Results 41 to 50 of about 990 (174)

Metabolic Changes in Living Human Lymphoma Cells Intervening NAD + Metabolism as Revealed by NAD(P)H‐Fluorescence Lifetime Imaging and Para‐Hydrogen‐Induced Polarization NMR

Cytometry Part A, Volume 107, Issue 11, Page 750-762, November 2025.
ABSTRACT Proliferating cells have a sustained high demand for regeneration of electron acceptors as nicotinamide dinucleotide (phosphate) (NAD(P)+/NAD(P)H) is involved in a number of critical redox reactions within cells. However, their analysis in living cells is still challenging.
Lea Marie Jeude, Ruth Leben, Wiebke Beninga, Yonghong Ding, Gabriele Stevanato, Stefan Glöggler, Raluca A. Niesner, Dieter Kube   +7 more
wiley   +1 more source

Evaluating the Impact of Phosphate‐Buffered Saline Solutions on the Micellar Behavior of Dimeric Surfactants and Their Interaction With Lipid Membranes

Journal of Surfactants and Detergents, Volume 28, Issue 6, Page 1297-1307, November 2025.
ABSTRACT Over the past few years, dicationic alkylammonium bromide dimeric surfactants have emerged as promising agents for numerous biotechnology and medical applications. However, there have been few studies examining their behavior within a biological context, particularly regarding the impact physiological buffers have on their physico‐chemical ...
Ella J. Parsons, Nicole M. MacNeil, Liah D. Christie, Olivia M. Singer, Alexander Foo, Robert D. Singer, D. Gerrard Marangoni   +6 more
wiley   +1 more source

Effect of Surfactants on Association Characteristics of Di- and Triblock Copolymers of Oxyethylene and Oxybutylene in Aqueous Solutions: Dilute Solution Phase Diagrams, SANS, and Viscosity Measurements at Different Temperatures

International Journal of Polymer Science, 2011
The interactions in poly(oxyethylene) (E) – poly(oxybutylene) (B) of EB or EBE type block copolymers-sodium dodoecyl sulfate (SDS) or dodecyltrimethylammonium bromide (DTAB) and/or t-octylphenoxy polyethoxyethanol, (TX-100) have been monitored as a ...
Sanjay H. Punjabi, Nandhibatla V. Sastry, Vinod K. Aswal, Prem S. Goyal   +3 more
doaj   +1 more source

How Sodium Dodecyl Sulfate Micelles Affect the Coordination and Peroxidase‐Like Activity of the Hemin–Aβ16 Complex

ChemPlusChem, Volume 90, Issue 10, October 9, 2025.
The interaction between iron‐heme and amyloid‐β (Aβ) peptides can be strongly influenced by the cellular compartment. The presence of sodium dodecyl sulfate as a lipid‐mimicking system shows a protective role of the membrane by hindering both the formation of the heme–Aβ complex and the peroxidase‐like activity, reducing the accessibility of the lipid ...
Chiara Bacchella, Simone Novellini, Elisa Miotto, Stefania Nicolis, Enrico Monzani, Simone Dell’Acqua   +5 more
wiley   +1 more source

Decoding Buried Interfaces in Perovskite Solar Cells: Core Issues, Strategic Engineering, and Prospects for High‐Efficiency Stable Devices

Advanced Science, Volume 12, Issue 40, October 27, 2025.
This review offers a thorough overview of the diverse buried interfaces in PSCs, emphasizing the associated issues, such as defects, perovskite terminations, strain, carrier dynamics, and chemical reactions. Moreover, the buried interface issues in both the widely studied SAM‐based devices and perovskite/silicon tandem solar cells are discussed in ...
Peng Mao, Weihui Bi, Jun Lv, Zongbao Zhang, Bing Wang, Yufei Zhong   +5 more
wiley   +1 more source

Comparison of the efficiency of some of the most usual DNA extraction methods for woody plants in different tissues of Vitis vinifera L.

OENO One, 2013
Aim: To compare different methods for extracting DNA from non-recalcitrant and recalcitrant tissues of Vitis vinifera woody plants and propose a modification of a previously published method to reduce the time and cost of extraction. Methods and results:
Gemma Marsal, Núria Boronat, Joan Miquel Canals, Fernando Zamora, Francesca Fort   +4 more
doaj   +1 more source

Surfactant‐mediated electro‐dewetting of droplets in oil for liquid‐shape manipulation

Droplet, Volume 4, Issue 4, October 2025.
Surfactant‐mediated electro‐dewetting has recently been demonstrated to manipulate droplets in air for digital microfluidics. The current work explores electro‐dewetting of droplets in oil for liquid‐shape manipulation. Contact‐angle change of 100° is obtained for electro‐dewetting of a dimethyl sulfoxide droplet in hexadecane oil with mere 4 V.
Qining Leo Wang, Penghao Tian, Chang‐Jin “CJ” Kim   +2 more
wiley   +1 more source

A Direct and Practical Approach to Assessing the Impact of Emulsion Composition on Vitamin A Stability

Journal of the American Oil Chemists' Society, Volume 102, Issue 9, Page 1425-1437, September 2025.
ABSTRACT Vitamin A is an essential micronutrient involved in vision, immunity, and growth. Despite its widespread use in food, cosmetic, and pharmaceutical products, vitamin A is highly prone to oxidation due to its conjugated double bonds, leading to reduced biological activity and efficacy.
M. De Vreese, E. Durand, B. Baréa, D. Morvan, C. Aleman, J. Lecomte, P. Villeneuve   +6 more
wiley   +1 more source

An Interaction of Anionic- and Cationic-Rich Mixed Surfactants in Aqueous Medium through Physicochemical Properties at Three Different Temperatures

Journal of Chemistry, 2018
The mixed micellization of aqueous binary mixtures of DTAB-rich and SDS-rich surfactants, comprising sodium dodecyl sulfate (SDS) and dodecyltrimethylammonium bromide (DTAB) is studied in aqueous solution by using the physicochemical properties (PCPs) at
K. M. Sachin, Sameer A. Karpe, Man Singh, Ajaya Bhattarai   +3 more
doaj   +1 more source

CytroCell@PIL: A New Citrus Nanocellulose‐Polymeric Ionic Liquid Composite for Enhanced Anion Exchange Membranes

Nano Select, Volume 6, Issue 9, September 2025.
CytroCell@PIL, a composite membrane obtained combining the submicron fibers of CytroCell cellulose at 1 wt% load with polymerizable ionic liquid (triethyl(4‐vinylbenzyl)phosphonium tetrafluoroborate), shows high stability in concentrated alkaline solution, good ionic conductivity, and enhanced mechanical strength.
Enrica Fontananova, Rosaria Ciriminna, Daria Talarico, Francesco Galiano, Alberto Figoli, Gianluca Di Profio, Raffaella Mancuso, Bartolo Gabriele, Christian S. Pomelli, Lorenzo Guazzelli, Giuseppe Angellotti, Giovanna Li Petri, Francesco Meneguzzo, Mario Pagliaro   +13 more
wiley   +1 more source