Results 21 to 30 of about 111,093 (149)

Lysozyme Modification Using Proteolytic Enzymes

open access: yesMolecules, 2023
The lysozyme in the chicken egg white consists of various bioactive amino acids. However, these compounds are inactive when they are in the sequence of parent proteins. They become active only when isolated from these proteins.
Łukasz Tomczyk   +2 more
doaj   +1 more source

The Influence of the Process of Sugar Beet Storage on Its Biochemical Methane Potential

open access: yesEnergies, 2020
The manner of storage of sugar beets largely influences their physical and chemical properties, which may subsequently determine their biochemical methane potential.
Natalia Mioduszewska   +3 more
doaj   +1 more source

Application of Sorbent-Based Extraction Techniques in Food Analysis

open access: yesMolecules, 2023
This review presents an outline of the application of the most popular sorbent-based methods in food analysis. Solid-phase extraction (SPE) is discussed based on the analyses of lipids, mycotoxins, pesticide residues, processing contaminants and flavor ...
Natalia Drabińska   +3 more
doaj   +1 more source

Comparison of Three Extraction Techniques for the Determination of Volatile Flavor Components in Broccoli

open access: yesFoods, 2020
To analyze aroma active components in a food product, the crucial step is to select a suitable extraction technique. It should provide isolation of all components responsible for aroma creation, without the formation of any artifacts during the procedure.
Martyna Natalia Wieczorek   +2 more
doaj   +1 more source

Physicochemical Evaluation of Preparations Obtained as a Result of Enzymatic Modification of Lysozymes with Pepsin and Trypsin

open access: yesBiology and Life Sciences Forum, 2022
A lysozyme is a 14.3 kDa protein consisting of 129 amino acids. The modification of these molecules leads to oligomers and dimers, but more and more attempts are being made to break down lysozyme monomers into smaller molecules.
Łukasz Tomczyk   +2 more
doaj   +1 more source

Fabrication of improved cellulose acetate-based biodegradable films for food packaging applications

open access: yesEnvironmental Chemistry and Ecotoxicology, 2020
Biodegradable polymers based food packaging films can replace the non-biodegradable synthetic polymers in the way of low cost and also which creates a positive outcome on both environmentally and economically.
A. Rajeswari   +3 more
doaj   +1 more source

Adsorption of Cr(VI) onto Activated Carbons Prepared from Indigenous Materials

open access: yesE-Journal of Chemistry, 2008
The adsorption of chromium(VI) on activated carbons prepared from low cost materials has been studied by batch process. The influences of various parameters like contact time, dosage, pH, pHzpc and co-ions were experimentally verified.
G. Karthikeyan, S. Siva Ilango
doaj   +1 more source

The Role of Mutual Information Estimator Choice in Feature Selection: An Empirical Study on mRMR

open access: yesInformation
Maximum Relevance Minimum Redundancy (mRMR) is a widely used feature selection method that is applied in a wide range of applications in various fields.
Nikolaos Papaioannou   +3 more
doaj   +1 more source

Optimization and Modeling of Citrobacter freundii AD119 Growth and 1,3-Propanediol Production Using Two-Step Statistical Experimental Design and Artificial Neural Networks

open access: yesSensors, 2023
1,3-propanediol (1,3-PD) has a wide range of industrial applications. The most studied natural producers capable of fermenting glycerol to 1,3-PD belong to the genera Klebsiella, Citrobacter, and Clostridium.
Agnieszka Drożdżyńska   +5 more
doaj   +1 more source

Occupational Concepts: An Underutilized Resource to Further Disabled People and Others Being Occupied: A Scoping Review

open access: yesSocieties, 2023
Background: Being occupied is an important factor in human well-being and ranges from paid and unpaid work to activities of daily living. Various occupational concepts that do not contain health in the phrase such as “occupational justice” are employed ...
Gregor Wolbring, Simerta Gill
doaj   +1 more source

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