Results 171 to 180 of about 205,159 (276)

A Direct Measurement of the Absolute Energies of Protonated Gly‐Pro‐Gly‐Gly Conformations Using Ion Mobility Spectrometry and Guided Ion Beam Tandem Mass Spectrometry

ChemPhysChem, EarlyView.
Relative energies of the cis and trans conformers of the protonated tetrapeptide, Gly‐Pro‐Gly‐Gly, selected by ion mobility spectrometry are measured using threshold collision‐induced dissociation. The trans conformation was found to be more stable than the cis conformation by 4.5 ± 2.5 kJ mol−1 at 0 K, a value in agreement with several levels of ...
Brandon C. Stevenson, Shannon A. Raab, David E. Clemmer, Peter B. Armentrout   +3 more
wiley   +1 more source

Tongxinluo enhances the effect of atorvastatin on the treatment of atherosclerosis with chronic obstructive pulmonary disease by maintaining the pulmonary microvascular barrier

Food Science &Nutrition, Volume 11, Issue 1, Page 390-407, January 2023., 2023
COPD aggravates AS, possibly through the destruction of pulmonary microvascular barrier function; thus, lung inflammation triggers systemic inflammation. In treating COPD with AS, TXL enhances the antiatherosclerotic effect of Ato, protecting the pulmonary microvascular barrier.
Xiangnan Kuang, Yafen Wang, Shiqiao Liu, Liping Chang, Yujie Yin, Zhen Li, Yi Liu, Wenyan Li, Yunlong Hou, Hongtao Wang, Junqing Liang, Zhenhua Jia   +11 more
wiley   +1 more source

Dynamic monitoring of M-protein quantification by immunotyping using capillary zone electrophoresis during the chemotherapy of patients with multiple myeloma. [PDF]

Sci Rep
Jia Z, Lu Q.
europepmc   +1 more source

Advancements in liquid marbles as an open microfluidic platform: Rapid formation, robust manipulation, and revolutionary applications

Droplet, EarlyView.
A sessile LM‐shaped microdroplet system, featuring by three logical internal layers that represent rapid formation, robust manipulation, and revolutionary applications respectively. Abstract Liquid marbles (LMs) have become a focal point in microfluidics for their efficient manipulation of small liquid volumes.
Tong Tong, Huaiqing Hu, Yuanhao Xie, Jing Jin   +3 more
wiley   +1 more source

Isolation and purification of Tartary buckwheat polysaccharides and their effect on gut microbiota

Food Science &Nutrition, Volume 11, Issue 1, Page 408-417, January 2023., 2023
The Tartary buckwheat polysaccharides present in different fractions had specific probiotic effects. The composition of gut microbiota was significantly altered by adding Tartary buckwheat polysaccharides during fecal fermentation. Tartary buckwheat can provide specific dietary polysaccharide sources to modulate and maintain gut microbiota diversity ...
Yue Xiang, Ya‐Nan Cao, Si‐Hui Yang, Yuan‐Hang Ren, Gang Zhao, Qiang Li, Hehe Li, Lian‐Xin Peng   +7 more
wiley   +1 more source

Native Capillary Nanogel Electrophoresis Assay of Inhibitors of Neuraminidases Derived from H1N1 and H5N1 Influenza A Pandemics. [PDF]

Anal Chem
Taylor LN, Holland LA, Witzel MT.
europepmc   +1 more source

A Highly Portable Smartphone-Based Capillary Electrophoresis with Capacitively Coupled Contactless Conductivity Detection. [PDF]

Sensors (Basel)
Tao Z, Zhang Q, Cao Y, Duan X, Wu Y, Fan L, Cao C, Liu W.   +7 more
europepmc   +1 more source

Development of a Low-Cost and Easy-Assembly Capillary Electrophoresis System for Separation of DNA. [PDF]

Bioengineering (Basel)
Li J, Fan S, Zhu J, Yang B, Li Z, Zhang D, Yamaguchi Y.   +6 more
europepmc   +1 more source

Multianalyte Approach—Including Automated Preparation of Calibrators—for Validated Quantification of 82 Drugs in Whole Blood by Liquid Chromatography–Tandem Mass Spectrometry

Drug Testing and Analysis, EarlyView.
In forensic bioanalysis, often multianalyte approaches are used given their increased effectiveness but can be difficult to develop and maintain in the laboratory, for example, in terms of calibrator solution preparation. A fast, simple, and robust liquid chromatography–tandem mass spectrometry (LC–MS/MS) method for the quantification of 82 classic ...
Andrea E. Steuer, Maja Keller, Thomas Kraemer, Sandra N. Poetzsch   +3 more
wiley   +1 more source

Essential lipid autacoids rewire mitochondrial energy efficiency in metabolic dysfunction‐associated fatty liver disease

Hepatology, EarlyView., 2022
Increased liver content of DHA‐derived small lipid autacoids (i.e resolvin D1 and maresin 1) associates with enhanced mitochondrial oxidative phosphorylation, fatty acid β‐oxidation and bioenergetic metabolic flux. These features provide hepatic protection from steatotic, pro‐inflammatory and fibrogenic insults.
Cristina López‐Vicario, David Sebastián, Mireia Casulleras, Marta Duran‐Güell, Roger Flores‐Costa, Ferran Aguilar, Juan José Lozano, Ingrid W. Zhang, Esther Titos, Jing X. Kang, Antonio Zorzano, Makoto Arita, Joan Clària   +12 more
wiley   +1 more source