has_component peptide hydrogel implantation processed pyritum hydrogel implantation 2024-08-13T14:55:37Z PPH implant This is any condition in which the main influencing factor is implantation of a metal ion-chelating peptide hydrogel, a hydrogel containing a self-assembling metal ion-chelating peptide (HPGIAQFF) with chelated metal ions (Fe2+, Cu2+, Zn2+, Mn2+, Mg2+, and Ca2) . The metal ions are derived from processed pyritum, a Chinese medicine derived from pyritum disulfide. Hydrogel implants are one of many methods used in bone tissue engineering. XCO:0001441 experimental_condition_ontology implantation of self-assembling metal ion-chelating peptide hydrogel with metal ions slaulederkind