Home to select different Category

Product 6945

Back to Products
In Stock

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

Related Products

Fluo-3, AM *Cell Permeant*

Catalog ID 6218 / 40 x 1 mg

Fluo-3, AM *Cell Permeant*

  • Mol. Formula
  • Mol. Weight
    1,129.85
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 3,678/Unit
5-MF [Fluorescein-5-maleimide]

Catalog ID 6938 / 25 mg

5-MF [Fluorescein-5-maleimide]

  • Mol. Formula
  • Mol. Weight
    427.36
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 182/Unit
H2DCFDA (H2-DCF, DCF) *Cell Permeant*

Catalog ID 6905 / 100 mg

H2DCFDA (H2-DCF, DCF) *Cell Permeant*

AKA: 2',7'-Dichlorodihydrofluorescein diacetate
  • Mol. Formula
  • Mol. Weight
    487.29
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 66/Unit
Naltrexone Fluorescein

Catalog ID 7370 / 1 mg

Naltrexone Fluorescein

  • Mol. Formula
  • Mol. Weight
    804.86
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 292/Unit