PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33081946-2 2020 Glycocyamine functionalized magnetic layered double hydroxides (Fe3O4@LDH@NH2-GAA) was fabricated through an easy process. ferryl iron 64-69 alpha glucosidase Homo sapiens 78-81 33081946-4 2020 Fe3O4@LDH@NH2-GAA, combining not only metal ions (Cu2+ and Ga3+) in LDH but also functional guanidyl groups in glycocyamine, offered multiple affinity sites for phosphopeptides enrichment. ferryl iron 0-5 alpha glucosidase Homo sapiens 14-17 33081946-6 2020 Moreover, the efficient enrichment of phosphopeptides by Fe3O4@LDH@NH2-GAA from nonfat milk, human saliva, serum, and A549 cell lysates further confirmed its great potential for trace biological detection and proteomic analysis. ferryl iron 57-62 alpha glucosidase Homo sapiens 71-74