The optimal spotting concentration was determined through comparing the effect of different capture probe concentration on its covalent fixation and on the hybridization efficiency.
通过检测不同探针浓度对探针固定效率及杂交效率的的影响，确定最佳点样浓度。
2
The key points of the DNA microarray technology include probe preparation, sample labeling and hybridization.
DNA微集阵列技术的关键是探针的制备与样品的标记、杂交。
3
The technique of immunology and DNA probehybridization also has the problems of specificity and sensitivity.