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產品信息

產品性質

品牌 Spirochrome

λabs 512 nm

λfl 531 nm

推薦STED損耗激光波長 660 nm

lifetime 4.0 ns

運輸 常溫

儲存 -20℃

能否用于固定細胞 可用于PFA或甲醇固定的細胞

產品簡介

SPY505-DNA is a bright green, 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 SPY505-DNA in lyophilised form allowing to prepare 50 ul of 1000x DMSO stock solution (100 stainings*).

SPY505-DNA is a bright green & 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. SPY505-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 fluorescein or Alexa488TM. SPY505-DNA enables multicolor imaging with SPY555, SPY595, SPY650, SPY700, SiR, RFP or mcherry. SPY505-DNA can be imaged with standard fluorescein (FITC) or YFP filtersets. 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.

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