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OG 488, SE

Cat. No. 6257 提交评论 说明书 / 分析证书（CoA） / 化学品安全技术说明书（SDS）

Discontinued Product

6257 has been discontinued.

View all Standard Fluorescein, Coumarin and Rhodamine Dyes products.
说明： Green fluorescent dye; supplied as NHS ester
化学名： 2',7'-Difluoro-3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-5-carboxylic acid 2,5-dioxo-1-pyrrolidinyl ester
说明书
引用文献
评论
实验方案 (1)
文献 (1)
生物活性 技术数据 说明书 参考文献

生物活性 for OG 488, SE

OG 488, SE is a green fluorescent dye. pH-insensitive in physiological pH range (pKa = 4.6). Can be used to monitor pH change in acidic organelles or pathways. Excitation/emission λ 501/526 nm.

Optical Data for OG 488, SE

OG 488, SE Dye Spectra
Emission Color Green
Brightness
λabs 496 nm
λem 516 nm
Extinction Coefficient (ε) 76,000 M-1cm-1
Quantum Yield (φ) 0.9
Closest Laser line 488 nm
Reactive Group NHS ester
Reactivity Primary amines
pH Sensitivity pH-insensitive in physiological pH range (pKa = 4.6)
Correction Factor 280 0.12
Application Imaging, acidic organelle probe, flow, STED
Alternative For TFAX 488, SE, 5(6)-SFX (Fluorescein), SE, FITC,

Plan Your Experiments

Use our spectra viewer to interactively plan your experiments, assessing multiplexing options. View the excitation and emission spectra for our fluorescent dye range and other commonly used dyes.

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技术数据 for OG 488, SE

分子量 509.37
公式 C25H13F2NO9
储存 Store at -20°C
CAS Number 198139-51-4
PubChem ID 58720805
InChI Key RPOLNGNGJOEMSR-UHFFFAOYSA-N
Smiles OC1=C(F)C=C(C(C2=CC=C(C(ON3C(CCC3=O)=O)=O)C=C2C(O)=O)=C(C=C4F)C(O5)=CC4=O)C5=C1

上方提供的技术数据仅供参考。批次相关数据请参见分析证书。

Tocris products are intended for laboratory research use only, unless stated otherwise.

参考文献 for OG 488, SE

参考文献是支持产品生物活性的出版物。

Vergene et al (1998) Phagosomal pH determination by dual fluorescence flow cytometry. Anal.Biochem. 255 127 PMID: 9448851

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关键词: OG 488, SE, OG 488, SE supplier, OG488SE, green, fluorescent, dye, NHS, ester, Standard, Fluorescein,, Coumarin, and, Rhodamine, Dyes, Flow, Cytometry, 6257, Tocris Bioscience

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OG 488, SE 实验方案

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Fluorescent Dyes and Probes Research Product Guide

Fluorescent Dyes and Probes Research Product Guide

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