| 摘要 |
A sample plate for MALDI-TOF mass spectrography is provided which consists of a collimated hole structure intimately connected to a frame. The frame and at least one surface of the collimated hole structure are electrically conductive. The collimated hole structure may be formed from any material including glass, plastic, and metal and at least one surface may be rendered conductive by application of a thin layer of an electrically conductive material such as a metal, metal oxide, carbon, or organic or inorganic conductor or semi-conductor. The conductive surface is maintained in good electrical conduct with the conductive frame.
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