Attention:

Certain features of Sigma-Aldrich.com will be down for maintenance the evening of Friday August 18th starting at 8:00 pm CDT until Saturday August 19th at 12:01 pm CDT.   Please note that you still have telephone and email access to our local offices. We apologize for any inconvenience.

Near Membrane Calcium Indicators

NO PRODUCTS AVAILABLE IN YOUR COUNTRY

Near membrane indicators proved to associate primarily with the plasma membrane. FFP18 has been described as the best near membrane indicator. It shows much larger and faster transients as compared to Fura 2.