Results 51 to 60 of about 72,875 (296)

Genetic similarity of Burkholderia cenocepacia from cystic fibrosis patients

open access: yesBrazilian Journal of Infectious Diseases, 2013
Burkholderia cenocepacia may cause serious infections in patients with cystic fibrosis, and this microorganism can be highly transmissible. Pulsed-field gel electrophoresis is widely used to study the dynamics of strain spread in cystic fibrosis patients.
Luana Pretto   +4 more
doaj  

Higher isolation of NDM-1 producing Acinetobacter baumannii from the sewage of the hospitals in Beijing. [PDF]

open access: yesPLoS ONE, 2014
Multidrug resistant microbes present in the environment are a potential public health risk. In this study, we investigate the presence of New Delhi metallo-β-lactamase 1 (NDM-1) producing bacteria in the 99 water samples in Beijing City, including river ...
Chuanfu Zhang   +16 more
doaj   +1 more source

Macromolecular separation through a porous surface

open access: yes, 1996
A new technique for the separation of macromolecules is proposed and investigated. A thin mesh with pores comparable to the radius of gyration of a free chain is used to filter chains according to their length.
Hyoungsoo Yoon   +3 more
core   +1 more source

DNA‐Origami‐Assembled Rhodium Nanoantennas for Deep‐UV Label‐Free Single‐Protein Detection

open access: yesAdvanced Functional Materials, EarlyView.
Deep‐UV autofluorescence of single proteins in DNA origami‐based rhodium nanoantennas. Precisely positioned within the plasmonic nanogap, proteins retain their native state while their intrinsic emission is strongly amplified, enabling label‐free single‐molecule detection and opening new opportunities for highly sensitive and specific biosensing ...
Nicco Corduri   +8 more
wiley   +1 more source

Decreased Levofloxacin Susceptibility in Haemophilus influenzae in Children, Hong Kong

open access: yesEmerging Infectious Diseases, 2004
Among 563 strains of Haemophilus influenzae from young children in Hong Kong, 5 (0.9%) had decreased susceptibility to quinolones. The five strains had a Ser-84-Lys or Asp-88-Asn substitution in GyrA.
Pak Leung Ho   +7 more
doaj   +1 more source

Genetic characterization of Mycobacterium avium isolates recovered from humans and animals in Australia [PDF]

open access: yes, 1996
Genetic relationships amongst 115 mainly Australian isolates of Mycobacterium avium were assessed using multilocus enzyme electrophoresis (MEE). The isolates were divided into 58 electrophoretic types (ETs), with a mean genetic diversity of 0·29 ...
Feizabadi, M.M.   +6 more
core   +2 more sources

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

The association of serotype and pulsed-field gel electrophoresis genotype in isolates of Streptococcus pneumoniae isolated in Israel

open access: yesInternational Journal of Infectious Diseases, 2015
The relationship between Streptococcus pneumoniae isolates causing invasive infections in children admitted to a single center in central Israel was examined by pulsed-field gel electrophoresis (PFGE) and serotyping.
M. Bar-Meir   +5 more
doaj   +1 more source

Development of Multi-Locus Variable Number Tandem Repeat Analysis for Outbreak Detection of Neisseria meningitidis [PDF]

open access: yes, 2006
Neisseria meningitidis is a major cause of septicemia and meningitis worldwide. Traditional typing methods like pulsed-field gel electrophoresis (PFGE) for identifying outbreaks are subjective and time consuming.
Price, Alicia Anne
core  

Computer simulation of pulsed field gel runs allows the quantitation of radiation-induced double-strand breaks in yeast [PDF]

open access: yes, 1994
A procedure for the quantification of double-strand breaks in yeast is presented that utilizes pulsed field gel electrophoresis (PFGE) and a comparison of the observed DNA mass distribution in the gel lanes with calculated distributions.
Ahn   +29 more
core   +1 more source

Home - About - Disclaimer - Privacy