medical technician drawing blood from a doctor for a covid-19 antibody test at chiba university hospital in chiba, japan on wednesday, december 1,... - 抗體測試 個影片檔及 b 捲影像00:15
close up angle view of automated elisa microplate washer machine metal needles aspirating and dispensing washing buffer into sample wells, immunodiagnostics, biomedical research, science saving lives healthcare b roll footage, 4k. - 抗體測試 個影片檔及 b 捲影像00:10
front facing close up view of automated elisa microplate washer machine dispensing liquid and washing sample wells with metal needles, immunodiagnostics, biomedical research, science saving lives healthcare b roll, 4k. - 抗體測試 個影片檔及 b 捲影像00:05
macro front view of automated elisa plate washer machine needles descending into wells to aspirate liquid and dispense wash buffer, clinical immunology diagnostics, biomedical research, science saving lives healthcare b roll, 4k. - 抗體測試 個影片檔及 b 捲影像00:07