Fura 2 pentapotassium salt
Fura 2 pentapotassium salt (CAS: 113694-64-7) is a pentapotassium salt with the empirical formula C29H22K5N3O14 and a molecular weight of 831.99 g/mol. This fluorescent indicator is crucial for measuring intracellular calcium ion (Ca2+) concentrations. It exhibits distinct fluorescence properties upon binding with calcium, making it invaluable in cell biology research for studying calcium signalling pathways and cellular responses.
Intracellular Calcium Measurement
Fura 2 pentapotassium salt is widely employed as a fluorescent indicator to quantify intracellular calcium levels in various cell types. Its excitation and emission spectra are sensitive to calcium binding, allowing for real-time monitoring of calcium dynamics.
Cellular Signalling Research
This compound is instrumental in investigating the role of calcium ions in diverse cellular processes, including neurotransmission, muscle contraction, and cell proliferation. Understanding these pathways is key to numerous biological and medical research areas.
Biophysical and Biochemical Assays
The precise fluorescence characteristics of Fura 2 pentapotassium salt enable its use in biophysical and biochemical assays that require accurate detection and quantification of calcium-dependent events.
| Molecular weight | 831.99 |
|---|---|
| Empirical formula | C29H22K5N3O14 |
| Assay | ≥95% (TLC) |
| Solubility | H2O: soluble |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Fluorescence | λex 355 nm; λem 495 nm in 0.1 M Tris pH 8.0, Ca2+ |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Fura 2 pentapotassium salt primarily used for?
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Fura 2 pentapotassium salt is primarily used as a fluorescent indicator for measuring intracellular calcium ion (Ca2+) concentrations, which is crucial for studying cellular signalling pathways.
What are the CAS number and formula for Fura 2 pentapotassium salt?
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The CAS number for Fura 2 pentapotassium salt is 113694-64-7, and its empirical formula is C29H22K5N3O14.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fura 2 pentapotassium salt with an assay of ≥95% as determined by TLC. TSS does not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Fura 2 pentapotassium salt be handled and stored?
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Handle Fura 2 pentapotassium salt with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator filter (type N95 or P1). Store at -20°C. The compound has a WGK Germany rating of 3, indicating a high hazard potential.
Is Fura 2 pentapotassium salt suitable for aqueous solutions?
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Yes, Fura 2 pentapotassium salt is soluble in water (H2O), facilitating its use in biological assays.
How is this product exported and shipped?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring compliant packaging and shipment of Fura 2 pentapotassium salt according to international regulations.
How can I request a sample or quote for Fura 2 pentapotassium salt?
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To request a sample or obtain a quote for Fura 2 pentapotassium salt, please contact our sales department through the website or designated contact channels.
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