Highly sensitive sers Diagnosis for Bacteria by three dimensional Nano-Mushrooms and Nano-Stars-Array sandwiched on Bacterial Aggregation

Abstract

This paper reports a highly sensitive SERS Diagnosis system by incorporating three dimensional Nano-Mushrooms and Nano-Stars-Array sandwiched on Bacterial Aggregation. Through the action of ACEOF and nano-mushroom/bacteria/nano-stars-array self-aggregation process, the signal can be much enhanced by 5 orders of magnitude in 5 minutes. Detection limit can approach 1 bacterium/ml from the analysis result.