Contents list.

The document is a contents list for the journal "Analyst" published by the Royal Society of Chemistry. It provides information about the articles and papers included in the issue, as well as details about the editorial staff and contact information for queries. The journal covers a range of topics in the analytical and bioanalytical sciences. The papers published in 2023 include research on the development of a fluorescent probe for detecting hydrogen sulfide, an ion-selective platform for detecting nitrogen species in water, size subtyping and protein profiling for differentiating gastrointestinal cancer prognosis, a method for ultrasensitive fluorescence detection of DNA methylation, and a high-throughput technique for encapsulating bacteria in gel beads to discover antibiotic-producing strains. These papers contribute valuable insights and advancements in their respective fields. [Extracted from the article]