Potassium Ion Exchanger

$233
$233

IE190

Prices valid in USA, Canada, and PR only.

Make micropipettes to record cellular concentrations

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

Details

Features

  • 1.0 mL

 

Resources

Liquid Ion Exchanger Instruction Manual

Specifications

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.

References

M.R. Rheault, M.J. O'Donnell "Organic cation transport by Malpighian tubules of Drosophila melanogaster: application of two novel electrophysiological methods" J of Experimental Biology 207. 2004: 2173-2184
Potassium Ion Exchanger

$233.00