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View article: Valorisation of Eggshell Waste for Effective Biosorption of Congo Red Dye from Wastewater
Valorisation of Eggshell Waste for Effective Biosorption of Congo Red Dye from Wastewater Open
The objective of this study was to valorise eggshell waste (ESW) by investigating its biosorption properties and evaluating its efficiency as a sustainable biosorbent for the removal of the synthetic dye Congo Red (CR) from model CR soluti…
View article: Sustainable Lipase Immobilization on Eggshell Membrane Carriers: Economic and LCA Insights at Laboratory Scale
Sustainable Lipase Immobilization on Eggshell Membrane Carriers: Economic and LCA Insights at Laboratory Scale Open
This study presents a comprehensive economic and environmental evaluation of immobilized lipases produced on eggshell membrane-based carriers from eggshell waste, based on laboratory-scale experiments. By integrating economic analysis (EA)…
View article: Sequential Extraction Transformation of Brown Onion Skin into Cellulose-Based Enzyme Immobilization Carrier
Sequential Extraction Transformation of Brown Onion Skin into Cellulose-Based Enzyme Immobilization Carrier Open
The present study aimed to design a process of brown onion skin transformation by sequential extraction to a cellulose-based immobilization carrier, along with detailed analysis of obtained extracts, pointing to approaching a “zero-waste” …
View article: Cellulose Carriers from Spent Coffee Grounds for Lipase Immobilization and Evaluation of Biocatalyst Performance
Cellulose Carriers from Spent Coffee Grounds for Lipase Immobilization and Evaluation of Biocatalyst Performance Open
In line with the circular economy approach and the pursuit of sustainable solutions for spent coffee grounds, this study investigates the valorization of spent coffee grounds as a source of cellulose-based enzyme immobilization carriers. C…
View article: The Influence of Dietary Fiber (β-Glucan) on the Beneficial Effects of Phenolic Compounds from Chokeberry After Simulated Digestion In Vitro
The Influence of Dietary Fiber (β-Glucan) on the Beneficial Effects of Phenolic Compounds from Chokeberry After Simulated Digestion In Vitro Open
Bioactive phenolic compounds released in the digestive tract have the potential to mitigate various diseases. However, they can be affected by dietary fibers. Our aim was to study the influence of β-glucan (dietary fiber) on the antiradica…
View article: Immobilized Pseudomonas fluorescens Lipase on Eggshell Membranes for Sustainable Lipid Structuring in Cocoa Butter Substitute
Immobilized Pseudomonas fluorescens Lipase on Eggshell Membranes for Sustainable Lipid Structuring in Cocoa Butter Substitute Open
As the supply of cocoa becomes increasingly volatile, biotechnological innovations such as lipid engineering with lipases play a crucial role in supporting more stable, ethical, and sustainable chocolate production systems. This study expl…
View article: Eggshell membranes as green carriers for <i>Burkholderia cepacia</i> lipase: A biocatalytic strategy for sustainable wastewater bioremediation
Eggshell membranes as green carriers for <i>Burkholderia cepacia</i> lipase: A biocatalytic strategy for sustainable wastewater bioremediation Open
Early research on recycling agri-food industry waste focused on valorization to identify valuable components lost when waste is disposed of, reflecting a linear economy model. With the shift to a circular economy, current research aims for…
View article: Biochemical and Quality Parameter Changes of Wheat Grains during One-Year Storage under Different Storage Conditions
Biochemical and Quality Parameter Changes of Wheat Grains during One-Year Storage under Different Storage Conditions Open
The selection of suitable storage conditions and monitoring of changes in the wheat grains using suitable parameters are of great importance for the sustainability of technological quality and utilization of the entire stored quantity of w…
View article: The Influence of Qualitative Parameters of Waste Cooking Oils and Fat on Fatty Acid Methyl Esters Yield
The Influence of Qualitative Parameters of Waste Cooking Oils and Fat on Fatty Acid Methyl Esters Yield Open
Due to the growing demand for alternative green fuels, biodiesel remains a focal point of scientific research. While chemical biodiesel production, mostly from edible oils, has been established worldwide for years, enzymatic synthesis and …
View article: Eggshell waste transformation to calcium chloride anhydride as food-grade additive and eggshell membranes as enzyme immobilization carrier
Eggshell waste transformation to calcium chloride anhydride as food-grade additive and eggshell membranes as enzyme immobilization carrier Open
In continuation of our efforts to fully utilize eggshell waste (ESW), here we report the possibility of ESW transformation to calcium chloride (CaCl 2 ) anhydride of food-grade additive purity and eggshell membranes (ESMs) as potential enz…
View article: Multistep Extraction Transformation of Spent Coffee Grounds to the Cellulose-Based Enzyme Immobilization Carrier
Multistep Extraction Transformation of Spent Coffee Grounds to the Cellulose-Based Enzyme Immobilization Carrier Open
The present study investigated the possibility of spent coffee ground (SCG) transformation to a cellulose-based enzyme immobilization carrier using a multistep extraction procedure. In the first step, SCGs were extracted with n-hexane by S…
View article: Eggshell-Waste-Derived Calcium Acetate, Calcium Hydrogen Phosphate and Corresponding Eggshell Membranes
Eggshell-Waste-Derived Calcium Acetate, Calcium Hydrogen Phosphate and Corresponding Eggshell Membranes Open
The development of innovative transformation techniques for various wastes generated by the agri-food industry is one of the goals of sustainable waste management oriented toward “zero-waste” approach. This includes the production of bulk …
View article: A Facile Synthetic Approach toward Obtaining N-Doped Carbon Quantum Dots from Citric Acid and Amino Acids, and Their Application in Selective Detection of Fe(III) Ions
A Facile Synthetic Approach toward Obtaining N-Doped Carbon Quantum Dots from Citric Acid and Amino Acids, and Their Application in Selective Detection of Fe(III) Ions Open
This work reports the preparation of amino acid-functionalized CQDs from citric acid by facile hydrothermal synthesis. The prepared N-doped CQDs exhibited excellent optical, physical, and chemical properties, and the differences were obser…
View article: Transformation of eggshell waste to egg white protein solution, calcium chloride dihydrate, and eggshell membrane powder
Transformation of eggshell waste to egg white protein solution, calcium chloride dihydrate, and eggshell membrane powder Open
The present study investigated the possibility of complete utilization of eggshell waste (ESW) transforming it to adherent egg white protein solution, calcium chloride dihydrate, and eggshell membranes (ESM). Adherent egg white protein sol…
View article: Simulated Gastric and Intestinal Fluid Electrolyte Solutions as an Environment for the Adsorption of Apple Polyphenols onto β-Glucan
Simulated Gastric and Intestinal Fluid Electrolyte Solutions as an Environment for the Adsorption of Apple Polyphenols onto β-Glucan Open
Interactions with dietary fibers in the gastrointestinal tract might affect the potential bioactivities of phenolic compounds. In this study, the interactions between apple phenolic compounds and β-glucan (a dietary fiber) were studied by …
View article: Green Synthesis of Thiazolidine-2,4-dione Derivatives and Their Lipoxygenase Inhibition Activity With QSAR and Molecular Docking Studies
Green Synthesis of Thiazolidine-2,4-dione Derivatives and Their Lipoxygenase Inhibition Activity With QSAR and Molecular Docking Studies Open
Thiazolidinediones are five-membered, heterocyclic compounds that possess a number of pharmacological activities such as antihyperglycemic, antitumor, antiarthritic, anti-inflammatory, and antimicrobial. Conventional methods for their synt…
View article: Waste Management in the Agri-Food Industry: The Conversion of Eggshells, Spent Coffee Grounds, and Brown Onion Skins into Carriers for Lipase Immobilization
Waste Management in the Agri-Food Industry: The Conversion of Eggshells, Spent Coffee Grounds, and Brown Onion Skins into Carriers for Lipase Immobilization Open
One of the major challenges in sustainable waste management in the agri-food industry following the “zero waste” model is the application of the circular economy strategy, including the development of innovative waste utilization technique…
View article: EFFECT OF PROCESSING AND STORAGE ON SAGE (SALVIA OFFICINALIS L.) HONEY QUALITY
EFFECT OF PROCESSING AND STORAGE ON SAGE (SALVIA OFFICINALIS L.) HONEY QUALITY Open
The aim of this study was to evaluate the effect of processing (45 °C/48 h and 65 °C/6 h) and two years’ storage on sage (Salvia officinalis L.) honey and to determine the period in which the compliance to the regulations is fulfilled and …
View article: Synthesis of thiazolidinedione derivatives and their lipoxygenase inhibition
Synthesis of thiazolidinedione derivatives and their lipoxygenase inhibition Open
Thiazolidinediones are heterocyclic compounds, also known as glitazones, which possess thiazolidine core. This class of compounds is used in the production of drugs for the treatment of diabetes mellitus type 2. Depending on the substituen…
View article: Preparation of Multifunctional N-Doped Carbon Quantum Dots from Citrus clementina Peel: Investigating Targeted Pharmacological Activities and the Potential Application for Fe3+ Sensing
Preparation of Multifunctional N-Doped Carbon Quantum Dots from Citrus clementina Peel: Investigating Targeted Pharmacological Activities and the Potential Application for Fe3+ Sensing Open
Carbon quantum dots (CQDs) have recently emerged as innovative theranostic nanomaterials, enabling fast and effective diagnosis and treatment. In this study, a facile hydrothermal approach for N-doped biomass-derived CQDs preparation from …
View article: Lipoxygenase Inhibition by Plant Extracts
Lipoxygenase Inhibition by Plant Extracts Open
Lipoxygenases are widespread enzymes that catalyze oxidation of polyunsaturated fatty acids (linoleic, linolenic, and arachidonic acid) to produce hydroperoxides. Lipoxygenase reactions can be desirable, but also lipoxygenases can react in…
View article: Lipoxygenase Inhibition Activity of Coumarin Derivatives—QSAR and Molecular Docking Study
Lipoxygenase Inhibition Activity of Coumarin Derivatives—QSAR and Molecular Docking Study Open
Lipoxygenases (LOXs) are a family of enzymes found in plants, mammals, and microorganisms. In animals and plants, the enzyme has the capability for the peroxidation of unsaturated fatty acids. Although LOXs participate in the plant defense…
View article: Impact of fullerol C60(OH)24 nanoparticles on the production of emerging toxins by Aspergillus flavus
Impact of fullerol C60(OH)24 nanoparticles on the production of emerging toxins by Aspergillus flavus Open
The impact of fullerene C 60 water soluble daughter molecules - fullerols C 60 (OH) 24 nanoparticles (FNP) on emerging (non-aflatoxin biosynthetic pathway) toxins production in mycelia and yeast extract sucrose (YES) media of A. flavus was…
View article: Synthesis, Tyrosinase Inhibiting Activity and Molecular Docking of Fluorinated Pyrazole Aldehydes as Phosphodiesterase Inhibitors
Synthesis, Tyrosinase Inhibiting Activity and Molecular Docking of Fluorinated Pyrazole Aldehydes as Phosphodiesterase Inhibitors Open
A series of fluorinated 4,5-dihydro-1H-pyrazole derivatives were synthesized in the reaction of corresponding acetophenone and different aldehydes followed by the second step synthesis of desired compounds from synthesized chalcone, hydraz…
View article: Aspergillus flavus NRRL 3251 Growth, Oxidative Status, and Aflatoxins Production Ability In Vitro under Different Illumination Regimes
Aspergillus flavus NRRL 3251 Growth, Oxidative Status, and Aflatoxins Production Ability In Vitro under Different Illumination Regimes Open
Aspergillus flavus is the most important mycotoxin-producing fungus involved in the global episodes of aflatoxin B1 contamination of crops at both the pre-harvest and post-harvest stages. However, in order to effectively control aflatoxin …
View article: Proximate analysis of cold‐press oil cakes after biological treatment with <i>Trametes versicolor</i> and <i>Humicola grisea</i>
Proximate analysis of cold‐press oil cakes after biological treatment with <i>Trametes versicolor</i> and <i>Humicola grisea</i> Open
In order to increase the current knowledge on cold‐press oil cakes composition, the present study aims to determine the chemical composition of oil cakes from hull‐less pumpkin ( Cucurbita pepo L.), flax ( Linum usitatissimum L.), and hemp…
View article: Glucose oxidase activity and hydrogen peroxide accumulation in Croatian honeys
Glucose oxidase activity and hydrogen peroxide accumulation in Croatian honeys Open
Ability of black locust (n = 7), chestnut (n = 3), lime (n = 5), mint (n = 3), and honeydew (n = 12) honeys to produce hydrogen peroxide upon dilution, as well as their glucose oxidase activity were investigated in the present study. The g…
View article: Potential Use of Apple Polyphenol Oxidase for Bioremediation of Phenolic Contaminants
Potential Use of Apple Polyphenol Oxidase for Bioremediation of Phenolic Contaminants Open
Phenolic compounds, such as catechol, are released into the environment from a variety of industrial sources and they present a serious ecosystem burden. This work examined the possibility of using partially purified apple polyphenol oxida…