用荧光金逆行标记法观察大脑感觉运动区和脑干红核的神经元神经纤维再生；

The nerve fiber regeneration of neurons at sensorimotor area and rubrum nuclei in brain was observed with retrograde tracing of fluorogold;

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用紫外-可见吸收光谱仪、投射电子显微镜以及荧光光谱仪，研究纳米金及其标记细胞色素P450的光谱性质。

The AuNPs and its labeled Cytochrome P450 were observed by the UV-visible light absorption spectrum, transmission electron microscopy (TEM) and fluorescence spectrum.

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