Results 131 to 140 of about 197,934 (334)

Mapping the dark space of chemical reactions with extended nanomole synthesis and MALDI-TOF MS

Science, 2018
A rapid screen for complex reactants Chemists engaged in reaction discovery tend to report outcomes involving a few, relatively simple reactants. It remains a major challenge to fine-tune reported conditions when the reactants become more structurally ...
Shishi Lin, S. Dikler, William D. Blincoe, R. Ferguson, R. Sheridan, Zhengwei Peng, Donald V. Conway, K. Zawatzky, Heather Wang, T. Cernak, I. Davies, D. DiRocco, Huaming Sheng, C. Welch, S. Dreher   +14 more
semanticscholar   +1 more source

Expanding the Chemical Space of Cyclic Polyphthalaldehyde via Post‐Functionalization

Advanced Science, EarlyView.
In this work, we developed a post‐functionalization approach to achieve water‐soluble cyclic polyphthalaldehyde (cPPA) polymers via click chemistry. ABSTRACT Cyclic polyphthalaldehydes (cPPAs) are hydrophobic cyclic polymers with stimuli‐responsive depolymerization property. The introduction of hydrophilic functionalities to cPPAs is challenging due to
Liting He, Haiyan Zhou, Qiushi Chen, Xing Guo, Han Liu, Xuechen Li   +5 more
wiley   +1 more source

Stereospecific Assembly of Triply Chiral Pseudopeptidic Cages Through Dynamic Dual Chirality Transfer

Angewandte Chemie, EarlyView.
The spontaneous assembly of triply chiral (L, Δ, P or D, Λ, M) cages has been achieved from a simple tripodal chiral effector based on phenylalanine tris(amidoamine), non‐chiral bipyridine dialdehyde, and a metal ion. Orthogonal imine bond and iron (II) coordination generate a single combination of chiral elements, while configurationally stable ...
Tushar D. Bhosale, Eudald Usan, Delia Miguel, Jordi Solà, Angel Orte, Ciril Jimeno, Ignacio Alfonso   +6 more
wiley   +2 more sources

Investigations of the lysophospholipid composition of human neutrophils under different stimulation conditions by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry [PDF]

Journal of the Serbian Chemical Society, 2002
Matrix-assisted laser desorption / ionization time-of-flight mass spectrometry (MALDI-TOF MS) is usually used for the analyses of proteins, carbohydrates and oligonucleotides.
JURGEN ARNHOLD, KLAUS ARNOLD, MATTHIAS MULLER, JURGEN SCHILLER, MARIJANA PETKOVIC   +4 more
doaj  

Application of MALDI-TOF MS for identification of environmental bacteria: A review.

Journal of Environmental Management, 2021
M. Ashfaq, Dana A. Da’na, M. Al‐Ghouti   +2 more
semanticscholar   +1 more source

A MALDI-TOF MS database with broad genus coverage for species-level identification of Brucella

PLoS Neglected Tropical Diseases, 2018
Brucella are highly infectious bacterial pathogens responsible for a severely debilitating zoonosis called brucellosis. Half of the human population worldwide is considered to live at risk of exposure, mostly in the poorest rural areas of the world ...
Jennifer Mesureur, Sandrine Arend, Béatrice Cellière, Priscillia Courault, Pierre-Jean Cotte-Pattat, H. Totty, P. Deol, V. Mick, V. Girard, Joanne Touchberry, Vanessa Burrowes, J. Lavigne, D. O’Callaghan, V. Monnin, A. Keriel   +14 more
semanticscholar   +1 more source

Redox Oligomer Assembling Hierarchical Reinforced Framework Cathodes for Ultra‐Stable High‐Performance Zinc‐Ion Batteries

Advanced Science, EarlyView.
Redox phenoxoline‐benzoquinone oligomer has been designed as reinforced concrete framework like freestanding cathodes for high‐performance ZIBs. An optimal specific capacity of 339.5 mAh g−1 was contributed with exceptional retention of 87.5% after 65 000 cycles at 10 A g−1. Flexible energy storage is also demostrated.
Shuang Liu, Yiliang Lai, Yinghang Gao, Weihua Tang   +3 more
wiley   +1 more source

Evaluation of nucleotide MALDI-TOF-MS for the identification of Mycobacterium species

Frontiers in Cellular and Infection Microbiology
BackgroundThe accurate identification of the Mycobacterium tuberculosis complex (MTBC) and different nontuberculous mycobacteria (NTM) species is crucial for the timely diagnosis of NTM infections and for reducing poor prognoses.
Yelei Zhu, Zhengwei Liu, Lina Peng, Bin Liu, Kunyang Wu, Mingwu Zhang, Xiaomeng Wang, Junhang Pan   +7 more
doaj   +1 more source

MALDI-TOF MS Affords Discrimination of Deinococcus aquaticus Isolates Obtained From Diverse Biofilm Habitats

Frontiers in Microbiology, 2018
Matrix-assisted Laser Desorption Ionization-Time of Flight Mass Spectroscopy (MALDI-TOF MS) has been used routinely over the past decade in clinical microbiology laboratories to rapidly characterize diverse microorganisms of medical importance both at ...
James M. Tuohy, Sabrina R. Mueller-Spitz, Sabrina R. Mueller-Spitz, Chad M. Albert, Chad M. Albert, Stacy E. Scholz-Ng, Stacy E. Scholz-Ng, Melinda E. Wall, Melinda E. Wall, George T. Noutsios, Anthony J. Gutierrez, Todd R. Sandrin, Todd R. Sandrin   +12 more
doaj   +1 more source

Nucleoside‐Based Hydrogel Platform Synergizes with Photothermal Effects for Enhanced Biofilm Eradication Against Periodontitis

Advanced Science, EarlyView.
A synergistic antibiofilm hydrogel platform (ZBAg@FNP) is developed by encapsulating an organic small‐molecule photothermal agent (FNP) within a silver ion‐mediated supramolecular hydrogel (ZBAg), enabling photothermal disruption of biofilm integrity and controlled Ag⁺ ion release upon irradiation.
Yinghui Wen, Yunfei Li, Tiannan Liu, Chongkui Sun, Hang Zhao, Yao Yuan, Shiping Yang, Tingxing Zhao, Jiang Liu   +8 more
wiley   +1 more source