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Product details
Catalog number 2021B
Price for 2021B
Size / count 1 mg
Ratiometric sodium indicator, membrane permeable Excitation: 340, 380 nm | Emission: 505 nm | Kd: 5 mM SBFI is a UV-excitable, ratiometric green indicator for intracellular sodium (Na⁺) measurements. Ex/Em: 340/505 nm can be used to measure Na⁺-bound SBFI, and Ex/Em: 380/505 nm can be used to detect Na⁺-free SBFI. It is ~18X more selective for Na⁺ over K⁺. Ratiometry is optimal for imaging applications where quantification of intracellular Na⁺ concentrations is desired, and reduces effects of photobleaching, heterogenous dye loading, and variable cell morphology.
The catalog number for SBFI AM - green fluorescent sodium indicator is 2021B.
SBFI AM - green fluorescent sodium indicator is available in the following size(s): 1 mg.
SBFI AM - green fluorescent sodium indicator is currently made to order / not held in immediate stock. Contact us for lead time.
Ratiometric sodium indicator, membrane permeable Excitation: 340, 380 nm | Emission: 505 nm | Kd: 5 mM SBFI is a UV-excitable, ratiometric green indicator for intracellular sodium (Na⁺) measurements. Ex/Em: 340/505 nm can be used to measure Na⁺-bound SBFI, and Ex/Em: 380/505 nm can be used to dete
Validated applications such as WB, ELISA, IHC, ICC, or FC are listed on the product datasheet. If you need application-specific validation data before ordering, contact our technical support team with the catalogue number.
Reconstitution instructions, including the recommended diluent and final concentration, are provided on the datasheet. Aliquot immediately after reconstitution to avoid repeated freeze-thaw cycles.
A suggested incubation time is provided in the recommended protocol on the datasheet, but may need adjusting depending on your sample type and detection system.
