HUAI Hong-xia1, ZHANG Xiu-ming1, HE Xiao-rui1, et al. Performance research and application of glutamate biosensor based on nanogold-enhancement[J]. 2010, 29(2): 72-74.
HUAI Hong-xia1, ZHANG Xiu-ming1, HE Xiao-rui1, et al. Performance research and application of glutamate biosensor based on nanogold-enhancement[J]. 2010, 29(2): 72-74. DOI: 10.13873/j.1000-97872010.02.029.
The research of performance and application of glutamate biosensor based on glutaraldehyde cross-linking technique and nanogold-enhancement was focused on.The experimental results showed that pH=7.0 and 35 ℃ were the optimal working condition of the biosensor.This glutamate biosensor has many advantages
such as specificity
good stability
and wide linear range
etc.Through the comparison experiment
it is derived that biosensor is in good eguivalence with that of traditional biochemical analyzer.The developed biosensor was successfully applied in detecting the level of glutamate in glutamate fermentation fluid