Zobrazeno 1 - 10
of 244
pro vyhledávání: '"Jesse L. Beauchamp"'
Autor:
Kevin M. Barraza, Zhihao Li, Xinxing Zhang, Dong-Sheng Guo, Chu Gong, Dongmei Zhang, Wen-Chao Geng, Jesse L. Beauchamp
Publikováno v:
Angewandte Chemie. 132:12784-12788
The oxidation of antioxidants by oxidizers imposes great challenges to both living organisms and the food industry. Here we show that the host–guest complexation of the carefully designed, positively charged, amphiphilic guanidinocalix[5]arene pent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ec85007649a319ab7b984de399c814d
https://doi.org/10.1002/ange.202001355
https://doi.org/10.1002/ange.202001355
Publikováno v:
Angewandte Chemie. 131:8166-8170
Even though the general mechanism of photodynamic cancer therapy is known, the details and consequences of the reactions between the photosensitizer-generated singlet oxygen and substrate molecules remain elusive at the molecular level. Using temopor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f62d093aeca8bdfabe203fc30cb2539
https://doi.org/10.1002/ange.201902815
https://doi.org/10.1002/ange.201902815
Autor:
Jesse L. Beauchamp, Daniel A. Thomas, Jinshan Gao, Kimberly Fabijanczuk, Kaylee Gaspar, Jungeun Jasmine Lee, Nikunj Desai
Publikováno v:
Anal Chem
By combing the merits of solid supports and free radical activated glycan sequencing (FRAGS) reagents, we develop a multi-functional solid-supported free radical probe (SS-FRAGS), which enables glycan enrichment and characterization. SS-FRAGS compris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::062fc9da2221e58003121397458d0830
https://pubmed.ncbi.nlm.nih.gov/31718152
https://pubmed.ncbi.nlm.nih.gov/31718152
Publikováno v:
European journal of mass spectrometry (Chichester, England). 25(1)
Rob Dunbar, who passed away on 31 October 2017 at the age of 74, was one of the most respected and beloved ion chemists. The fundamental understanding gained from his work on ion spectroscopy, dissociation rates, and infrared emission processes arc h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::154168480adfd861e07a837694001dca
https://pubmed.ncbi.nlm.nih.gov/30773920
https://pubmed.ncbi.nlm.nih.gov/30773920
Nature carefully designs the components of amphiphile-composed monolayer and bilayer membranes to deliver specific functions. The compositions of these interfacial layered structures are so delicate that minute modifications can result in huge change
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab9a6c3ef1ce5253dae7b9b73ff66617
https://resolver.caltech.edu/CaltechAUTHORS:20181121-102917366
https://resolver.caltech.edu/CaltechAUTHORS:20181121-102917366
Autor:
Chen Wang, Kevin M. Barraza, Yuanlong Huang, Jesse L. Beauchamp, Christopher M. Kenseth, R. Zhao, John H. Seinfeld
Gas and aqueous phases are essential media for atmospheric chemistry and aerosol formation. Numerous studies have focused on aqueous-phase reactions as well as coupled gas/aqueous-phase mass transport and reaction. Few studies have directly addressed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46a34f04d128381b10faec60d5c28d9e
https://resolver.caltech.edu/CaltechAUTHORS:20180716-151443186
https://resolver.caltech.edu/CaltechAUTHORS:20180716-151443186
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 115(13)
The role of cholesterol in bilayer and monolayer lipid membranes has been of great interest. On the biophysical front, cholesterol significantly increases the order of the lipid packing, lowers the membrane permeability, and maintains membrane fluidi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8961486806b2ebed47d8083dabad7d19
https://pubmed.ncbi.nlm.nih.gov/29507237
https://pubmed.ncbi.nlm.nih.gov/29507237
Publikováno v:
International Journal of Mass Spectrometry. 390:49-55
The mechanisms of electron capture and electron transfer dissociation (ECD and ETD) are investigated by covalently attaching a free-radical hydrogen atom scavenger to a peptide. The 2,2,6,6-tetramethylpiperidin-l-oxyl (TEMPO) radical was chosen as th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fb961a9ba03fb6ce54ead5b3b7e1478
https://doi.org/10.1016/j.ijms.2015.07.007
https://doi.org/10.1016/j.ijms.2015.07.007
Publikováno v:
Analytical Chemistry. 87:3336-3344
The complex chemistry occurring at the interface between liquid and vapor phases contributes significantly to the dynamics and evolution of numerous chemical systems of interest, ranging from damage to the human lung surfactant layer to the aging of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46d64e9245c97d7a25ebf0a3acdb1dd8
https://doi.org/10.1021/ac504494t
https://doi.org/10.1021/ac504494t
The increasing use of atmospheric pressure mass spectrometry has led to the development of many ambient ionization sources, for which sampling versatility and low cost are desired features. One such recent ambient ionization method is direct analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce5e9c2250dd79f8f30645e306f0f521
https://resolver.caltech.edu/CaltechAUTHORS:20170801-093347646
https://resolver.caltech.edu/CaltechAUTHORS:20170801-093347646