Hydrogen Ion Exchanger

$180.00
Order code
IE010

Make micropipettes to record cellular concentrations

  • 0.1 mL

WPI’s Liquid Ion Exchangers (LIX), for use with the FD223A Electrometer, allow intracellular measurements to be made for cations (hydrogen, potassium and calcium).

 

ION H+ K+ Ca++
CATALOG NO. IE010 IE190 IE200
SELECTIVITY COEFFICIENTS*
Na+ 12.7 1.97 5.5
Mg++ 2.95 4.9
K+ 5.4
Ca++ 2.7
USEFUL pH RANGE 2-10 4-10 4-10
SLOPE 56 mV 58 mV 28 mV
LINEAR RANGE pH 4-12 pK 0-3 pCa 1-7
APPROX. EQUIV.

Corning
477317

ETH1001
*Selectivity Coefficients are expressed here as -log Kij or pKij.

S. Ibusuki, H. Katsuki, M. Takasaki "The Effects of Extracellular pH with and without Bicrbonate on Intracellular Procaine Concentrations and Anesthetic Effects in Crayfish Giant Axons [Laborator Investigations]" Anesthesiology 88. 1998: 1549-1557

Copyright © World Precision Instruments. All rights reserved.