Water-stable metal–organic frameworks with intrinsic peroxidase-like catalytic activity as a colorimetric biosensing platform

2014 ◽  
Vol 50 (9) ◽  
pp. 1092-1094 ◽  
Author(s):  
Jian-Wei Zhang ◽  
Hao-Tian Zhang ◽  
Zi-Yi Du ◽  
Xueqing Wang ◽  
Shu-Hong Yu ◽  
...  
Keyword(s):  
Ascorbic Acid ◽  
Catalytic Activity ◽  
Colorimetric Assay ◽  
Metal Organic Frameworks ◽  
Peroxidase Mimics ◽  
Metal Organic ◽  
Colorimetric Biosensing

With Fe(iii)-based metal–organic frameworks (MOFs) as peroxidase mimics, a colorimetric assay to detect H2O2 and ascorbic acid has been established.

Prussian blue modified metal–organic framework MIL-101(Fe) with intrinsic peroxidase-like catalytic activity as a colorimetric biosensing platform

RSC Advances ◽  
2015 ◽  
Vol 5 (119) ◽  
pp. 98215-98221 ◽  
Author(s):  
Fengjuan Cui ◽  
Qingfang Deng ◽  
Li Sun
Keyword(s):  
Catalytic Activity ◽  
Prussian Blue ◽  
Active Sites ◽  
Colorimetric Assay ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Colorimetric Biosensing ◽  
Organic Framework

Nanosized porous PB/MIL-101(Fe) was facilely prepared by growing Prussian blue (PB) on MIL-101(Fe). It has more active sites and pores for peroxidase substrates and gives a simple, sensitive colorimetric assay to detect H2O2and glucose.

Highly efficient colorimetric detection of cancer cells utilizing Fe-MIL-101 with intrinsic peroxidase-like catalytic activity over a broad pH range

RSC Advances ◽  
2015 ◽  
Vol 5 (119) ◽  
pp. 97910-97917 ◽  
Author(s):  
Daomei Chen ◽  
Bin Li ◽  
Liang Jiang ◽  
Deliang Duan ◽  
Yizhou Li ◽  
...  
Keyword(s):  
Surface Modification ◽  
Catalytic Activity ◽  
Folic Acid ◽  
Cancer Cells ◽  
Colorimetric Assay ◽  
Colorimetric Detection ◽  
Metal Organic Frameworks ◽  
Metal Organic ◽  
Iron Based ◽  
Ph Range

We take advantage of the folic acid conjugated iron-based metal–organic frameworks (Fe-MIL-101) without any surface modification to design a simple and sensitive colorimetric assay to detect cancer cells based on its intrinsic peroxidase-like activity over broad pH range.

Biomimetic Catalysts of Iron–based Metal-Organic Frameworks with High Peroxidase-Mimicking Activity for Colorimetric Biosensing

2021 ◽  
Author(s):  
Xiao-Ning Wang ◽  
Yu-Meng Zhao ◽  
Jialuo Li ◽  
Jiandong Pang ◽  
Qiang Wang ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Systematic Investigation ◽  
Biomimetic Catalysts ◽  
Biomimetic Catalyst ◽  
Metal Organic ◽  
Iron Based ◽  
Colorimetric Biosensing

The field of Metal-Organic Frameworks (MOFs)-based biomimetic catalyst has achieved great progresses, but is still in its infancy stage. The systematic investigation on the tailored construction of MOF-based biomimetic catalysts...

From Ru nanoparticle-encapsulated metal–organic frameworks to highly catalytically active Cu/Ru nanoparticle-embedded porous carbon

2017 ◽  
Vol 5 (10) ◽  
pp. 4835-4841 ◽  
Author(s):  
Pradip Pachfule ◽  
Xinchun Yang ◽  
Qi-Long Zhu ◽  
Nobuko Tsumori ◽  
Takeyuki Uchida ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
High Temperature ◽  
Porous Carbon ◽  
Metal Organic Frameworks ◽  
Ammonia Borane ◽  
Carbon Composites ◽  
High Catalytic Activity ◽  
Catalytically Active ◽  
Metal Organic

High-temperature pyrolysis of Ru nanoparticle-encapsulated MOF (Ru@HKUST-1) afforded ultrafine Cu/Ru nanoparticle-embedded porous carbon composites (Cu/Ru@C), which show high catalytic activity for ammonia borane hydrolysis.

A ratiometric fluorescence sensor based on metal-organic frameworks and quantum dots for detection of ascorbic acid

2021 ◽  
Vol 121 ◽  
pp. 111622
Author(s):  
Li Chen ◽  
Limin Zheng ◽  
Fangqi Wang ◽  
Simin Yi ◽  
Donghao Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Metal Organic Frameworks ◽  
Fluorescence Sensor ◽  
Ratiometric Fluorescence ◽  
Metal Organic

Controllable synthesis of urchin-like hierarchical superstructure MOFs with high catalytic activity and stability

2021 ◽  
Author(s):  
Zhanke Wang ◽  
Lei Ge ◽  
Guangxu Zhang ◽  
Rongrong Gao ◽  
Hao Wang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
High Activity ◽  
Metal Organic Frameworks ◽  
High Catalytic Activity ◽  
Controllable Synthesis ◽  
Metal Organic ◽  
Self Assembled

A novel dissolution-crystallization strategy was developed to synthesize urchin-like superstructure metal-organic frameworks (MOFs) with self-assembled 1D nanorods. The superstructure MOFs not only inherit the high activity of nano-sized MOFs but...

Enzyme encapsulation in metal–organic frameworks for applications in catalysis

CrystEngComm ◽  
2017 ◽  
Vol 19 (29) ◽  
pp. 4082-4091 ◽  
Author(s):  
Marek B. Majewski ◽  
Ashlee J. Howarth ◽  
Peng Li ◽  
Michael R. Wasielewski ◽  
Joseph T. Hupp ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Metal Organic Frameworks ◽  
Enzyme Encapsulation ◽  
Metal Organic

Various methods for encapsulating enzymes in metal–organic frameworks are discussed and the catalytic activity of biocomposites prepared using these methods is highlighted.

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