Article
Multidisciplinary Sciences
Changkai Liu, Xue Wang, Yansheng Li, Heng Chen, Qiuying Zhang, Xiaobing Liu
Summary: As people's demand for healthy diet increases, improving soybean seed nutritional quality is becoming as important as yield. Carbon ion beam radiation (CIBR) is an effective method to create soybean mutants, and thus breeding cultivars with better seed nutritional quality. In this study, the characteristics of quality separation and variation in the offspring of early mutant populations were explored using three CIBR doses. The results have important guiding significance for the targeted cultivation of specific nutritional quality materials.
Article
Chemistry, Analytical
Monika Gorska, Pawel Pohl
Summary: A novel atmospheric pressure glow discharge plasma was applied for the determination of Ca, K, Mg, and Na in fruit juices, with a simplified sample preparation procedure and instrumental detection limits as low as 5.69 (Ca), 0.14 (K), 0.63 (Mg), and 0.02 (Na) μg L-1. The method provided reliable results with high accuracy and very good precision.
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
(2021)
Review
Chemistry, Analytical
Fabio de S. Dias, Lucilia A. Meira, Candice N. Carneiro, Lucas F. M. dos Santos, Leonardo B. Guimaraes, Nivia M. M. Coelho, Luciana M. Coelho, Vanessa N. Alves
Summary: This review provides an overview of the analytical strategies for the preconcentration of trace elements using lignocellulosic sorbents for solid-phase extraction. The use of lignocellulosic materials as sorbents has advantages such as simplicity, rapidity, minimal waste generation, and reduction of sample matrix effects. Various natural adsorbents, including agro-industrial residues and composting materials, have been investigated for the development of adsorbent materials. The presence of functional groups in lignocellulosic materials, such as lignin and cellulose, contributes to their effectiveness in preconcentration or speciation of analytes.
TRAC-TRENDS IN ANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Analytical
Nada Lebbos, Catherine Keller, Laurence Dujourdy, Michel Afram, Pierre Curmi, Talal Darwish, Claude Daou, Elias Bou-Maroun
Summary: Agricultural soils in the Mediterranean region are heavily polluted with toxic trace elements (TEs), posing a risk to the food chain. Monitoring TE concentrations in these soils is crucial for food safety. The most powerful monitoring method, using dangerous chemicals and expensive instruments, is not affordable in developing countries. This study proposes an alternative method using microwave sulphuric digestion and atomic absorption spectroscopy.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2023)
Article
Chemistry, Multidisciplinary
Angelica C. Frohlich, Leticia S. F. Pereira, Andrizia F. Junges, Erico M. M. Flores, Jose N. G. Paniz, Fabio A. Duarte
Summary: A new method for the determination of Co, Cr, Cu, Mn and Ni in pitch using DS-GF AAS technology was proposed, showing multiple advantages. The sample handling process of pitch was simplified and no chemical modifier was required for the analysis.
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
(2021)
Article
Multidisciplinary Sciences
Hongyan Liu, Fang Zhou, Ting Zhou, Yuanxiao Yang, Yingzhong Zhao
Summary: Sesame leaves, especially the wrinkled mutant JQA, are a rich source of nutrients, including high-quality oil, crude protein, amino acids, crude fiber, cellulose or hemicellulose, sugars, vitamins, and flavones. Compared to other common green leafy vegetables, the JQA mutant has higher levels of unsaturated acid, calcium, potassium, as well as vitamins B-6, B-2, C, and D. The wrinkled leaves can be consumed as fresh vegetables or preserved in a dry state, providing high recommended daily intakes (RDIs) of nutrients.
SCIENTIFIC REPORTS
(2022)
Article
Agriculture, Dairy & Animal Science
Zaneta Steiner-Bogdaszewska, Katarzyna Tajchman, Aleksandra Ukalska-Jaruga, Mariusz Florek, Monika Pecio
Summary: The research focused on analyzing the concentrations of 21 mineral elements in various tissues of farmed fallow deer, with significant differences observed in the distribution of main elements in different tissues, while trace and toxic elements were found to be more concentrated in bone tissues.
Article
Biochemistry & Molecular Biology
Giuseppe Esposito, Paolo Pastorino, Marino Prearo, Gabriele Magara, Alberto Cesarani, Rosa Freitas, Barbara Caldaroni, Domenico Meloni, Antonio Pais, Alessandro Dondo, Elisabetta Antuofermo, Antonia Concetta Elia
Summary: This study determined the lethal concentration (LC50) of copper(I) chloride in grooved carpet shell and analyzed the antioxidant biomarkers in different tissues. The results showed that copper induced oxidative stress in the shellfish and recovery was not achieved after a withdrawal period. These findings suggest that grooved carpet shell can be used as a suitable model for assessing copper ecotoxicity in aquatic ecosystems.
Review
Agriculture, Dairy & Animal Science
Giorgia Meineri, Elisa Martello, Elisabetta Radice, Natascia Bruni, Vittorio Saettone, David Atuahene, Angelo Armandi, Giulia Testa, Davide Giuseppe Ribaldone
Summary: This review highlights the antioxidant properties of several natural products that have the potential for treating chronic intestinal disorders (CID) in both humans and animals. However, there is limited research on the use of these products for treating CID in patients, especially in the veterinary field. Nevertheless, these products are considered promising alternatives for the treatment of CID in human and veterinary medicine.
Article
Food Science & Technology
Sviatlana Pankavec, Jerzy Falandysz, Izabela Komorowicz, Alwyn R. Fernandes, Anetta Hanc, Danuta Baralkiewicz
Summary: By fortifying growing sets with Lithium dioxide, this study aimed to increase the Lithium concentration in mushrooms. Results showed a significant increase in Lithium content in mushrooms at the 100 mg per kg dry weight level, reaching 440 times higher than the control group, with minimal impact on the accumulation of other trace mineral constituents.
EUROPEAN FOOD RESEARCH AND TECHNOLOGY
(2021)
Article
Chemistry, Analytical
Farida Ait Lhaj, Hecham Elhamri, Zakaria Ait Lhaj, Abdelkader Zarrouk, Abdellah El Abidi, Souad El Hajjaji, Abdelkebir Bellaouchou
Summary: The study examined the quality of breast milk in Kenitra city by assessing essential elements and heavy metals levels, revealing significant correlations and influence from sociodemographic parameters. Some samples exceeded recommended limits for cadmium and lead, indicating low contamination levels, with certain elements surpassing international standards without reported adverse effects on newborns.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Naeem Khan, Nargis Jamila, Farhat Amin, Rehana Masood, Amir Atlas, Wajheeba Khan, Noor Ul Ain, Sadiq Noor Khan
Summary: This study investigated the elemental content and antimicrobial activities of thirteen medicinal herbs in the local markets of Pakistan. The herbs were found to contain high levels of essential elements and low levels of toxic elements, with significant antimicrobial potential against various pathogens.
ARABIAN JOURNAL OF CHEMISTRY
(2021)
Article
Engineering, Environmental
Amy K. Wiersma, Glen Hook, Madeleine Mathews, Sean R. Scott, Jessica R. Meyer, Beth L. Parker, Matthew Ginder-Vogel
Summary: Hydrocarbon spills in groundwater can lead to changes in geochemical conditions, potentially releasing geogenic contaminants. This study found that radium activities were up to 10 times higher in an aquifer contaminated with a mixture of chlorinated solvents, ketones, and aromatics. The elevated radium activities were likely due to iron and manganese (hydr)oxide reduction and sorption site competition within the dissolved phase plume. However, within the Fe(III)/SO4 (2-) reducing zone downgradient from the source, radium activities returned to background levels.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2023)
Article
Chemistry, Multidisciplinary
Ibrahim A. Darwish, Zongzhi Wang, Ryhan J. Darling, Nourah Z. Alzoman
Summary: This study describes the development of two highly sensitive and selective sensor-assisted fluorescence immunoassays for the trace determination of copper ions, Cu(ii) residues, in food samples. Both assays showed satisfactory accuracy and precision, and had significant advantages over conventional atomic spectrometric methods.
Article
Environmental Sciences
Magin Gonzalez-Moscoso, Antonio Juarez-Maldonado, Gregorio Cadenas-Pliego, Diana Meza-Figueroa, Bhaskar SenGupta, Nadia Martinez-Villegas
Summary: This study investigates the effect of arsenic (As) contamination on tomato plants and the potential use of silicon nanoparticles (Si NPs) to mitigate this effect. The results show that higher concentrations of As in irrigation water lead to greater uptake and translocation of As in tomato plants. However, the application of Si NPs reduces As translocation and tomato yield. The increased production of photosynthetic pigments and improved enzymatic activity suggest that Si NPs can help tomato plants adapt to high concentrations of As.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Biochemistry & Molecular Biology
Cornelia-Ioana Ilie, Eliza Oprea, Elisabeta-Irina Geana, Angela Spoiala, Mihaela Buleandra, Gratiela Gradisteanu Pircalabioru, Irinel Adriana Badea, Denisa Ficai, Ecaterina Andronescu, Anton Ficai, Lia-Mara Ditu
Summary: This paper evaluated the chemical and biological properties of bee pollen samples from Romania. The results showed that the bee pollen had significant antioxidant and antimicrobial activity, making it a potential prebiotic and antitumor agent.
Article
Chemistry, Analytical
Corina Teodora Ciucure, Elisabeta-Irina Geana, Claudia Sandru, Ovidiu Tita, Mihai Botu
Summary: This study investigated the bioactive characteristics, phytochemical and nutritional composition of six sweet chestnut cultivars grown in Romania. The results showed that the sweet chestnuts grown in Romania have similar bioactive and chemical composition to those grown in the large European chestnut-producing countries, indicating their high adaptability in the Romanian climate.
Article
Biochemistry & Molecular Biology
Lidia Lungu, Caleria Cucicova, Svetlana Blaja, Alexandru Ciocarlan, Ion Dragalin, Alic Barba, Nicoleta Vornicu, Elisabeta-Irina Geana, Ionel I. Mangalagiu, Aculina Aricu
Summary: A series of compounds containing 1,3-benzothiazole groups were synthesized and their biological activities were evaluated, showing some compounds with high antifungal and antibacterial activity.
Article
Environmental Sciences
Corina Teodora Ciucure, Elisabeta-Irina Geana, Carmen Lidia Chitescu, Silviu Laurentiu Badea, Roxana Elena Ionete
Summary: This study provides important data on the distribution, sources and ecological risks of PAHs in dam reservoirs on the Olt River. The results showed a wide variation in PAHs concentrations in water and sediment samples. The spatial distribution of PAHs was correlated with anthropogenic activities along the river. The study confirmed both pyrogenic and pyrolytic sources of PAHs, with a dominant pyrolytic input.
Article
Biochemistry & Molecular Biology
Viorica Maria Corbu, Irina Gheorghe-Barbu, Ioana Cristina Marinas, Sorin Marius Avramescu, Ionut Pecete, Elisabeta Irina Geana, Mariana Carmen Chifiriuc
Summary: The present study evaluated the inhibitory effect of Rosmarinus officinalis hydro-alcoholic extract on the growth of microbial strains. The extract exhibited antimicrobial and antioxidant activity, as well as the ability to inhibit microbial adherence to inert substrates. This study highlights the potential of R. officinalis extract as an eco-friendly solution for the conservation of cultural heritage.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Biotechnology & Applied Microbiology
Florentina Ionela Bucur, Daniela Borda, Corina Neagu, Leontina Grigore-Gurgu, Anca Ioana Nicolau
Summary: This study assessed the growth of Listeria monocytogenes in ready-to-eat ham during storage under conditions simulating domestic practices, aiming to provide support in the development of food safety policies for protecting consumers against food poisoning at home.
JOURNAL OF FOOD PROTECTION
(2023)
Article
Biochemistry & Molecular Biology
Lidia Lungu, Svetlana Blaja, Caleria Cucicova, Alexandru Ciocarlan, Alic Barba, Veaceslav Kulcitki, Sergiu Shova, Nicoleta Vornicu, Elisabeta-Irina Geana, Ionel I. Mangalagiu, Aculina Aricu
Summary: In this study, a feasible synthesis and in vitro antimicrobial activity evaluation of new homodrimane sesquiterpenoids with a benzimidazole unit were reported. Seven N-homodrimenoyl-2-amino-1,3-benzimidazoles and 2-homodrimenyl-1,3-benzimidazoles were successfully synthesized using homodrimane carboxylic acids, acyl chlorides, and intermediate monoamides. The synthesized compounds exhibited significant antifungal and antibacterial activities, with compounds 7 and 20 showing higher activities compared to the standards.
Article
Biochemistry & Molecular Biology
Elisabeta-Irina Geana, Corina Teodora Ciucure, Irina Mirela Apetrei, Maria Lisa Clodoveo, Constantin Apetrei
Summary: This study presents a methodology for distinguishing olive oil and extra-virgin olive oil from other vegetable oils using targeted and untargeted high-resolution mass spectrometry (HRMS) analysis of phenolic and triterpenic compounds, coupled with multivariate statistical analysis. Certain phenolic compounds, coumaric acids, apigenin, pinocembrin, hydroxytyrosol, and maslinic acid, were found to be potential biomarkers of olive oil, with higher levels present in extra-virgin olive oil compared to other vegetable oils. Principal component analysis (PCA) and heat map profiles based on the HRMS data were able to discriminate olive oils from other vegetable oils. This methodology could be applied for authenticity and classification purposes, considering factors such as variety, geographical origin, and adulteration practices.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Chemistry, Multidisciplinary
Petronela Anca Onache, Alina Florea, Elisabeta-Irina Geana, Corina Teodora Ciucure, Roxana Elena Ionete, Dorin Ioan Sumedrea, Ovidiu Tita
Summary: This study characterized the bioactive characteristics and polyphenolic composition of different white and red musts and their corresponding wines. The fermentation and stabilization processes led to a decrease in bioactive characteristics but an enrichment of phenolic compounds in the wines. Clear distinctions were observed between the musts and wines, indicating different phenolic compositions. These results contribute to the characterization of polyphenolic fingerprint of the investigated white and red musts and wines.
APPLIED SCIENCES-BASEL
(2023)
Article
Materials Science, Paper & Wood
Ioana Cristina Marinas, Gratiela Gradisteanu Pircalabioru, Eliza Oprea, Elisabeta-Irina Geana, Irina Zgura, Cosmin Romanitan, Elena Matei, Marian Angheloiu, Oana Brincoveanu, Mihaela Georgescu, Mariana Carmen Chifiriuc
Summary: This study aimed to develop a multifunctional bioactive wound dressing using two invasive plant species. The researchers successfully functionalized a microporous cellulosic sponge from Gleditsia triacanthos pods and added Phytolacca americana fruit extract for its bioactive properties. The sponge demonstrated controlled release of bioactive compounds, promoted wound healing, inhibited microbial growth, and had anti-inflammatory effects.
Article
Biochemistry & Molecular Biology
Elisabeta-Irina Geana, Corina Teodora Ciucure, Radu Tamaian, Ioana Cristina Marinas, Diana Madalina Gaboreanu, Miruna Stan, Carmen Lidia Chitescu
Summary: Interest in extracting phytochemical bioactive compounds, particularly polyphenols, from biomass has grown due to their valuable biological potential as natural antioxidants. This study aimed to chemically characterize the phytochemical composition of forest biomass and assess its antioxidant and antimicrobial activities for potential wound healing applications. The results identified various polyphenols and other bioactive compounds with potential therapeutic properties.
Review
Food Science & Technology
Loredana Dumitrascu, Daniela Borda, Iuliana Aprodu
Summary: The conjugation of proteins with carbohydrates in the early stages of Maillard reactions has attracted increased attention due to its potential in improving the biological activity and functional properties of proteins from different sources. Alternative technologies, such as ultrasound, microwave, pulsed electric fields, high-pressure, or electrodynamic treatments, have been found to accelerate the reaction steps and reduce the formation of toxic compounds. This paper provides an overview of the mechanisms of these processing technologies, the main parameters influencing the Maillard conjugate formation, as well as their advantages and disadvantages. Different strategies using these alternative technologies, alone or in combination with conventional heating, have been reported in the literature to achieve desired functional properties of proteins. Moreover, these alternative technologies can be utilized to obtain Maillard conjugates with significant biological activities, such as antioxidant, antimicrobial, antihypertensive, anti-inflammatory, antimutagenic, or bifidogenic properties.
Article
Food Science & Technology
Marina Pihurov, Bogdan Pacularu-Burada, Mihaela Cotarlet, Leontina Grigore-Gurgu, Daniela Borda, Nicoleta Stanciuc, Maciej Kluz, Gabriela Elena Bahrim
Summary: This study aims to increase the postbiotic composition of fermented products (FPs) obtained from the co-fermentation of symbiotic cultures (such as SCOBY and WKG) by optimizing various parameters. The Plackett-Burman (PBD) and Response Surface Methodology (RSM) techniques were used to select and optimize the tea concentration, sugar concentration, raisins concentration, SCOBY and WKG lyophilized culture concentration, and fermentation time. The optimized biotechnological conditions resulted in FPs with a rich postbiotic bioactive composition, highlighting the potential of artisanal co-cultures for improving bioactivity.
Article
Chemistry, Analytical
Elisabeta-Irina Geana, Angela Mihaela Baracu, Marius C. Stoian, Oana Brincoveanu, Cristina Pachiu, Livia Alexandra Dinu
Summary: This study presents an innovative electrochemical sensor for detecting glyphosate in surface water. The sensor shows remarkable sensitivity and selectivity, with a high limit of detection and sensitivity. The research contributes to the advancement of knowledge and practices in environmental chemistry and pesticide detection, water quality assessment, and sustainable management of environmental pollutants.
ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS
(2023)
Article
Horticulture
Alina Perisoara, Ioana Cristina Marinas, Elisabeta Irina Geana, Mariana Constantin, Marian Angheloiu, Lucia Pirvu, Stelica Cristea
Summary: The aim of this study was to develop a plant growth promoter based on Tagetes erecta extract and rhizobacteria, which can enhance its antifungal activity and exert an effect on plant pathogenic fungi. The results showed that this promoter significantly inhibited the growth of fungi and had the capacity to stimulate plant growth.