Succinate is a valuable platform chemical for multiple applications.
Secondary ion mass spectrometry (SIMS) and confocal Raman microscopy (CRM) are combined to analyze the chemical composition of cultured Pseudomonas aeruginosa biofilms, providing complementary chemical information for multiple analytes within the sample.
Let T E q denote the full set of chemical transformations that can be applied to query compound q by any of the enzymes in set E. Note that this set may contain multiple chemical transformations for one enzyme but also a single chemical transformation for multiple enzymes.
On the other hand, PCM models are trained on both biological and chemical data for multiple targets by various machine learning techniques.
MALDI imaging was performed in this experiment with a 1 mm pitch and 100 μm diameter laser microprobe, obtaining a coarse chemical map for multiple biologically related ions, including PQS (MH+ at m/ z 260.17), shown in Figure 2B.
The binding of G3P induces significant changes in the chemical shifts for multiple nuclei in the regions of loops 6 and 7 of wild-type cTIM, and nuclei associated with residues 10 13, 94, and 95, but substantially smaller changes in the chemical shifts for the corresponding nuclei of the L6RM.
Specifically, the breadth of chemical representation and curated data in CTD enables researchers to compare interacting genes for multiple chemicals or chemical categories.
Figure 1 WHO/IPCS framework for assessing combined exposures to multiple chemicals from multiple sources [[1]].
The chemical shift changes for multiple residues in each of these peptides were globally fit to determine dissociation constants of ∼98 and ∼148 μM for binding of IC3-C30 and IC3-M28, respectovely, to Ca2+-S100B Ca2+-S100B
One complication that arises is that the proximity of chemical shift values for multiple metabolite signals often result in the software providing multiple library hits for the same metabolite peak; the correct metabolite identification therefore relied on the newly established metabolite identification as annotated for a typical H NMR spectrum (vide infra).
