Results 21 to 30 of about 73,396 (304)
Synthetic biology and microdevices : a powerful combination [PDF]
, 2013 Recent developments demonstrate that the combination of microbiology with micro-and nanoelectronics is a successful approach to develop new miniaturized sensing devices and other technologies.
Marchal, Kathleen +2 more
core +2 more sources
Nanoscale Research Letters, 2017 The present research describes a simple method for the identification of the gender of arowana fish (Scleropages formosus). The DNA biosensor was able to detect specific DNA sequence at extremely low level down to atto M regimes.
Mahbubur Rahman +5 more
doaj +1 more source
Electrochemical DNA Biosensor for Mycobacterium leprae Identification
Brazilian Archives of Biology and Technology, 2021 Nowadays, a prompt and reliable diagnosis is one of the most critical measures for leprosy control. The current diagnostic is based on clinical exams by a health care professional, and it may not recognize early signs of the disease.
André Santiago Afonso +2 more
doaj +1 more source
Sensors, 2018 A sensitive and selective optical DNA biosensor was developed for dengue virus detection based on novel square-planar piperidine side chain-functionalized N,N′-bis-4-(hydroxysalicylidene)-phenylenediamine-nickel(II), which was able to intercalate via ...
Eda Yuhana Ariffin +3 more
doaj +1 more source
Tapered optical fiber DNA biosensor for detecting Leptospira DNA
Asian Pacific Journal of Tropical Medicine, 2023 Objective: To establish a DNA detection platform based on a tapered optical fiber to detect Leptospira DNA by targeting the leptospiral secY gene. Methods: The biosensor works on the principle of light propagating in the special geometry of the optical ...
Jia-Yong Lam +2 more
doaj +1 more source
International Journal of Electrochemical Science, 2014 An Electrochemical-DNA biosensor (E-DNA biosensor) was prepared successfully for electrochemical detection of a target DNA sequence, and the effective surface of the electrode was designed in order to achieve high sensitivity.
Hyo-Eun Lee, Yun Ok Kang, Seong-Ho Choi
doaj +1 more source
Whole-cell Escherichia coli lactate biosensor for monitoring mammalian cell cultures during biopharmaceutical production [PDF]
, 2017 Many high-value added recombinant proteins, such as therapeutic glycoproteins, are produced using mammalian cell cultures. In order to optimise the productivity of these cultures it is important to monitor cellular metabolism, for example the utilisation
Ainsworth, C +5 more
core +1 more source
A Graphene-Based Biosensing Platform Based on Regulated Release of an Aptameric DNA Biosensor
Sensors, 2015 A novel biosensing platform was developed by integrating an aptamer-based DNA biosensor with graphene oxide (GO) for rapid and facile detection of adenosine triphosphate (ATP, as a model target).
Yu Mao +4 more
doaj +1 more source
Frontiers in Bioengineering and Biotechnology, 2023 A highly sensitive biosensor for detecting HPV 16 DNA was prepared based on Keggin-type polyoxometalate (SiW12)-grafted CdS quantum dots (SiW12@CdS QDs) and colloidal gold nanoparticles (Au NPs), which exhibited remarkable selectivity and sensitivity ...
Yao Cheng +12 more
doaj +1 more source
Surface Plasmon Resonance kinetic analysis of the interaction between G-quadruplex nucleic acids and an anti-G-quadruplex monoclonal antibody [PDF]
, 2018 Background G-quadruplexes (G4s) are nucleic acids secondary structures formed in guanine-rich sequences. Anti-G4 antibodies represent a tool for the direct investigation of G4s in cells.
Lago, Sara +3 more
core +1 more source