Results 131 to 140 of about 776,948 (400)

Discovery of Surface‐Induced Resonance Shift of 4‐Nitrophenol Enabling Direct Monitoring of an Enzymatic Reaction

Advanced Sensor Research, EarlyView.
A surface‐modified porous silica consisting of acetyl‐protected mannose residue and co‐precipitated urea compounds promotes a distinct resonance shift of 4‐nitrophenol under neutral conditions upon interaction, that is revealed by confocal Raman spectroscopy. The quinone‐type resonance structure is favored over the phenol‐type.
Ayano Nakamura, Yusuke Kato, Toshiharu Gokan, Kentaro Arai, Yoshimi Kanie, Osamu Kanie   +5 more
wiley   +1 more source

Polyoxometalate Imide‐Linked Molecules, Covalent Organic Polymers, and Frameworks: Dimensionality Effects on Supercapacitors Performance

Advanced Sustainable Systems, EarlyView.
This study explores polyoxometalate‐based hybrids with varying dimensionalities, linking molecular, polymeric, and framework structures to supercapacitor performance. The results highlight how structural tuning enhances surface area, porosity, and charge transport, offering insights into designing efficient energy storage materials.
Daria Nowicka, Verónica Montes‐García, Aleksandra Sikora, Violetta Patroniak, Adam Gorczyński, Dawid Pakulski, Artur Ciesielski   +6 more
wiley   +1 more source

Lumd, K.J., Aplin, R.T., Radford, S.E., Archer, D.B., Jeenes, D.J., Lambert, N., MacKenzie, D.A., Dobson, C.M. and Lowe, G., Astudy of D52S hen lysozyme‐GleNAc oligosaccharide complexes by NMR spectroscopy and electrospray mass spectrometry (1992) FEBS Letters 296, 153‐157 [PDF]

, 1993

openalex   +1 more source

Electrospray based Mass Spectrometry

Journal of The Surface Finishing Society of Japan, 2021
Satoshi Ninomiya, Lee Chuin Chen
openaire   +2 more sources

UCP2 Upregulates ACSL3 to Enhance Lipid Droplet Release from Acinar Cells and Modulates the Sirt1/Smad3 Pathway to Promote Macrophage‐to‐Myofibroblast Transition in Chronic Pancreatitis

Advanced Science, EarlyView.
These findings suggest that UCP2 promotes LD formation and release in acinar cells by upregulating ACSL3 expression. This alteration in the local lipid metabolic environment indirectly drives the MMT process. Additionally, UCP2 may regulate the acetylation of Smad3 through Sirt1, enhancing its nuclear activity and activating the TGF‐β/ Smad3 signaling ...
Kunpeng Wang, Lilong Zhang, Beiying Deng, Wanrong Jiang, Tianrui Kuang, Chen Chen, Kailiang Zhao, Qiao Shi, Jun He, Weixing Wang   +9 more
wiley   +1 more source

Espectrometria de massas com ionização por "electrospray": processos químicos envolvidos na formação de íons de substâncias orgânicas de baixo peso molecular

Química Nova, 2006
An overview of the current literature on the chemical processes involved in the ion formation from low molecular weight organic compounds by electrospray ionization mass spectrometry is given.
Crotti Antônio Eduardo Miller, Vessecchi Ricardo, Lopes João Luis Callegari, Lopes Norberto Peporine   +3 more
doaj  

A "one pot" mass spectrometry technique for characterizing solution- and gas-phase photochemical reactions by electrospray mass spectrometry. [PDF]

RSC Adv, 2021
Cercola R, Wong NGK, Rhodes C, Olijnyk L, Mistry NS, Hall LM, Berenbeim JA, Lynam JM, Dessent CEH.   +8 more
europepmc   +1 more source

New caerin 1 antibiotic peptides from the skin secretion of the Australian tree frogLitoria chloris. Part 2. Sequence determination using electrospray mass spectrometry [PDF]

, 1998
Paul A. Wabnitz, Simon T. Steinborner, Graeme Currie, John H. Bowie, Michael J. Tyler   +4 more
openalex   +1 more source

An Allele of Glutamate Formiminotransferase Triggers 5‐Methyl‐Tetrahydrofolate‐to‐MeFox Conversion and Facilitates Folate Biofortification in Maize

Advanced Science, EarlyView.
This work demonstrates the distinct roles of the glutamate formiminotransferase (GFT) enzyme in plants. The GFT triggers the conversion of 5‐methyl‐tetrahydrofolate to MeFox in plants, a process distinct from its role as a formiminotransferase in mammals.
Tong Lian, Wenzhu Guo, Yanjing Wang, Weiwei Wen, Weixuan Wang, Ling Jiang, Qiuju Liang, Ji'an Liu, Haijun Liu, Yuan Xue, Lixu Pan, Qiaoquan Liu, Ping Yin, Delin Zhang, Jianbing Yan, Chunyi Zhang   +15 more
wiley   +1 more source

Combining Electrospray Mass Spectrometry (ESI-MS) and Computational Techniques in the Assessment of G-Quadruplex Ligands: A Hybrid Approach to Optimize Hit Discovery. [PDF]

J Med Chem, 2021
Ribaudo G, Ongaro A, Oselladore E, Memo M, Gianoncelli A.   +4 more
europepmc   +1 more source