منابع مشابه
Staphylococci as urinary pathogens.
During the course of one year all (382) strains of staphylococci isolated in significant culture from urine specimens were typed by the Baird-Parker method. Staphylococcus aureus accounted for only 63 (16%) of the infections. Novobiocin-resistant micrococcal infection occurred predominantly in young women but also in children of both sexes; it was not restricted to M3. To try to detect possible...
متن کاملStaining of coagulase-positive staphylococci with fluorescent antisera.
The fluorescent antibody staining technique was adapted by i\Ioody, Goldman, and Thomason (J. Bacteriol., 72, 357, 1956) for the identification of Mllalleomyces pseudomallei and has been used to identify additional microorganisms. This note reports the application of the direct fluorescent staining technique to the detection and identification of coagulase-positive staphylococci. Cowan (J. Path...
متن کاملOptical Sensors Based on Whispering Gallery Modes in Fluorescent Microbeads: Size Dependence and Influence of Substrate
Whispering gallery modes in surface-fixated fluorescent polystyrene microbeads are studied in view of their capability of sensing changes in the refractive index of the beads' environment by exposing them to water/glycerol mixtures of varying composition. The mode positions are analyzed by simultaneous fitting for mode number, bead radius, and environmental index. Down to a diameter of 8 μm, th...
متن کاملIncorporating fluorescent dyes and quantum dots into magnetic microbeads for immunoassays.
Microbeads that are both paramagnetic and fluorescently labeled are commercially available in colors spanning the visible spectrum. Although these commercial beads can be bright, polydispersity in both size and fluorescent intensity limit their use in quantitative assays. Very recently, more monodisperse beads have become available, but their large size and surface properties make them less tha...
متن کاملMicrofluidic synthesis of monodisperse PDMS microbeads as discrete oxygen sensors
We describe the creation of monodisperse microbeads of polydimethylsiloxane (PDMS) via a microfluidic approach. Using a flow-focusing configuration, a PDMS precursor solution is dispersed into microdroplets within an aqueous continuous phase. These droplets are collected and thermally cured off-chip into solid microbeads. Our microfluidic technique allows for direct integration of payloads into...
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ژورنال
عنوان ژورنال: Cytometry
سال: 1989
ISSN: 0196-4763,1097-0320
DOI: 10.1002/cyto.990100619