Results 11 to 20 of about 797,307 (281)
Hyperchaotic color image encryption using eight-base DNA complementary rules and extended Zigzag transform. [PDF]
As an efficient technique to protect image content from unauthorized access, image encryption has been a hot spot in recent studies. Among various schemes of image encryption, those that utilize hyperchaotic systems and deoxyribonucleicacid (DNA ...
Bin Yang
doaj +2 more sources
We describe the application of poly(propylene imine) dendrimer in the preparation of a simple DNA biosensor. Generation one PPI was electrodeposited via cyclic voltammetry on glassy carbon electrode using a potential range of -100 to 1100 mV for 10 ...
Omotayo A. Arotiba +3 more
doaj +1 more source
Experimental validation of determinants of UV sensitivity using synthetic DNA
Treatment with ultraviolet (UV) light has been shown to be effective for disinfection of pathogens. For pathogenic risk management, it would be effective to estimate the UV sensitivity of unknown pathogenic microorganisms from their nucleotide sequences.
M. Otaki, Y. Higashino, Y. Yamada
doaj +1 more source
Coding capacity of complementary DNA strands [PDF]
A Fortran computer algorithm has been used to analyze the nucleotide sequence of several structural genes. The analysis performed on both coding and complementary DNA strands shows that whereas open reading frames shorter than 100 codons are randomly distributed on both DNA strands, open reading frames longer than 100 codons ("virtual genes") are ...
Casino A. +5 more
openaire +5 more sources
Electrochemical nucleic acid biosensor for detection of single nucleotide polymorphism (SNP) in Fatty acid binding protein 4 (FABP4) has been developed by immobilization of single stranded thiolated probe DNA (ss-DNA-SH) onto gold surfaces (ss-DNA-SH/Au)
Venu Reddy +6 more
doaj +1 more source
Complementary DNA Libraries and Neurological Disease [PDF]
The DNA in our cell nuclei contains all the information necessary to direct our biological functions. The gene is 1 unit of such information that usually specifies the expression of 1 protein product. A detailed knowledge of each gene will enable us to understand disease at the molecular level.
B, Joseph, H, Furneaux
openaire +2 more sources
A highly sensitive electrochemical genosensor based on Co-porphyrin-labelled DNA [PDF]
We report the use of Co-porphyrins as electrochemical tags for a highly sensitive and selective genosensor. An avian influenza virus-based DNA sequence characteristic of H5N1 was detected at femtomolar levels from competing non-complementary sequences ...
Grabowska, Iwona +8 more
core +1 more source
Titanium Dioxide Nanoparticle-Based Interdigitated Electrodes: A Novel Current to Voltage DNA Biosensor Recognizes E. coli O157:H7. [PDF]
Nanoparticle-mediated bio-sensing promoted the development of novel sensors in the front of medical diagnosis. In the present study, we have generated and examined the potential of titanium dioxide (TiO2) crystalline nanoparticles with aluminium ...
Sh Nadzirah +4 more
doaj +1 more source
Clerocidin selectively modifies the gyrase-DNA gate to induce irreversible and reversible DNA damage [PDF]
Clerocidin (CL), a microbial diterpenoid, reacts with DNA via its epoxide group and stimulates DNA cleavage by type II DNA topoisomerases. The molecular basis of CL action is poorly understood.
Binaschi +34 more
core +1 more source
To improve the detection sensitivity of porous silicon microcavity biosensors, CdSe/ZnS quantum dots are used to label complementary DNA molecules for the refractive index amplification and angular spectrum method for detection.
Rui Zhou +3 more
doaj +1 more source

