   +3 more sources

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

Salivary biomarkers of HPA axis and autonomic activity in adults with intellectual disability with and without stereotyped and self-injurious behavior disorders [PDF]

open access: yes, 2011
Salivary levels of biomarkers for the hypothalamic–pituitary–adrenal axis (HPA; cortisol) and sympatho-adreno-medullary system (SAM; α-amylase) were measured in 51 adults (57% male) with neurodevelopmental disorders associated with intellectual ...
Frank J. Symons   +4 more
core   +2 more sources

Chemo-enzymatic saccharification strategy of microalgae chlorella sorokiniana [PDF]

open access: yes, 2020
Biofuel production using microalgae attracted much attention because it can be cultured using CO2 and sunlight. With high carbohydrate content, microalgae have the potential to be used as a fermentation feedstock for bioethanol production.
A León-Vaz   +15 more
core   +1 more source

Cloning and expression of the thermostable α-amylase gene fromClostridium thermosulfurogenes(DSM 3896) inEscherichia coli [PDF]

open access: yesFEMS Microbiology Letters, 1989
The gene coding for a thermostable α-amylase from Clostridium thermosulfurogenes (DSM 3896) was cloned in Escherichia coli using pUC18 as a vector. The recombinant plasmid pCT2 of an amylolytic positive transformant of E. coli contained a 2.9 kbp fragment of chromosomal DNA of C. thermosulforogenes carrying the α-amylase gene. In E.
K. Haeckel, H. Bahl
openaire   +1 more source

Home - About - Disclaimer - Privacy