Typical costs: 1  Costs for a groom's cake are similar to those for wedding cakes, ranging from $1-$2 or less per slice for a relatively straightforward single-tier or sheet cake, to $8-$10 or more a slice for elaborate cakes with fondant, gum paste and sugar decorations or fruit.
Immunofluorescence microscopy is used to localize specific constituents in tissue sections or immobilized cells using fluorescent tags as labels.
Cells are stained with fluorochrome dyes. Short-wavelength (blue) light is used to excite the dyes. The light illuminates each plane in a specimen to produce a three-dimensional image. Up to 100 Âµm deep. ______ is like a CT scan for bacteria and gives a brightly colored 3d image of the bacteria. Best resolution of all light microscopes.