This paper describes a novel method in which solvent microextraction(SME) is followed by on-line back-extraction-field amplified sample injection(OLBE-FASI) in capillary zone electrophoresis(CZE).The water-immis...
The purpose of this study was to develop a protein chip technique based on receptor binding assays to measure bioavailable serum sex hormone levels (BSSHL). 224 aging healthy Chinese were investigated to get the refer...
The authors acknowledge the support from the National Natural Science Foundation of China(No.20275028);973 Program(No.2002CB2118);863 Program(No.2002AA2Z2004).
The addition of propranolol induced the aggregation of gold nanoparticles, and increased Rayleigh light scattering (RLS) intensity greatly. The interaction between them was studied by RLS spectrum, UV-Vis spectrum and...