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Your Position: Home > Small Molecule Compounds > Dye & Probe > Fura-FF pentapotassium salt
Fura-FF pentapotassium salt

CAS:192140-58-2

Appearance:Solid

Storage:Store powder at -20℃ for 2 years, in solvent(mother liquid) at -20℃ for 1 month, -80℃ for 6 months.

Purity:≥95%

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Fura-FF pentapotassium salt
Cat.No：
IF2820
Brand：
Solarbio
SKU Tongzhou Beijing Haidian Beijing Wuhan Guangzhou
IF2820-50ug Inquiry Inquiry Inquiry Inquiry
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Product Information Related Products Related Paper COA Technical Q&A

Among the ratiometric calcium indicators, Fura-2 and Indo-1 are most commonly used.

Fura-2 is excitation-ratioable while Indo-1 is emission-ratioable.?? Fura-2 is preferred for ratio-imaging microscopy, in which it is more practical to change excitation wavelengths than emission wavelengths.

Upon binding Ca2+, Fura-2 exhibits an absorption shift that can be observed by scanning the excitation spectrum between 300 and 400 nm, while monitoring the emission at ~510 nm.?? The cell-impermeant Fura-2FF is an analog of Fura-2 with much lower calcium binding affinity.

Remark：
These protocols are for reference only. Solarbio does not independently validate these methods.

Note：
1. The products are all for scientific research use only. Do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Do not store them in ordinary residential areas.
2. For your safety and health, please wear laboratory clothes, disposable gloves and masks.
3. The experimental results may be affected by many factors, after-sale service is limited to the product itself and does not involve other compensation.
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