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发明申请
US20070178516A1 Self-addressable self-assembling microelectronic integrated systems, component devices, mechanisms, methods, and procedures for molecular biological analysis and diagnostics 有权
自寻址自组装微电子集成系统，组件设备，分子生物学分析和诊断的机制，方法和程序

Self-addressable self-assembling microelectronic integrated systems, component devices, mechanisms, methods, and procedures for molecular biological analysis and diagnostics
摘要：
A method for electronically stabilizing hybridization of nucleic acids bound at a test site of a microelectronic device is described. First and second negatively charged nucleic acids are provided, the second nucleic acid being bound to the test site. A zwitterionic buffer having a conductance of less than 100 mS/cm is applied to the microelectronic device. A current is applied to the test site to positively bias the test site, such that the first negatively charged nucleic acid is transported to the positively biased test site having the bound the second negatively charged nucleic acid. At the test site, the first and second negatively charged nucleic acids hybridize. The zwitterionic buffer acquires a net positive charge under influence of the current, such that the positively charged zwitterionic buffer stabilizes the hybridization by reducing the repulsion between the first and second negatively charged nucleic acids
摘要（中）：

描述了用于电子稳定在微电子器件的测试位点处结合的核酸杂交的方法。 提供第一和第二带负电荷的核酸，第二核酸与测试部位结合。 将具有小于100mS / cm 2的电导的两性离子缓冲液施加到微电子器件。 将电流施加到测试部位以使测试部位正偏置，使得将第一带负电荷的核酸转运到具有结合第二带负电荷核酸的正偏压测试位点。 在测试位点，第一和第二带负电荷的核酸杂交。 两性离子缓冲液在电流影响下获得净正电荷，使得带正电的两性离子缓冲液通过降低第一和第二带负电的核酸之间的排斥来稳定杂交

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