Calcium Neutral Ion Exchanger
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).
Features
- 0.1 mL
| SKU | IE200 |
|---|
| 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 | ETH1001 |
| *Selectivity Coefficients are expressed here as -log Kij or pKij. | |||
Yoshida, T., Nin, F., Ogata, G., Uetsuka, S., Kitahara, T., Inohara, H., … Hibino, H. (2015). NKCCs in the fibrocytes of the spiral ligament are silent on the unidirectional K+ transport that controls the electrochemical properties in the mammalian cochlea. Pflügers Archiv - European Journal of Physiology, 467(7), 1577–1589. https://doi.org/10.1007/s00424-014-1597-9
Kuwana, S., Okada, Y., & Natsui, T. (1998). Effects of extracellular calcium and magnesium on central respiratory control in the brainstem-spinal cord of neonatal rat. Brain Research, 786(1–2), 194–204. Retrieved from http://www.ncbi.nlm.nih.gov/pubmed/9555011
Welsh, D. G., Jackson, W. F., & Segal, S. S. (1998). Oxygen induces electromechanical coupling in arteriolar smooth muscle cells: a role for L-type Ca 2+ channels. American Journal of Physiology-Heart and Circulatory Physiology, 274(6), H2018–H2024. https://doi.org/10.1152/ajpheart.1998.274.6.H2018
