ERAT4.01

ERAT4.01 is a CFP-YFP-FRET-based probe for imaging ATP within the endoplasmic reticulum of intact mammalian cells.

ERAT4.01 use
In order to express ERAT4.01 in cells of interest 20 µg purified, endotoxin-free plasmid DNA coding for ERAT4.01 is provided. The plasmid coding for ERAT4.01 represents a mammalian expression vector with a strong viral promotor. For plasmid amplification in E.coli. ampicillin should be used. Vector maps will be provided upon request. 1 – 1.5 µg DNA is required for cell transfection in a single well of a standard 6-well dish following standard transfection procedures. Usually cells express high amounts of ERAT4.01 24 – 48 hours after cell transfection. Standart optical filters for CFP-YFP FRET imaging should be used.