Immunofluorescent Staining of Salmonella Species with Flagellar Sera

Immunofluorescent staining of Drosophila larval brain tissue.

INTRODUCTION The Drosophila larval brain is a well-established model for investigating the role of stem cells in development. Neuroblasts (neural stem cells) must be competent to generate many thousands of differentiated neurons through asymmetric divisions during normal development. Studies in fly neuroblasts have been instrumental in identifying how the establishment and maintenance of cell p...

Immunofluorescent Staining: the Fluorescent Antibody Method.

I. Principles of Tmmunofluorescent Staining.................................................. A. Fluorescent Antibody Labeling........................................................ B. Immunofluorescent Staining Procedures............................................... C. Controls.............................................................................. D. Nonspecific Staining................

Immunofluorescent Staining of Intracellular Cytokines for Flow Cytometric Analysis

Visualization of numerical centrosomal abnormalities by immunofluorescent staining.

The presence of multiple centrosomes in tumor cells is associated with the formation of multipolar mitotic spindles and results in aneuploidy of both daughter cells. Centrosome amplification is a feature of all cancer cells. We have previously described centrosome amplification in abnormal B cells. Further studies of centrosome amplification in different stages of B lineage development could pr...

Detection of Legionnaires disease bacteria by direct immunofluorescent staining.

Antisera and fluorescein isothiocyanate conjugates prepared for five strains of the Legionnaires bacteria were tested in both homologous and heterologous staining reactions with 10 isolates of the organism from patients in seven geographic areas. The strains were related but not identical as judged by the results of direct immunofluorescence staining. The conjugates were successfully used to de...