scholarly journals Quantification of thed-Ala-d-Lac-Terminated Peptidoglycan Structure in Vancomycin-ResistantEnterococcus faecalisUsing a Combined Solid-State Nuclear Magnetic Resonance and Mass Spectrometry Analysis

Biochemistry ◽  
2017 ◽  
Vol 56 (4) ◽  
pp. 612-622 ◽  
Author(s):  
James D. Chang ◽  
Erin E. Foster ◽  
Hao Yang ◽  
Sung Joon Kim
Keyword(s):  
Mass Spectrometry ◽  
Nuclear Magnetic Resonance ◽  
Solid State ◽  
Magnetic Resonance ◽  
Mass Spectrometry Analysis ◽  
Spectrometry Analysis ◽  
Peptidoglycan Structure ◽  
Nuclear Magnetic

scholarly journals Diterpenoid Alkaloids and One Lignan from the Roots of Aconitum pendulum Busch

2019 ◽  
Vol 9 (6) ◽  
pp. 419-423 ◽  
Author(s):  
Jun Wang ◽  
Xian-Hua Meng ◽  
Tian Chai ◽  
Jun-Li Yang ◽  
Yan-Ping Shi
Keyword(s):  
Mass Spectrometry ◽  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Nmr Spectra ◽  
Mass Spectrometry Analysis ◽  
Diterpenoid Alkaloids ◽  
Spectrometry Analysis ◽  
Chemical Structures ◽  
Lignan Glycoside ◽  
New Compounds

Abstract Diterpenoid alkaloids have neroprotective activity. Herein, three napelline-type diterpenoid alkaloids 1–3, two aconitine-type diterpenoid alkaloids 4–5, and one isoquinline-type alkaloid 6, as well as one lignan glycoside 7, have been isolated from the roots of Aconitum pendulum Busch. Compounds 1 and 7 were new compounds, and their chemical structures were determined on the basis of nuclear magnetic resonance (NMR) spectra and mass spectrometry analysis. A ThT assay revealed that compound 2 showed significant disaggregation potency on the Aβ1−42 aggregates. Graphical Abstract

scholarly journals Search for Axionlike Dark Matter Using Solid-State Nuclear Magnetic Resonance

2021 ◽  
Vol 126 (14) ◽  
Author(s):  
Deniz Aybas ◽  
Janos Adam ◽  
Emmy Blumenthal ◽  
Alexander V. Gramolin ◽  
Dorian Johnson ◽  
...  
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Dark Matter ◽  
Solid State ◽  
Magnetic Resonance ◽  
Nuclear Magnetic
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