Direct Cancer Diagnostics from Urine and Saliva

4 Direct Cancer Diagnostics from Urine and Saliva 

Recently, the Chen group presented a simple and noninvasive SERS diagnostics of cancer from urine and saliva using hydroxylamine-reduced Ag NPs (Huang et al. 2014 Feng et al. 2015). First, the impurities in the urine and saliva were removed 

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