基于金纳米杆/PMMA基底SERS特性的高灵敏肿瘤标志物无标记检测
佟丽莹1, 洑颢1, 彭乐1, 李庆宁2, 石清华3, 周骏1,*

A Highly Sensitive Label-Free Quantitative Detection Method for Tumor Marker Based on Au NRs/PMMA Substrate
TONG Li-ying1, FU Hao1, PENG Le1, LI Qing-ning2, SHI Qing-hua3, ZHOU Jun1,*
拉曼光谱和SERS光谱 a : AuNRs/PMMA基底; b : PSA标准溶液; c : 新生牛血清; d : PSA标准溶液