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PR1MA™ HEPES, Free Acid
[N-(2-Hydroxyethyl) piperazine N'-(2-ethanesulfonic acid)]
Item #:
ASHEPESFA
ION Biosciences PBFI AM
PBFI is a UV-excitable, green ratiometric indicator for intracellular potassium (K) measurements. Ex/Em: 340/505 nm can be used to measure K-bound PBFI, and Ex/Em: 380/505 nm can be used to detect K-free PBFI. It is 1.5X more selective for K over Na, and works well in cytosolic conditions where [K]/[Na] is ~10. Ratiometry is optimal for imaging applications where quantification of intracellular K concentrations is desired, and reduces effects of photobleaching, heterogenous dye loading, and variable cell morphology.
PBFI is a UV-excitable, green ratiometric indicator for intracellular potassium (K) measurements. Ex/Em: 340/505 nm can be used to measure K-bound PBFI, and Ex/Em: 380/505 nm can be used to detect K-free PBFI. It is 1.5X more selective for K over Na, and works well in cytosolic conditions where [K]/[Na] is ~10. Ratiometry is optimal for imaging applications where quantification of intracellular K concentrations is desired, and reduces effects of photobleaching, heterogenous dye loading, and variable cell morphology.
| SKU Number | Chemical | Volume | Price | Quantity | Add to Cart |
| KCH75030-50 | HEPES, Free Acid | 50 g |
67.00
Each
|
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| KCH75030-100 | HEPES, Free Acid | 100 g |
108.00
Each
|
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| KCH75030-250 | HEPES, Free Acid | 250 g |
183.00
Each
|
||
| KCH75030-500 | HEPES, Free Acid | 500 g |
310.00
Each
|
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| KCH75030-1000 | HEPES, Free Acid | 1 kg |
459.00
Each
|
||
| KCH750300-25000 | HEPES, Free Acid | 25 kg |
3862.00
Each
|
PR1MA™ HEPES, Free Acid
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