SPY700-DNA

SPY700-DNA is a bright far-red & non toxic live cell nuclear stain based on our SPYTM dyes series. Its optimized structure allows quick labeling of DNA in live & fixed cells with high specificity and very low background. SPY700-DNA stains the nuclei of live or fixed cells without the need for genetic manipulation or overexpression of fluorescent proteins. Its absorbance and emission are similar to Cy5.5. SPY700-DNA enables multicolor imaging with SPY505, SPY555, SPY595, SPY650, SiR, GFP and mcherry. SPY700-DNA can be imaged with Cy5 filtersets but using a 700 nm LP emission filter is best. It can be used for widefield, confocal, SIM or STED imaging in living or fixed cells and tissue. Probe quantity allows 100 staining experiments.