Label-Free Colorimetric Detection of Bacterial Lipopolysaccharide in Food Samples Using Gold Nanorods

2016 ◽  
Vol 14 (1) ◽  
pp. 19-25 ◽  
Author(s):  
Ida Evangeline Paul ◽  
A. Rajeshwari ◽  
Sruthi Ann Alex ◽  
S. Sangeetha ◽  
Ashok M. Raichur ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Colorimetric Detection ◽  
Food Samples ◽  
Bacterial Lipopolysaccharide ◽  
Label Free

Label-free gold nanorods sensor array for colorimetric detection and discrimination of biothiols in human urine samples

Talanta ◽  
2019 ◽  
Vol 203 ◽  
pp. 220-226 ◽  
Author(s):  
Dan Yuan ◽  
Jia Jun Liu ◽  
Hui Hong Yan ◽  
Chun Mei Li ◽  
Cheng Zhi Huang ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Human Urine ◽  
Sensor Array ◽  
Colorimetric Detection ◽  
Urine Samples ◽  
Label Free ◽  
Human Urine Samples ◽  
Free Gold

scholarly journals Disulfide-induced self-assembled targets: A novel strategy for the label free colorimetric detection of DNAs/RNAs via unmodified gold nanoparticles

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Ehsan Shokri ◽  
Morteza Hosseini ◽  
Mehdi D. Davari ◽  
Mohammad R. Ganjali ◽  
Maikel P. Peppelenbosch ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Colorimetric Detection ◽  
Label Free ◽  
Self Assembled ◽  
Novel Strategy

Label-free colorimetric detection of deoxyribonuclease I activity based on the DNA-enhanced peroxidase-like activity of MIL-53(Fe)

2019 ◽  
Vol 43 (32) ◽  
pp. 12776-12784 ◽  
Author(s):  
Chan Song ◽  
Wei Ding ◽  
Haibo Liu ◽  
Weiwen Zhao ◽  
Yuewei Yao ◽  
...  
Keyword(s):  
Colorimetric Detection ◽  
Label Free ◽  
Single Stranded Dna ◽  
Deoxyribonuclease I

In this study, the effect of single-stranded DNA (ssDNA) on the intrinsic peroxidase-like activity of MIL-53(Fe) was investigated.

Label-free optical biosensors based on Au2S-coated gold nanorods

2009 ◽  
Vol 24 (10) ◽  
pp. 3025-3029 ◽  
Author(s):  
Haowen Huang ◽  
Shaowen Huang ◽  
Xuanyong Liu ◽  
Yunlong Zeng ◽  
Xianyong Yu ◽  
...  
Keyword(s):  
Gold Nanorods ◽  
Optical Biosensors ◽  
Label Free

Non-aggregation based label free colorimetric sensor for the detection of Cu2+ based on catalyzing etching of gold nanorods by dissolve oxygen

Talanta ◽  
2013 ◽  
Vol 117 ◽  
pp. 425-430 ◽  
Author(s):  
Jia-Ming Liu ◽  
Li Jiao ◽  
Li-Ping Lin ◽  
Ma-Lin Cui ◽  
Xin-Xing Wang ◽  
...  
Keyword(s):  
Dissolve Oxygen ◽  
Gold Nanorods ◽  
Colorimetric Sensor ◽  
Label Free

A sensitive gold nanoparticle-based aptasensor for colorimetric detection of Aβ1–40 oligomers

2018 ◽  
Vol 10 (6) ◽  
pp. 641-645 ◽  
Author(s):  
Xu Zhu ◽  
Ningning Zhang ◽  
Yintang Zhang ◽  
Baoxia Liu ◽  
Zhu Chang ◽  
...  
Keyword(s):  
Gold Nanoparticle ◽  
Colorimetric Detection ◽  
Label Free ◽  
Homogeneous Phase

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

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