State;
Key;
Laboratory;
of;
Chemo/Biosensing;
and;
Chemometrics,;
Biomedical;
Engineering;
Center,;
College;
of;
Chemistry;
and;
ChemicalEngineering,;
and;
Key;
Laboratory;
for;
Bio-Nanotechnology;
and;
Molecular;
Engineering;
of;
Hunan;
Province,;
Hunan;
University,Changsha;
410082,;
China;
p21; mRNA; 鼻咽癌; 癌细腻; 荧光增强率; 基因表达;