Their improved-folding variant contained six new mutations, and they termed it superfolder GFP. As expected, the color variants of GFP could also be made from superfolder GFP, but the method is ...

we might be able to make it a much different color,” Baird explained. Baird considers his most important contribution to have come from an accident. He was trying to create brighter GFP clones, and ...

Accordingly, it is apparent that a red analog of PA-GFP would be highly desirable both because of red-shifted emission and as a second color for two-color photoactivation experiments. To address ...