(Angew Chem) Bioorthogonal Vitamin C Probes Enable Cellular Profiling and Investigation of Lysine Vitcylation: A bioorthogonal vitamin C probe platform enables visualization, enrichment, and profiling of lysine vitcylation in living cells. Chemoproteomics, imaging, and… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Characterization of Full‐Length Antibody Complexes Through HDX‐Mass Spectrometry Coupled With NMR Spectroscopy: New Insight Into Avelumab/PD‐L1 Interaction: Combining HDX-MS and NMR enables the mapping of epitopes and paratopes in full-length antibody… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Synthesis, Structure, and Photothermal Conversion of a Bowl‐Shaped Nanographene Containing Fused 5‐/7‐Ring Pairs: A bowl-shaped nanographene (TAT) incorporating three circularly fused pentagon–heptagon pairs has been synthesized. It shows narrow HOMO-LUMO… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Thermodynamically Driven Multi‐Site Photoswitching in Tetraoxindole Cavitands Controlled by Hydrogen Bonding and Mechanochemistry: Multi-site photoswitching is realized in a tetra-oxindole–resorcinarene that undergoes efficient all-E ↔ all-Z isomerization… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Coupling Water‐Driven Amorphization With High Entropy Strategy in Vanadium Oxide Cathodes for High‐Capacity and Durable Aqueous Potassium‐Ion Batteries: Water acts as “chemical scissors” to amorphize crystalline V2O5 in aqueous potassium-ion batteries… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Hybrid‐Secondary Ion Mass Spectrometry Probes Atomic‐Scale Insight Into Selective C─C Bond Cleavage in PET Upcycling: CO2 laser-engineered Ru single atoms on NiO regulate reaction intermediates and direct selective formate production from ethylene glycol… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Monolayer and Bilayer Nitrogen‐Doped Nanographenes Constructed by Cascade Cyclization: A cascade photochemical cyclization strategy enables peripheral N-doped nanographenes with programmable monolayer and bilayer architectures. The bilayer assembly… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Tenfold Expansion Submicrometer MALDI Mass Spectrometry Imaging of Tissues and Cultured Cells: A tenfold expansion mass spectrometry imaging (10X ExMSI) method was developed, achieving submicrometer lateral resolution (down to ∼500 nm) and enabling the… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Unlocking n‐Propanol Electrosynthesis From CO2 via Constructing *CO─H2O Reaction Microregion: We proposed a self−redox strategy to synthesize highly dispersed Cu2O/CeO2 interfacial catalysts, for constructing non−covalent interactions between *CO and H2O.… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Glutaredoxins Rapidly Reduce Glutathione Hydroper‐ and Polysulfides: Glutaredoxins (Grx) rapidly reduce glutathione polysulfides (GSSnSG) to glutathione hydroper/polysulfides (GSSnH) or GSSnH to hydrogen (poly)sulfides (H2Sn). Reduction of glutathionylated… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Methane Activation by B5+ Toward a CB5H2+ Isomer Containing a Planar Tetracoordinate Carbon Atom: Methane activation by B5
+ yields CB5H2
+ through H2 elimination. Electronic-structure calculations connect the nascent dehydrogenation product to a low-lying… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) BrIS: Visualizing Internal Standards at the MS1 Level via Bromine Fingerprint for Sensitive and Robust Proteomics Quality Control: Brominated Internal Standards (BrIS) exhibit a distinctive bromine isotopic fingerprint that enables direct visualization at… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Sulfur‐to‐Metal Single‐Atom Editing of a Thiourea Self‐Assembled Monolayer into an Adatom‐Bound N‐Heterocyclic Carbene Monolayer on Coinage Metal Surfaces: In situ on-surface single-atom editing from NHT to NHC SAM reconfigures molecular cores and… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Discovery of a Reversible Sub‐Picomolar Thrombin Inhibitor Using DCC: An ultrapotent yet fully reversible trivalent thrombin inhibitor discovered through screening a large dynamic combinatorial library (DCL) of 125 000 members of self-assembled fragments.… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Emerging Strategies for Comprehensive Analysis of Per‐ and Polyfluoroalkyl Substances (PFAS) in Complex Product and Industrial Matrices: This review examines analytical strategies for PFAS determination in the context of emerging regulatory requirements,… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Automated Spin‐Assisted Layer‐by‐Layer Epitaxy Produces Highly Oriented Mixed‐Linker MOF Thin Films: An automated spin-assisted layer-by-layer growth method enables rapid fabrication of highly oriented Zn2BDC2DABCO metal-organic framework thin films under… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Beyond the Fixed Charge: A New On‐Tissue Derivatisation Strategy Employing Photoionisable Chromophores for Mass Spectrometry Imaging of Amino‐Containing Metabolites: We introduce a novel chemical derivatisation strategy for the UV-activated detection of… (RSS) #AngewChem #MassSpecRSS

(Angew Chem) Interstellar Ice Chemistry Yields Elusive Sulfinothioic Acid (HS(O)SH): Hot chemistry in cold ices reveals the previously elusive sulfinothioic acid molecule, HS(O)SH, prepared through nonequilibrium chemistry in low-temperature ices and identified with… (RSS) #AngewChem #MassSpecRSS