Results 81 to 90 of about 3,880 (206)

Preparation of Electrochemical Biosensor for Detection of Organophosphorus Pesticides

International Journal of Analytical Chemistry, 2014
Polyvinyl chloride (PVC) can be used to develop reaction beaker which acts as electrochemical cell for the measurement of OP pesticides. Being chemically inert, corrosion resistant, and easy in molding to various shapes and size, PVC can be used for the ...
Ashish Gothwal, Puneet Beniwal, Vikas Dhull, Vikas Hooda   +3 more
doaj   +1 more source

Identification and Biochemical Properties of Two New Acetylcholinesterases in the Pond Wolf Spider (Pardosa pseudoannulata). [PDF]

PLoS ONE, 2016
Acetylcholinesterase (AChE), an important neurotransmitter hydrolase in both invertebrates and vertebrates, is targeted by organophosphorus and carbamate insecticides.
Xiangkun Meng, Chunrui Li, Chunli Xiu, Jianhua Zhang, Jingjing Li, Lixin Huang, Yixi Zhang, Zewen Liu   +7 more
doaj   +1 more source

Design, Synthesis, and Application of Immobilized Enzymes on Artificial Porous Materials

Advanced Science, Volume 12, Issue 20, May 29, 2025.
This review comprehensively summarizes the advances in research for immobilized enzymes on artificial porous materials. It highlights the advantages of bottom‐up strategy, post‐synthesis modification and composite method of metal‐organic frameworks (MOFs), covalent organic frameworks (COFs) and hydrogen‐bonded organic frameworks (HOFs) and emphasizes ...
Lu Ran, Yuan Lu, Li Chen, Mengru He, Zhangshuang Deng   +4 more
wiley   +1 more source

Immunogenic Modulations Induced by Prospective Anti-Malarial Herbal Extracts in Murine Model [PDF]

, 2010
Keeping in view the ever increasing problem of drug resistance and affordability of the antimalarial drugs by the poor mass, herbal medicines can become an important and alternative sustainable strategy for malaria treatment.
Chinmoy Karjee, Dipankar Singha, Guruprasad Mandal, Manoj Das, Niladri Sekhar Bhunia, Sajal Ray, Sanat Biswas, Shyamal Das Gupta, Sreemayee Sarkar, Sudipta Chakraborty, Suman Mukherjee, Swapna Chhetri   +11 more
core   +1 more source

Laser‐Induced Graphene for Early Disease Detection: A Review

ChemElectroChem, Volume 12, Issue 6, March 15, 2025.
Laser‐induced graphene (LIG) has emerged as a superior alternative to conventionally synthesized graphene due to its flexibility, cost‐effectiveness, scalability, high conductivity, and the ability to customize its properties for various applications. This review highlights LIG′s transformative potential in electrochemical biosensing, focusing on early
Sri Ramulu Torati, Gymama Slaughter
wiley   +1 more source

Efficient and harmless removal of insecticide diazinon via the stepwise combination of biodegradation and photodegradation

Ecotoxicology and Environmental Safety
Diazinon, an organophosphorus insecticide, is predominantly removed through photodegradation and biodegradation in the environment. However, photodegradation can generate diazoxon, a highly toxic oxidation byproduct, while biodegradation is hard to ...
Yuehan Geng, Wei Zha, Jingjie Lv, Wenxi Jiao, Yunfeng Zhang, Xin Ma, Xiangwei Wu, Rimao Hua, Liancheng Fang   +8 more
doaj   +1 more source

Development of organophosphate hydrolase activity in a bacterial homolog of human cholinesterase

Frontiers in Chemistry, 2014
We applied a combination of rational design and directed evolution (DE) to Bacillus subtilis p-nitrobenzyl esterase (pNBE) with the goal of enhancing organophosphorus acid anhydride hydrolase (OPAAH) activity.
Patricia Marie Legler, Susanne eBoisvert, Jaimee R Compton, Charles B. Millard   +3 more
doaj   +1 more source

Metal‐Organic Frameworks: A Potential Platform From Enzyme Immobilization to Mimetic Enzyme

Aggregate, Volume 6, Issue 3, March 2025.
Metal‐organic frameworks (MOFs), as a kind of porous and controllable nanomaterials with its rich structure and functionality make it a key platform for immobilized enzymes and mimetic enzymes, which have been recognized and applied in different applications, and this cross‐disciplinary combination brings new ideas to the field of catalysis.
Geling Kuang, Zichen Wang, Muhammad Bilal, Ziyuan Wang, Yuxiao Feng, Yingjie Du, Jiandong Cui   +6 more
wiley   +1 more source

Steady-State Kinetics of Enzyme-Catalyzed Hydrolysis of Echothiophate, a P–S Bonded Organophosphorus as Monitored by Spectrofluorimetry

Molecules, 2020
Enzyme-catalyzed hydrolysis of echothiophate, a P−S bonded organophosphorus (OP) model, was spectrofluorimetrically monitored, using Calbiochem Probe IV as the thiol reagent.
Irina V. Zueva, Sofya V. Lushchekina, David Daudé, Eric Chabrière, Patrick Masson   +4 more
doaj   +1 more source

Nanomaterials for co‐immobilization of multiple enzymes

BMEMat, Volume 3, Issue 1, March 2025.
This review offers an overview of commonly used methods and strategies for enzyme co‐immobilization and summarizes recent research advancements in nanomaterials for enzyme co‐immobilization over the past 5 years. Also, the advantages and challenges of these nanomaterials for enzyme co‐immobilization are also discussed along with potential future ...
Jingyu Zhang, Jonathan F. Lovell, Jiafu Shi, Yumiao Zhang   +3 more
wiley   +1 more source