PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33969590-3 2021 This review covers the evolution of the heterogeneous catalysts used for PHIP observation, from metal complexes immobilized on solid supports to bulk metals and single-atom catalysts, and discusses the general visions for maximizing the obtained NMR signal enhancements using HET-PHIP. Metals 150-156 pleckstrin homology domain interacting protein Homo sapiens 73-77 23097028-7 2013 Here, the known examples of PHIP observations in heterogeneous reactions over immobilized transition metal complexes, supported metals, and some other types of heterogeneous catalysts are discussed and the applications of the technique for hypersensitive NMR imaging studies are presented. Metals 101-106 pleckstrin homology domain interacting protein Homo sapiens 28-32