IPG-2 TMA+ Salt - yellow-green fluorescent potassium indicator

Catalogue Number: 3013-INB

Manufacturer:Ion Biosciences
Type:Cell Stains and Indicators
Alias:Asante Potassium Green, Ion Potassium Green, APG, IPG, APG-2, IPG-2
Shipping Condition:RT
Unit(s): 10 x 50 ug, 500 ug

Description

Description: ION Potassium Green - 2, potassium indicator, membrane impermeable. Formerly known as Asante Potassium Green - 2 (APG-2). Compatible with a wide variety of detectors including fluorescent microscopes, plate readers, flow cytometers, and fluorescent indicator-doped solid-state sensors. Excitation: 525 nm | Emission: 545 nm | Kd: 18 mM The IPG family of indicators are the best-in-class replacements for the legacy K⁺ indicator, PBFI. Unlike PBFI, the spectral properties of the IPG family of K⁺ indicators make them convenient to use with common filter sets (e.g. YFP and FITC) as well as multiphoton approaches, and the range of K⁺ affinities make them useful for applications as diverse as extracellular K⁺ sensing to monitoring intracellular K⁺ dynamics. These molecules are small, synthetic fluorochromes which incorporate a K⁺-binding moiety. Under conditions where K⁺ is not bound, the fluorescence of the sensor is significantly quenched. When K⁺ is bound, the quenching is relieved, and the fluorescence of the sensor dramatically increases. IPG-2 TMA⁺ salt is a membrane impermeable form of IPG-2 that can be used in lipid membrane-free systems, in liposomes, or can be introduced into cells by electroporation, microinjection or other methods.

Price
£325.00


Find out about delivery

SUPPORT

outstanding technical support

PRODUCT

we offer a full product guarantee

DELIVERY

we offer free delivery to UK universities and non profit organisations