Icrac on QPatch


Sophion Bioscience


M Knirke Jensen, Rikke Perrier Schrøder, Hervor Lykke Olsen



Rat basophilic leukaemia (RBL) cells endogenously express calcium-release-activated-calcium (CRAC) channels (1). CRAC channels are activated by depletion of intracellular calcium stores, probably via the involvement of STIM-1 (stromal interaction molecule) sensing the depletion of the stores and travelling to the cell membrane activating the channel (2, 3). Several approaches can be used to deplete calcium stores ultimately leading to activation of ICRAC and most of these have been tried on QPatch. This document describes the results of these experiments and discusses the best conditions for studying ICRAC with QPatch.

Go to journal

Get in Touch

We strive to provide the best for our customers, and we are always ready to help. Please let us know if you have a question for us.

Follow us