Low-contact-angle polymer membranes and method for fabricating micro-bioarrays
    49.
    发明申请
    Low-contact-angle polymer membranes and method for fabricating micro-bioarrays 审中-公开
    低接触角聚合物膜和微生物芯片的制造方法

    公开(公告)号:US20030207099A1

    公开(公告)日:2003-11-06

    申请号:US10136181

    申请日:2002-05-01

    Abstract: A membrane having a stable low-contact angle that is used as a template in forming biological microarrays is provided. The membrane is formed of a polymeric material that has been surface modified by a first plasma treatment and subsequently by a second plasma treatment. The surface modification accomplished by the first plasma treatment results in a significant reduction in the contact angle for the membrane, causing the membrane to become hydrophilic, and the surface modification by the second membrane treatment permanently stabilizes the reduction in the contact angle produced by the first plasma treatment. The resulting membrane allows a solution containing a biological material to wet the surface of the membrane such that the membrane can quickly and easily form a biological microarray on substrate in which the features of the array are distinctly formed on the substrate.

    Abstract translation: 提供了一种在形成生物微阵列中用作模板的具有稳定的低接触角的膜。 膜由聚合物材料形成,该聚合材料已经通过第一等离子体处理进行表面改性,随后通过第二等离子体处理。 通过第一等离子体处理实现的表面改性导致膜的接触角显着降低,导致膜变得亲水,并且通过第二膜处理的表面改性永久地稳定了由第一等离子体处理产生的接触角的减小 等离子体处理。 所得到的膜允许含有生物材料的溶液润湿膜的表面,使得膜可以快速且容易地在衬底上形成生物微阵列,其中阵列的特征明显地形成在衬底上。

Patent Agency Ranking