fluo-2 k – ION Biosciences https://ionbiosciences.com Fluorescent Ion Indicators | Assay Kits Wed, 09 Jul 2025 22:24:33 +0000 en-US hourly 1 https://wordpress.org/?v=7.1.4 https://ionbiosciences.com/wp-content/uploads/ION-Bio-100x100.png fluo-2 k – ION Biosciences https://ionbiosciences.com 32 32 Fluo-2 K⁺ Salt https://ionbiosciences.com/store/fluo-2-ha-k-salt/ Wed, 28 Jun 2023 19:26:32 +0000 https://ionbiosciences.com/?post_type=product&p=26581 Fluo-2 is a green fluorescent, calcium (Ca²⁺) indicator. Fluo-2 has higher Ca²⁺ affinity (Kd = 290 nM), superior cell loading and comparable spectral properties compared to Fluo-4. Offers superior sensitivity versus other Fluo analogues at lower Ca²⁺ concentrations.

Fluo-2 K⁺ salt is a membrane impermeable form of Fluo-2 that can be used in lipid membrane-free systems, in liposomes, or can be introduced into cells by electroporation, microinjection or other methods.

Fluo-2 salt, a calcium indicator, highlighting it's increased sensitivity over other fluo analogues.

 

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