Results 111 to 120 of about 130,892 (321)

Fabrication of Curcumin-Based Electrochemical Nanosensors for the Detection of Environmental Pollutants: 1,4-Dioxane and Hydrazine

Biosensors
This work reports the development of novel curcuminoid-based electrochemical sensors for the detection of environmental pollutants from water. In this study, the first set of electrochemical experiments was carried out using curcumin-conjugated multi ...
Renjith Kumar Rasal, Iffath Badsha, Muthaiah Shellaiah, Kumaran Subramanian, Abinaya Gayathri, A. Hirad, Kumaravel Kaliaperumal, T. Devasena   +7 more
semanticscholar   +1 more source

Change of perspective through quality assurance measures on microplastic particle counts in surface waters of the Rhine River - Importance of LOD and LOQ

, 2023
Abstract The issues surrounding micro- and nanoplastics (MPs and NPs) are gaining importance as the knowledge about their distribution and impacts on the environment and human health grows. In order to gain a better understanding about the occurrence of those plastic particles and the pollution of different freshwater systems, the project ...
Juri Jander, Jonas Loritz, Birte Beyer, Sophie Stürmer, Weronika Schary, Adrian Monteleone, Erik Dümichen, Martin Knoll, Sebastian Primpke, Gunnar Gerdts, Andreas Fath   +10 more
openaire   +1 more source

Safety, tolerability and pharmacokinetics of DNDI‐6148, a novel agent for leishmaniasis: A randomized, controlled, single ascending dose study in healthy participants

British Journal of Clinical Pharmacology, EarlyView.
Aim The benzoxaborole derivative DNDI‐6148 is an antiparasitic agent with activity against multiple Leishmania protozoan species, including L. infantum and L. donovani, which cause visceral leishmaniasis. We investigated the safety, tolerability and pharmacokinetics of single oral doses of DNDI‐6148 in a randomized, parallel‐group, placebo‐controlled ...
Jean‐Yves Gillon, Sophie Delhomme, Delphine Launay, Séverine Blesson, Stéphanie Braillard, Pegah Maghdooni, Frauke Assmus, Richard Hoglund, Joel Tarning, Sabrina Loyau, Byron Arana, Mathilde Latreille‐Barbier, Yves Donazzolo   +12 more
wiley   +1 more source

A method validation for simultaneous determination of phthalates and bisphenol A released from plastic water containers [PDF]

, 2019
Phthalates (or phthalate esters, PAEs) and bisphenol A (BPA) are widely used in various industries, particularly in the fields of cosmetics and packaging, and they increase the malleability and workability of materials.
Avino, P., Bhattacharya, B., Notardonato, I., Protano, C., Vitali, M.   +4 more
core   +1 more source

Reliable eDNA detection and quantification of the European weather loach (Misgurnus fossilis).

Journal of Fish Biology, 2020
The European weather loach (Misgurnus fossilis) is a cryptic and poorly known fish species of high conservation concern. The species is experiencing dramatic population collapses across its native range to the point of regional extinction.
R. Brys, D. Halfmaerten, S. Neyrinck, Q. Mauvisseau, J. Auwerx, M. Sweet, J. Mergeay   +6 more
semanticscholar   +1 more source

Population pharmacokinetics of levofloxacin in breastmilk in patients with rifampicin‐resistant tuberculosis

British Journal of Clinical Pharmacology, EarlyView.
Levofloxacin is a widely used antibiotic included in rifampicin‐resistant tuberculosis (RR‐TB) treatment. Data describing levofloxacin concentrations in breastmilk and infant exposure are limited. We analysed data from two South African studies of breastfeeding women receiving levofloxacin (750–1000 mg daily) for RR‐TB.
Sharon Sawe, Lufina Tsirizani, Buyisile Mkhize, Lubbe Wiesner, Gary Maartens, Francesca Conradie, Richard Court, Marian Loveday, Catriona Waitt, Paolo Denti   +9 more
wiley   +1 more source

An all-glass microfluidic network with integrated amorphous silicon photosensors for on-chip monitoring of enzymatic biochemical assay [PDF]

, 2017
A lab-on-chip system, integrating an all-glass microfluidics and on-chip optical detection, was developed and tested. The microfluidic network is etched in a glass substrate, which is then sealed with a glass cover by direct bonding.
Caputo, Domenico, Costantini, Francesca, de Cesare, Giampiero, Gardeniers, Han J. G. E., Manetti, Cesare, Nardecchia, Marco, Nascetti, Augusto, Salvio, Riccardo, Schlautmann, Stefan, Tiggelaar, Roald M.   +9 more
core   +5 more sources

Automation of an integrated micro‐scale platform for monoclonal antibody process development by incorporation of a depth filter mimic

Biotechnology Progress, EarlyView.
Integrating non‐chromatographic operations, such as low pH viral inactivation and a depth filtration mimic, into an automated micro‐scale platform enhances productivity while reducing resource and time requirements. By facilitating rapid, data‐rich experimentation, the platform offers a powerful and efficient tool for assessing and optimizing ...
Paras Sharma, Petra Sebastian, Lars Robbel, Michael Schmitt, Daniel G. Bracewell   +4 more
wiley   +1 more source

Development and Validation of a Method for the Analysis of Multiple Pesticides in Fishery Products Using Gas Chromatography with Micro-Electron Capture Detection and Gas Chromatography–Tandem Mass Spectrometry

Separations
This study aims to develop a simultaneous analytical method for detecting 19 pesticides, including 4,4′-DDD, in fishery products using gas chromatography with micro-electron capture detection (GC-μECD) and gas chromatography–tandem mass spectrometry (GC ...
Myungheon Kim, Mihyun Cho, Changkyo Seo, Jaebin Im, Changhyeon Park, Yoonmi Lee, Mi-Ra Jo, Yong-Sun Moon, Moo-Hyeog Im   +8 more
doaj   +1 more source

Quantification of Dehydroepiandrosterone, 17β-Estradiol, Testosterone, and Their Sulfates in Mouse Tissues by LC-MS/MS. [PDF]

, 2019
We report a high-performance, liquid chromatography/tandem mass spectrometry (HPLC-MS/MS) assay to quantify without derivatizaton dehyroepiandrosterone (DHEA), 17β-estradiol (E2), testosterone (T), and their sulfates in serum and tissues.
Napoli, Joseph L, Yoo, Hong Sik
core