Product 6216

In Stock

Catalog ID 6216 / 1 g

BAPTA, Tetrasodium salt Cell impermeant

Formula	Weight	CAS#
C₂₂H₂₀N₂Na₄O₁₀	564.37	126824-24-6

1-4 - ¤ 146/Unit 5-24 - ¤ 138/Unit

For 25+ Units, Contact us.

BAPTA, Tetrasodium salt is a water soluble, cell membrane-impermeant metal chelator that is relatively selective for Ca²⁺ ions. BAPTA, Tetrasodium 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, Tetrasodium salt may be loaded into live cells by microinjection, patch pipette infusion, scrape loading, bead loading, or ATP-induced permeabilization. This is the tetrasodium salt form of BAPTA for use in applications that are not perturbed by sodium ions. .

Product Size	1 g
Form	Off White Solid
Absorption (estimated)	Wavelength (λmax) 247 ± 3 nm (Methanol)
Storage conditions	Refrigerate: Store at 4-8°C (Ref) Protect from moisture (D) Protect from light (L)
MDL#

* 1,2-bis(2-aminophenoxy)ethane-N,N,N',N'-tetraacetic acid tetrasodium salt

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