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.
Moreover, with the help of fluorescent dyes fluorescence microscopy is not only restricted to proteins but it gives also the chance to stain nucleic acids, glycans and other structures. Even non biological substances like Calcium ions can be detected.n fluorescence microscopy it is often reasonable to stain cell compartments like lysosomes or endosomes and organelles like mitochondria. For this purpose there is a palette of specific dyes available which will be mentioned in this section.