Turnover and replication analysis by isotope labeling (TRAIL) reveals the influence of tissue context on protein and organelle lifetimes. [PDF]
Hasper J +4 more
europepmc +1 more source
We propose an “amorphous oxygen mechanism (AOM)” for urea electrooxidation on amorphous NiWOx with tunable Ov, which achieves robust UOR activity and stability simultaneously. The “amorphous oxygen” in NiWOx prefers to escape during the UOR, in situ generating and stabilizing Ov, which thermodynamically promotes the reaction.
Yinuo Wang +9 more
wiley +2 more sources
Targeted Metabolomic Methods for <sup>13</sup>C Stable Isotope Labeling with Uniformly Labeled Glucose and Glutamine Using Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS). [PDF]
Jennings EQ, Rathmell WK, Rathmell JC.
europepmc +1 more source
Investigating the enhancement of the rate of CO<sub>2</sub> capture of CaO in the presence of steam through <sup>18</sup>O isotope labeling: pitfalls and findings. [PDF]
Donat F, Müller CR.
europepmc +1 more source
4-plex quantitative glycoproteomics using glycan/protein-stable isotope labeling in cell culture. [PDF]
Jiang P +5 more
europepmc +1 more source
The fischerazoles, unusual cyanobacterial chlorinated lipopeptides are reported. During their biosynthesis, a linear fatty acyl‐acyl carrier protein (ACP) precursor is rearranged through the action of the S‐adenosyl‐methionine (SAM)‐dependent methyltransferase FshF, to generate a pendant vinyl group.
Sandra A. C. Figueiredo +8 more
wiley +1 more source
Chemical Isotope Labeling Liquid Chromatograph-Mass Spectrometer: A Powerful Tool for Analyzing Non-Volatile Organic Acids in Baijiu. [PDF]
Zhao C +10 more
europepmc +1 more source
Generation of the Camptothecin Scaffold by a Flavin‐Catalyzed Photooxidative Skeletal Reorganization
The biosynthetic pathway of the anticancer drug precursor camptothecin involves an enigmatic skeletal reorganization from a 6/5/6 tetrahydro‐β‐carboline to a 6/6/5 pyrroloquinoline ring system. Here, we show that this transformation can be achieved by photooxidation with flavin cofactors, such as flavin mononucleotide (FMN) as catalysts.
Shenyu Liu +6 more
wiley +1 more source
Interlayer Hydrogen Recombination from Hydrogen Boride Nanosheets Elucidated by Isotope Labeling. [PDF]
Ito SI +15 more
europepmc +1 more source

