Research Article

Label-Free Detection of Human Serum Using Surface-Enhanced Raman Spectroscopy Based on Highly Branched Gold Nanoparticle Substrates for Discrimination of Non-Small Cell Lung Cancer

Figure 4

Average SERS spectra of serum obtained from (a) large cell lung cancer patients, (b) lung adenocarcinoma patients, (c) lung squamous carcinoma patients, and (d) healthy subjects.
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