SPY620-DNA

SPY620-DNA is a red, fluorogenic, non toxic, cell permeable and highly specific live cell DNA probe for fluorescence imaging of the nucleus and DNA.

Product contains 1 vial of SPY620-DNA in lyophilised form allowing to prepare 50 ul of 1000x DMSO stock solution (100 stainings*).

产品描述

SPY620-DNA is a bright, photostable, 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. SPY620-DNA stains the nuclei of live or fixed cells without the need for genetic manipulation or overexpression of fluorescent proteins. Its emission in the red minimizes phototoxicity and sample autofluorescence. SPY620-DNA enables multicolor imaging with SPY505, SPY555, SPY650, SPY700, SiR and GFP. SPY620-DNA can be imaged with e.g. using 610/20 nm and 650/40 nm excitation and emission filters respectively. It can be used for widefield, confocal, SIM or STED imaging in living or fixed cells and tissue. Probe quantity allows 100 staining experiments.*

*Based on the following conditions: 0.5 ml staining solution / staining experiment with 1x probe concentration. The number of staining experiments can be further increased by reducing the staining solution volume or the probe concentration.

SPY620-DNA datasheet

SPY620-DNA MSDS

品牌	Spirochrome
品名	SPY620-DNA
货号	SC401
规格	100 stainings
售价	询价
λ_abs	619 nm
λ_fl	636 nm
推荐STED损耗激光波长	775 nm
lifetime	2.9 ns
运输	常温
储存	-20℃
能否用于固定细胞	可用于PFA或甲醇固定的细胞