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公开(公告)号:US20210252499A1
公开(公告)日:2021-08-19
申请号:US17054675
申请日:2018-10-11
IPC分类号: B01L3/02
摘要: In one example, an apparatus includes a surface-enhanced substrate having a microdot deposited onto a surface thereon via a microfluidic ejector. The microdot includes a predetermined concentration of an analyte.