Available variants and fusions

Variant	Description	Related vector	Cat.#
Humanized PS-CFP2	PS-CFP was obtained from Aequorea coerulescens colorless GFP-like protein [Gurskaya et al., 2003]. As compared with PS-CFP, PS-CFP2 comprises S108T, M153V, and T154A substitutions, which lead to a much faster maturation and a brighter fluorescence both before and after photoswitching. PS-CFP2 codon usage is optimized for high expression in mammalian cells [Haas et al., 1996], but it can be successfully expressed in many other heterological systems.	pPS-CFP2-C	FP801
		pPS-CFP2-N	FP802