title: Fluorescent proteins for quantitative microscopy: important properties and practical evaluation.
abstract: More than 20 years after their discovery, fluorescent proteins (FPs) continue to be the subject of massive engineering efforts yielding continued improvements. Among these efforts are many aspects that should be of great interest to quantitative imaging users. With new variants frequently introduced into the research community, "tried and true" FPs that have been relied on for many years may now be due for upgrades to more modern variants. However, the dizzying array of FPs now available can make the initial act of narrowing down the potential choices an intimidating prospect. This chapter describes the FP properties that most strongly impact their performance in quantitative imaging experiments, along with their physical origins as they are currently understood. A workflow for evaluating a given FP in the researcher's chosen experimental system (e.g., a specific cell line) is described.
authors: The Scintillon Institute, San Diego, California, USA. Electronic address: nathanshaner@scintillon.org.
authors: Nathan Christopher
authors: NC
authors: Shaner
mesh_terms: D000818:Animals; D049452:Green Fluorescent Proteins / Q000096:biosynthesis* / Q000737:chemistry; D006801:Humans; D008856:Microscopy, Fluorescence / Q000379:methods; D055550:Protein Stability; D012107:Research Design; D059010:Single-Cell Analysis / Q000379:methods
chemical_list: D049452:Green Fluorescent Proteins
keywords: Autofluorescence; Choosing fluorescent proteins; Comparing fluorescent proteins; Fluorescence microscopy; Fluorescent proteins; Photobleaching; Photostability