
Keywords: کروماتوگرافی وابسته به فلز فلز; EDTA; ethylenediamine tetraacetic acid; HA; hyaluronic acid; HMW; high molecular weight; IMAC; immobilised metal affinity chromatography; IPTG; isopropyl β-d-1-thiogalactopyranoside; LMW; low molecular weight; MALDI-MS; matrix-assisted laser desorption i