Results 91 to 100 of about 34,285 (260)

Re‐evaluation of sucralose (E 955) as a food additive and evaluation of a new application on extension of use of sucralose (E 955) in fine bakery wares

open access: yesEFSA Journal, Volume 24, Issue 2, February 2026.
Abstract The present opinion deals with the re‐evaluation of sucralose (E 955) as food additive and with the safety of a proposed extension of use in food category (FC) 7.2 ‘Fine bakery wares’. Based on the available data, no safety concerns arose for genotoxicity of sucralose (E 955) and its impurities and degradation products.
EFSA Panel on Food Additives and Flavourings (FAF)   +36 more
wiley   +1 more source

In situ and in vitro comparative study on the bioproductivity of Arnicae folium et caulis from the northern area of the Romanian eastern carpathians [PDF]

open access: yes, 2014
Arnica montana L. is an important plant bioresource, being traditionally used as medicinal plant, for which the scientific and economic interest remains at a high level.
Dănilă, Doina   +3 more
core   +2 more sources

Advancing Green Chemistry: Eco‐Conscious FTIR Method for Rapid Estimation of Vildagliptin in Pharmaceuticals

open access: yesJournal of Chemistry, Volume 2026, Issue 1, 2026.
Fourier transform infrared (FTIR) spectrometry is a sustainable analytical technique widely used for quantifying pharmaceutical substances such as raw materials and dosage forms. Reports show that conventional techniques such as HPLC and UV spectrophotometry are often costly and time‐intensive, whereas the ATR‐FTIR method offers a rapid and ...
D. Sathis Kumar   +9 more
wiley   +1 more source

Determination of pyrrolizidine alkaloids in dietary sources using a spectrophotometric method [PDF]

open access: yes, 2018
Pyrrolizidine alkaloids (PAs) are a class of toxic compounds found in the composition of more than 6000 plants. People can be exposed to PAs by consuming phytotherapeutic products, food from crops contaminated with seeds of some species with high content
Diaconu, Camelia   +10 more
core   +1 more source

Separation and Determination of Theobromine and Caffeine in Cocoa Beans Extract Using TLC‐SERS: Identification and Computational Insights

open access: yesAnalytical Science Advances, Volume 6, Issue 2, December 2025.
ABSTRACT In recent years there has been a growing interest in cocoa and their sub products in the world, given the beneficial properties of these products. This interest has led to increased research in the study of the composition of cocoa and its relationship with its varieties, mainly the principal alkaloids, theobromine and caffeine.
Maria Rodriguez   +5 more
wiley   +1 more source

Green‐Synthesised Nanoconjugates: Advancing Targeted Photodynamic Therapy for Lung Cancer

open access: yesChemistry &Biodiversity, Volume 22, Issue 12, December 2025.
ABSTRACT Lung cancer is a type of cancer that develops around the airways or lungs and continues to be the leading cause of cancer‐related deaths worldwide. This has necessitated the need for innovative therapeutic strategies to overcome the limits of existing therapies such as surgery, chemotherapy and radiotherapy.
Njabulo Henry Sibanda   +2 more
wiley   +1 more source

Study of Estimation and Variation of Alpha-amyrin Content among individuals of Suaeda maritima (L.) Dumort. Growing along the South-East Coast of India [PDF]

open access: yesJournal of Stress Physiology & Biochemistry
Suaeda maritima (L.) Dumort. of the family Chenopodiaceae, is an annual succulent herb growing on salty marshy habitat as one of the dominant mangrove associate species and also as pure vegetation of that.
Maniklal Pati, Asis Kumar Nandi
doaj  

Evaluation of grapefruit seed extract as natural fungicide to control apple scab in organic apple growing [PDF]

open access: yes, 2004
C-pro, an experimental fungicide based on grapefruit seed extract was compared to copper oxychloride for the control of apple scab in a field trial. Efficacy and possible phytotoxic effects where accessed.
Trapman, Marc
core  

Monoacylated Cellular Prion Proteins Reduce Amyloid-beta-Induced Activation of Cytoplasmic Phospholipase A2 and Synapse Damage [PDF]

open access: yes, 2015
Alzheimer’s disease (AD) is a progressive neurodegenerative disease characterized by the accumulation of amyloid-β (Aβ) and the loss of synapses. Aggregation of the cellular prion protein (PrPC) by Aβ oligomers induced synapse damage in cultured neurons.
Caughey   +9 more
core   +2 more sources

Synthesis of 4′‐C‐α‐Aminoethoxy‐2′‐O‐Methyl‐5‐Methyl‐ and 5‐Propynyl‐Uridine Phosphoramidites for Structurally Optimized Antisense Oligonucleotides

open access: yesCurrent Protocols, Volume 5, Issue 12, December 2025.
Abstract Chemical modifications are fundamental to improving the physicochemical and biological performance of oligonucleotide (ON) therapeutics by enhancing their hybridization affinity, nuclease resistance, and metabolic stability. Among the various sugar modifications developed, 4′‐carbon (4′‐C) substitutions have attracted significant attention for
Elsayed M. Mahmoud, Yoshihito Ueno
wiley   +1 more source

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