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276,999 results
  • Fluorescent peptide probes for organophosphorus pesticides detection. [Journal Article]
    J Hazard Mater 2020; 389:122074Wang J, Zhang J, … Wang S
  • Extensive use of organophosphorus pesticides (OPs) in crop protection has aroused worldwidely great concern about safety and the detection of OPs is of great significance to food safety and human health. In this work, peptides attached with tetraphenylethylene (TPE) molecule were synthesized to from an aggregation-induced emission fluorescent probe (TPE-Peptide) for the determination of OPs. The …
  • Aptameric biosensor for the sensitive detection of major shrimp allergen, tropomyosin. [Journal Article]
    Food Chem 2019; 314:126133Chinnappan R, Rahamn AA, … Zourob M
  • The development of a sensitive and rapid detection approach for allergens in various food matrices is essential to assist patients in managing their allergies. The most common methods used for allergen detection are based on immunoassays, PCR and mass spectrometry. However, all of them are very complex and time-consuming. Herein, an aptamer biosensor for the detection of the major shrimp allergen…
  • Different strategies of foam stabilization in the use of foam as a fracturing fluid. [Review]
    Adv Colloid Interface Sci 2020; 276:102104Zhou J, Ranjith PG, Wanniarachchi WAM
  • An attractive alternative to mitigate the adverse effects of conventional water-based fluids on the efficiency of hydraulic fracturing is to inject foam-based fracking fluids into reservoirs. The efficiency of foaming fluids in subsurface applications largely depends on the stability and transportation of foam bubbles in harsh environments with high temperature, pressure and salinity, all of whic…
  • Sensitive and label-free liquid crystal-based optical sensor for the detection of malathion. [Journal Article]
    Anal Biochem 2020; :113589Kim Hong PT, Jang CH
  • In this paper, we report the development of a rapid and simple, liquid crystal (LC)-based aptasensor that enables the detection of malathion (MA) using the orientation properties of liquid crystals. This sensor is composed of aptamers immobilized on a surface decorated with a self-assembled monolayer of (3-glycidyloxypropyl)trimethoxysilane (GOPS) and dimethyloctadecyl[3-(trimethoxysilyl)propyl]a…
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