Design and optimization of a nanoprobe comprising amphiphilic chitosan colloids and Au-nanorods: Sensitive detection of human serum albumin in simulated urine
Applied Surface Science(2016)
摘要
•Gold-nanorods on amphiphilic chitosan nanocarriers formed a nanoprobe system.•The lower the nanorod to chitosan ratio, the better the detection limit.•Picomolar concentration of human serum albumin was detected in simulated urine.
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关键词
Surface plasmon resonance biosensor,Chitosan nanoparticles,Gold nanorods,Human serum albumin,Simulated urine
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