Results 11 to 20 of about 2,208,157 (360)
Electrochemical DNA Biosensor Based on Mercaptopropionic Acid-Capped ZnS Quantum Dots for Determination of the Gender of Arowana Fish [PDF]
Biosensors, 2022 A new electrochemical DNA biosensor based on mercaptopropionic acid (MPA)-capped ZnS quantum dots (MPA-ZnS QDs) immobilization matrix for covalent binding with 20-base aminated oligonucleotide has been successfully developed.
Eka Safitri +7 more
doaj +2 more sources
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 +2 more sources
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 +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 +2 more sources
SAM Composition and Electrode Roughness Affect Performance of a DNA Biosensor for Antibiotic Resistance. [PDF]
Biosensors (Basel), 2019 Antibiotic resistance is a growing concern in the treatment of infectious disease worldwide. Point-of-care (PoC) assays which rapidly identify antibiotic resistance in a sample will allow for immediate targeted therapy which improves patient outcomes and
Butterworth A +5 more
europepmc +2 more sources
Novel DNA Biosensor for Direct Determination of Carrageenan. [PDF]
Sci Rep, 2019 A novel disposable electrochemical biosensor based on immobilized calf thymus double-stranded DNA (dsDNA) on the carbon-based screen-printed electrode (SPE) is developed for rapid biorecognition of carrageenan by using methylene blue (MB) redox indicator.
Hassan RA, Heng LY, Tan LL.
europepmc +2 more sources
Journal of Bioengineering & Biomedical Science, 2017 Recent advances in developing biosensors which are sensitive and specific have opened new opportunities for DNA biosensors. DNA biosensors, based on nucleic acid recognition methods, are being developed towards the assay of rapid, simple and economical testing of genetic and infectious diseases.
V Kavita
openalex +2 more sources
Label-Free DNA Biosensor Based on Reduced Graphene Oxide and Gold Nanoparticles. [PDF]
Biosensors (Basel), 2023 Chiticaru EA +3 more
europepmc +5 more sources
DNA Biosensor Based on Double-Layer Discharge for the Detection of HPV Type 16. [PDF]
Sensors (Basel), 2019 DNA electrochemical biosensors represent a feasible alternative for the diagnosis of different pathologies. In this work, the development of an electrochemical method for Human Papillomavirus-16 (HPV-16) sensing is reported based on potential relaxation ...
Espinosa JR +4 more
europepmc +2 more sources
Label-Free DNA Biosensor Using Modified Reduced Graphene Oxide Platform as a DNA Methylation Assay. [PDF]
Materials (Basel), 2020 Sedlackova E +6 more
europepmc +3 more sources