DNA-modified metallic nanoparticles can be used as probes molecules to detect the specific DNA sequences, many hybridization strategies can be used to design the microarray.

• 摘要:经过DNA修饰的金属奈米粒子可用来作为侦测特定DNA序列的分子探针，目前已有多种策略可用来设计微阵列生物晶片。