SPY700-DNA

SPY700-DNA is a bright far-red & non toxic live cell nuclear stain based on our SPY 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, SPY700, SiR, GFP and mcherry. SPY700-DNA can be imaged with Cy5 filtersets but using a 700nm LP emission filter is best. It can be used for widefield, confocal, SIM or STED imaging in living or fixed cells and tissue. Contains 1 vial of SPY700-DNA (lyophilized).

Absorbance maximum λabs: 696 nm
Fluorescence maximum λfl: 718 nm
Works on fixed cells? yes, PFA and methanol
Probe quantity: 100 stainings
Fluorescence lifetime: 2.4 ns
STED depletion wavelength: 780-820nm
Shipping: room temperature
Storage: -20°C

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