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商品描述
Overview
Make micropipettes to record cellular concentrations
- 0.1 mL
Details
WPI’s Liquid Ion Exchangers (LIX), for use with the FD223A Electrometer, allow intracellular measurements to be made for cations (hydrogen, potassium and calcium).
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. | — | Corning477317 | ETH1001 |
| *Selectivity Coefficients are expressed here as -log Kij or pKij. | |||
References
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
Reviews
WPI我们是领先的实验室产品制造商，致力于为客户提供具有成本效益的价格最先进的实验室仪器。五十多年前，我们设计并制造了电生理设备。现在，我们处于几个研究领域，核心领域是组织和细胞生物学，动物生理学和电生理学。查看WPI时间线以获取简短的历史记录。
