PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34637962-4 2022 Herein, for the first time, we propose a novel label-free impedimetric immunosensor for the detection and quantification of 25-hydroxyvitamin D3 (25(OH)D3) biomarker in serum samples based on the Au nanoparticles functionalized GCN-beta-CD nanocomposite. Calcifediol 124-144 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 232-239 34637962-4 2022 Herein, for the first time, we propose a novel label-free impedimetric immunosensor for the detection and quantification of 25-hydroxyvitamin D3 (25(OH)D3) biomarker in serum samples based on the Au nanoparticles functionalized GCN-beta-CD nanocomposite. Calcifediol 146-154 ACD shelterin complex subunit and telomerase recruitment factor Homo sapiens 232-239