3 results about "Staining" patented technology

The invention discloses a rapid tableting method of a large-sized alga in-vitro dyeing epidermal lamella. The method comprises the following steps of: preparing a mixing reagent; completing dissociation at one step, and dyeing a large-sized alga epidermal lamella; and manually operating to rapidly prepare an epidermal cell lamella of which the area can be up to 1cm<2>. The method is easy and convenient to operate, has a high preparation speed, a good color development effect and high stability, and is suitable for observation through microscopes and electron microscopes and observation and research of epidermal cell ultrastructures.

The invention provides an application of a 24R-Pyxinol compound as a mitochondrial fluorescence probe. The fluorescent probe can quickly target mitochondria of living cells. Compared with other mitochondrial targeting agents, the dye is not influenced by the mitochondrial membrane potential, and can still dye mitochondria when the mitochondrial membrane potential is reduced or disappears; and meanwhile, the compound has high selectivity on myocardial cells. Compared with MitoRed, the dye can dye mitochondria more quickly, and the dyeing time is shorter. In addition, the probe also has the advantages of good solubility, strong color development, good bio-compatibility and the like, and has a wide application prospect in the fields of fluorescent biomarkers and life science detection.