| 摘要 |
Provided are methods, kits and arrays for carrying out relative measurement of an analyte of interest in a biological sample. As specifically exemplified, there is an array of stabilized, desiccated cDNA preparations, each at a defined location within the array, where those cDNAs were prepared from cells treated with a particular condition believed to modulate at least one gene of interest. Detection can be via Real Time Polymerase Chain Reaction using an appropriate reaction mixture and primers specific for a coding sequence of interest, and a greater relative amount of a RT PCR product from a control preparation reflects greater gene expression in response to the test condition whereas a lower amount of RT PCR product reflects an inhibitory effect on expression of the coding sequence of interest as a result of the application of the test condition.
|
