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.
Staining is an auxiliary technique used in microscopy to enhance contrast in the microscopic image. Stains and dyes are frequently used in biology and medicine to highlight structures in biological tissues for viewing, often with the aid of different microscopes.