A composition for use in visualizing tissues comprising a physiologically-acceptable fluorocarbon liquid and a visualizable label such as a chromophore or visible or fluorescent dye associated therewith; preferably the fluorocarbon is in the form of an emulsion and the label has a lipophilic moiety. Also disclosed are methods for labeling and visualizing cells and tissue, such as those of the reticuloendothelial system.
A method for visually demonstrating the effectiveness of an anti-bacteria attachment composition which comprises: a. treating skin with potential or known anti-bacteria attachment composition; b. contacting the said skin with a bacteria, resulting in the skin having bacteria attached to it; c. contacting the skin with a bacteria growth supporting medium having optionally therein or later optionally added a compound or mixture thereof which will assist in visually detecting a bacterial colony.
A method for visually demonstrating the effectiveness of an anti-bacteria attachment composition which comprises: a. treating skin with potential or known anti-bacteria attachment composition; b. contacting the said skin with a bacteria, resulting in the skin having bacteria attached to it; c. contacting the skin with a bacteria growth supporting medium having optionally therein or later optionally added a compound or mixture thereof which will assist in visually detecting a bacterial colony.