Direct colorimetric detection of aspartic acid in rat brain based on oriented aggregation of Janus gold nanoparticle

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Run-tian Ma ◽  
Wei Ha ◽  
Yan-ping Shi
2012 ◽  
Author(s):  
Jorge L. Chavez ◽  
Nancy Kelley-Loughnane ◽  
Morley O. Stone ◽  
Robert I. MacCuspie

2021 ◽  
Author(s):  
Yiren Cao ◽  
Jinjun Wu ◽  
Bo Pang ◽  
Hongquan Zhang ◽  
X. Chris Le

The trans-cleavage activity of the target-activated CRISPR-Cas12a liberated an RNA crosslinker from a molecular transducer, which facilitated assembly of gold nanoparticles. Integration of the molecular transducer with isothermal amplification and...


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Vol 8 (5) ◽  
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Chen Zhao ◽  
Guowei Zhong ◽  
Da-Eun Kim ◽  
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Vol 10 (6) ◽  
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Xu Zhu ◽  
Ningning Zhang ◽  
Yintang Zhang ◽  
Baoxia Liu ◽  
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...  

A gold nanoparticle-based label-free homogeneous phase colorimetric bioassay was developed for the detection of Aβ1–40 oligomers.


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Shounak Ray ◽  
Rima Biswas ◽  
Rumeli Banerjee ◽  
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A AuNP nanoparticle-incorporated mesoporous silica-based nanozyme exhibited the peroxidase-like activity and was utilized for the selective colorimetric detection of dopamine.


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Robert I. MacCuspie ◽  
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