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Catalog ID 6945 / 100 mg

Fluorescein-5(6)-sulfonic acid, trisodium salt

Formula Weight CAS#
C20H9Na3O8S 478.32 445289-99-6
For 25+ Units, Contact us.

The cell-impermeant Fluorescein-5-(6)-sulfonic acid can be used as a non-fixable polar tracer to investigate fusion, lysis and gap-junctional communication.

Product Size 100 mg
Form N/A
Absorption (estimated) Wavelength (λmax) 495 ± 3 nm (Buffer pH 10)
Fluorescence (estimated) Wavelength (λmax) 519 ± 4 nm (*Buffer pH 10)
Storage conditions Store at Room Temperature (RT) Protect from moisture (D) Protect from light (L)
MDL#

* Spiro[isobenzofuran]-1(3H),9'-[9H]xanthene]-ar-sulfonic acid, 3',6'-dihydroxy-3-oxo-, trisodium salt]
* Fluorescein-5-(and-6)-Sulfonic Acid, Trisodium Salt

Cell stains / Cellular Structure Probes:   Cell Membranes and Lipids
Fluorescent Probes and Related Products:   Fluorescein, Naphthofluorescein and seminaphthofluorescein
Fluorescent Probes and Related Products:   Fluorescent Acrylic Monomers

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 51791 16-Mar-2020
Lot 51280 17-Nov-2017
Lot 51245 14-Sep-2017

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