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Food-derived bioactive peptides-methods for purification and analysis [PDF]

open access: yesBIO Web of Conferences, 2022
Bioactive peptides attract the attention of researchers thanks to their high potential to beneficially influence human health. Various activities are reported, and some of these peptides are commercialized as therapeutic agents.
Garmidolova Alexandra   +3 more
doaj   +1 more source

Endophytic microflora from Ficus carica L. leaves – isolation, characterization and potential for application [PDF]

open access: yesBIO Web of Conferences, 2022
Fig leaves (Ficus carica L.) are widely used in traditional medicine as a remedy or for prevention of many health problems (lowering blood sugar and triglyceride levels, cardiovascular diseases, etc.).
Lozanova Emiliya   +3 more
doaj   +1 more source

Luminescent Probe Based on Terbium-Carbon Quantum Dots for the Quantification of Imidacloprid in Caneberries

open access: yesJournal of Analytical Methods in Chemistry, 2023
We propose a modification of terbium-sensitized luminescence (TSL) by means of the introduction of nanoparticles to improve the sensitivity and selectivity of the analytical methods.
Eulogio J. Llorent-Martínez   +2 more
doaj   +1 more source

Green Carbon Dots as Additives of Biopolymer Films for Preserving from Oxidation of Oil-Based Products

open access: yesAntioxidants, 2022
The deterioration of oil-based products during processing, distribution and storage has a major negative impact on the industry from an economic point of view.
Sandra Rodríguez-Varillas   +3 more
doaj   +1 more source

Validation and Use of an Accurate, Sensitive Method for Sample Preparation and Gas Chromatography–Mass Spectrometry Determination of Different Endocrine-Disrupting Chemicals in Dairy Products

open access: yesFoods, 2021
Endocrine disrupting chemicals (EDCs) are exogenous substances capable of altering the human hormone system and causing various diseases such as infertility and cancer as a result.
Laura Palacios Colón   +4 more
doaj   +1 more source

Paper-Based Enzymatic Electrochemical Sensors for Glucose Determination

open access: yesSensors, 2022
The general objective of Analytical Chemistry, nowadays, is to obtain best-quality information in the shortest time to contribute to the resolution of real problems.
Olaya Amor-Gutiérrez   +2 more
doaj   +1 more source

The Potential of ICP-MS as a Complementary Tool in Nanoparticle–Protein Corona Analysis

open access: yesNanomaterials, 2023
The prolific applicability of nanomaterials has made them a common citizen in biological systems, where they interact with proteins forming a biological corona complex.
Ana Fuentes-Cervantes   +4 more
doaj   +1 more source

Nanomaterials meet surface-enhanced Raman scattering towards enhanced clinical diagnosis: a review

open access: yesJournal of Nanobiotechnology, 2022
Surface-enhanced Raman scattering (SERS) is a very promising tool for the direct detection of biomarkers for the diagnosis of i.e., cancer and pathogens.
Kaisong Yuan   +2 more
doaj   +1 more source

Synthesis and Characterization of Green Carbon Dots for Scavenging Radical Oxygen Species in Aqueous and Oil Samples

open access: yesAntioxidants, 2020
Carbon dots (CDs) due to their unique optical features, chemical stability and low environmental hazard are applied in different fields such as metal ion sensing, photo-catalysis, bio-imaging and tribology, among others.
Clarissa Murru   +2 more
doaj   +1 more source

Measuring the mass of an electron: an undergraduate laboratory experiment with high resolution mass spectrometry

open access: yesChemistry Teacher International, 2021
High-resolution mass spectrometry (HRMS) has become increasingly affordable and user-friendly. Its potential spans a wide range of applications and experiments including the measurement of accurate masses, supporting the elucidation of elemental ...
Bouza Marcos   +3 more
doaj   +1 more source

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