结果：SARS阳性样品与寡核苷酸芯片杂交后出现阳性杂交信号，具有不同二级结构的寡核苷酸探针杂交信号强度不一。
Results: Positive SARS samples were detected by oligonucleotide array and fluorescence signal intensity was highly related to the probe's second structure.
寡核苷酸固定过程中，末端氨基修饰没有明显的特异性，但是可以提高被固定探针的杂交容量。
During oligonucleotide immobilization, terminal amino modification has no obvious specificity, but it can enhance the hybridization capacity of immobilized oligonucleotides.
寡核苷酸固定过程中，末端氨基修饰没有明显的特异性，但是可以提高被固定探针的杂交容量。
During oligonucleotide immobilization, terminal amino modification has no obvious specificity, but it can enhance the hybridization capacity of immobilized oligonucleotides.
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