BIOS 242 Week 2 Assignment; Lab 4 of 14 Onsite; Simple Staining
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Lab 4: Simple StainingLearning Objectives: To learn about principle of staining To learn the process of simple stain To prepare wet mount slides 91440037130In light microscopy, colored dyes, called stains are used to improve contrast between the specimen and the background surrounding the specimen. Staining makes visualization of the specimen easier due to increased contrast. This is crucial for specimens that are mostly transparent. Bacteria, due to their size are difficult to visualize under light microscope without staining. Stains contain chromophores of a specific color. In addition,
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