The first Nuclear Magnetic Resonance (NMR) beams were detected in the 1930s by a team of researchers from Columbia University in New York City. Click to read more...
Other types of spectrometer include mass spectrometers and nuclear magnetic resonance (NMR) spectrometers, but unless otherwise stated, 'spectrometer' is generally used to refer to optical devices. Optical Spectrometers Spectrometers are the most prevalent type of spectral device. Optical spectrometers can...
Elucidation of Biosynthetic Pathways by Retrodictive/Predictive Comparison of Isotopomer Patterns Determined by NMR Spectroscopy Isotopes have been crucial for the elucidation of numerous metabolic pathways such as the photosynthetic CO 2 fixation cycle of plants, for which the Nobe... W Eisenreich,A ...
Ion mobility spectrometry–mass spectrometry (IMS–MS) data, computer modeling and molecular dynamics simulations provided evidence that 10- to 16-stranded OMPs are encapsulated within an expanded Skp substrate cage. For OMPs that cannot be fully accommodated in the expanded cavity, sequestration is ...
Top of pageMaterials and methods MALDI-TOF mass spectrometry Peptide purification Primary structure analysis cDNA cloning NMR experiments and structural calculations Results Purification and primary structure determination Molecular biological analysis Chemical synthesis Structure quality Overall structure description ...
NMR spectroscopy using 13C-isotope labelling, metabolomic and transcriptomic analyses identified a complete phytate degradation pathway in M. jalaludinii, including production of the intermediate Ins(2)P/myo-inositol. The major end product, 3-hydroxypropionate, was converted into propionate via a ...
Analysis of circular dichroism spectra indicated that the protein contains large portions of helices (15%) and strands (29%), whereas NMR spectroscopy indicated the presence of conformational fluxionality of the protein backbone in solution. BpUreG catalyzes the hydrolysis of GTP with a kcat = ...
Volatile-compound fingerprinting by headspace-gas-chromatography ion-mobility spectrometry (HS-GC-IMS) as a benchtop alternative to 1H NMR profiling for assessment of the authenticity of honey. Anal Chem. 2018;90:1777–85. https://doi.org/10.1021/acs.analchem.7b03748. Article CAS PubMed Google...
For the kinetic and yield studies of xylose 1-phosphate different 1D 1H NMR spectra were recorded over time. Mass spectrometry analyses Samples were analyzed on a Bruker HCT Ultra ion trap and data were processed with DataAnalysis 3.4 (Bruker Daltonics), except for those containing caffeic and ...
the 2-methoxycinnamylidenepyruvic acid (2-meo-hcp) was synthesized and characterized for nuclear magnetic resonance (1h and 13c nmr), mass spectrometry (ms... CTD Carvalho,AB Siqueira,EY Ionashiro,... - 《Eclética Química》 被引量: 11发表: 2008年 The Queensland ornithological society bird...