Fluo-8FF(TM), potassium salt

Fluo-8FF(TM), potassium salt
Item number Size Datasheet Manual SDS Delivery time Quantity Price
ABD-21102 500 µg -

3 - 8 business days*

ABD-21103 1 mg -

3 - 8 business days*

10x50 µg. Ex: 494 nm. Em: 517 nm. Soluble in: Water. Calcium measurement is critical for numerous... more
Product information "Fluo-8FF(TM), potassium salt"
10x50 µg. Ex: 494 nm. Em: 517 nm. Soluble in: Water. Calcium measurement is critical for numerous biological investigations. Fluorescent probes that show spectral responses upon binding Ca2+ have enabled researchers to investigate changes in intracellular free Ca2+ concentrations by using fluorescence microscopy, flow cytometry, fluorescence spectroscopy and fluorescence microplate readers. Fluo-3 and Fluo-4 are most commonly used among the visible light-excitable calcium indicators. However, Fluo-3 AM and Fluo-4 AM are only moderately fluorescent in live cells upon esterase hydrolysis, and require harsh cell loading conditions to maximize their cellular calcium responses. Fluo-8® dyes are developed to improve cell loading and calcium response while maintaining the convenient Fluo-3 and Fluo-4 spectral wavelength of maximum excitation @ ~490 nm and maximum emission @ ~520 nm. Fluo-8® AM only requires room temperature while Fluo-3 AM and Fluo-4 AM require 37 _C cell loading. In addition, Fluo-8® is 2 times brighter than Fluo-4 AM, and 4 times brighter than Fluo-3 AM. AAT Bioquest offers a set of our outstanding Fluo-8® reagents with different calcium binding affinities (Fluo-8®: Kd = 389 nM, Fluo-8H: Kd = 232 nM, Fluo-8L: Kd = 1.86 µM, Fluo-8FF: Kd = 10 µM). We also offer versatile packing sizes to meet your special needs, e.g., 1 mg, 10x50 µg, 20x50 µg, HTS packages with no additional packaging charge. ***Patents Pending***
Supplier: AAT Bioquest
Supplier-Nr: 21102


Application: IF, FC, Calcium assays
MW: ~900 D

Database Information

Handling & Safety

Storage: -20°C
Shipping: +20°C (International: +20°C)
Our products are for laboratory research use only: Not for administration to humans!
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