Home to select different Category

Product 6186

Back to Products
Lead Time 3 Weeks

Catalog ID 6186 / 1 g

BAPTA, Tetrapotassium salt *Cell Impermeant*

Formula Weight CAS#
C22H20K4N2O10 628.80 73630-08-7
For 25+ Units, Contact us.

BAPTA, Tetrapotassium salt is a water soluble, cell membrane-impermeant metal chelator that is relatively selective for Ca2+ ions. BAPTA, Tetrapotassium salt is commonly used as a high affinity, intracellular Ca2+ buffer for investigations of the role of cytosolic Ca2+ and may also be used to buffer extracellular calcium ions and to formulate calcium buffers with defined Ca2+ concentrations. BAPTA, Tetrapotassium salt may be loaded into live cells by microinjection, patch pipette infusion, scrape loading, bead loading, or ATP-induced permeabilization. This is the tetrapotassium salt form of BAPTA for use in applications that are not perturbed by potassium ions. .

Product Size 1 g
Form White Solid
Absorption (estimated) Wavelength (λmax) 250 ± 3 nm (Methanol)
Storage conditions Refrigerate: Store at 4-8°C (Ref) Protect from moisture (D) Protect from light (L)
MDL# MFCD00070080

* 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrapotassium salt]
* Potassium 2,2',2'',2'''-(((ethane-1,2-diylbis(oxy))bis(2,1-phenylene))bis(azanetriyl))tetraacetate

X do not use 23:   BAPTA
Cellular Sensors, Ion and pH Indicators (Fluorescent/Non-Fluorescent):   Non-Fluorescent Calcium and pH Indicators and Related Products

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 51815 26-May-2020
Lot 51795 27-Mar-2020
Lot 51769 21-Jan-2020
Lot 51596 09-Apr-2019
Lot 50731 25-Jan-2016

Related Products

Catalog ID 6159 / 25 mg

MAPTAM *Cell Permeant Chelator*

AKA: 5,5'-Dimethyl-BAPTA, AM
  • Mol. Formula
  • Mol. Weight
    792.74
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 94/Unit

Catalog ID 6000 / 100 mg

5-Formyl-4-hydroxy-5'-methyl-BAPTA, tetramethyl ester *Cell Impermeant*

  • Mol. Formula
  • Mol. Weight
    590.58
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 425/Unit

Catalog ID 6140 / 100 mg

5,5'-Dibromo BAPTA, tetrapotassium salt

  • Mol. Formula
  • Mol. Weight
    786.59
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 110/Unit

Catalog ID 6637 / 1 mg

NP-EGTA, AM *Cell Permeant*

AKA: o-Nitrophenyl EGTA, AM
  • Mol. Formula
  • Mol. Weight
    789.70
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 302/Unit