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Resorufin-isobutyrate ≥97% (by HPLC)

Supplier: Van Der Voort Lucht en Milieu Amste

CDX-I0005-M001 CDX-I0005-M005 CDX-I0005-M025
102990-148EA 137.08 USD InStock
102990-148 102990-150 102990-152
Resorufin-isobutyrate ≥97% (by HPLC)
Resorufinisobutyrate
Cell permeable resorufin derivative used as a fluorogenic indicator for cell viability. Resorufin was selected as the fluorophore because it fluoresces at a longer wavelength and is amenable to modification at the hydroxyl group which is essential for its fluorescence. Incubation with esterase at pH 8.0 results in a 80-90 nm shift of emission max. (Ex/Em: 500/~593nm in 0.1 M Tris pH 8.0 (after cleavage by esterase)). This cell viability indicator is 2 times more sensitive than calcein-AM.


Formula: C₁₇H₁₅NO₅
Storage Temperature: Freezer
 CAS Number: 251292-24-7
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Specification Test Results
Source/Host Synthetic.
Purity 97% (HPLC)
Appearance/Color Solid.
Solubility Soluble in DMSO.

 

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