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公开(公告)号:US06555813B1
公开(公告)日:2003-04-29
申请号:US09561604
申请日:2000-04-27
IPC分类号: G01N2175
CPC分类号: H01J49/0418 , B01L3/5085 , Y10S977/881 , Y10S977/891 , Y10S977/892 , Y10T436/255
摘要: This invention provides a mass spectrometry probe including a substrate having a surface and a film that coats the surface. The film includes openings that define features for the presentation of an analyte. The film also has a lower surface tension that the surface tension of the substrate surface, and has a water contact angle between 120° and 180°.
摘要翻译: 本发明提供了一种质谱探针,其包括具有表面的基材和涂覆该表面的膜。 该膜包括限定用于呈现分析物的特征的开口。 该膜还具有较低的表面张力,即基材表面的表面张力,并具有120°和180°之间的水接触角。