摘要 |
Methods for probing multiple targets in a biological sample are provided. The methods include the steps of providing a sample containing multiple targets, binding at least one probe having a binder coupled to an enzyme to one or more target present in the sample, and reacting the bound probe with an enzyme substrate coupled to a fluorescent signal generator. The methods include the steps of observing a signal from the fluorescent signal generator and applying to the sample a solution containing an oxidizing agent that substantially inactivates both the fluorescent signal generator and the enzyme. The methods further include the steps of binding at least one probe having a binder coupled to an enzyme to one or more target present in the sample of step, reacting the bound probe with an enzyme substrate coupled to a fluorescent signal generator; and observing a signal from the fluorescent signal generator. The methods disclosed herein also provide for multiple iterations of binding, observing, and oxidizing for deriving information about multiple targets in a single sample. An associated kit is also provided. |
申请人 |
GENERAL ELECTRIC COMPANY;SOOD, ANUP;GERDES, MICHAEL J.;TREYNOR, THOMAS PIRRIE;PANG, ZHENGYU |
发明人 |
SOOD, ANUP;GERDES, MICHAEL J.;TREYNOR, THOMAS PIRRIE;PANG, ZHENGYU |