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7-(Isobutyloxycarbonyloxy)-3H-phenoxazin-3-one

Chemical

C17H15NO5

313.3

251292-24-7

Synthetic.

≥97% (HPLC)

Solid.

Soluble in DMSO.

Determined by 1H-NMR.

Manufactured by Chemodex.

Click here for Original Manufacturer Product DatasheetOur product description may differ slightly from the original manufacturers product datasheet.

RVDFSVVDUVHHKE-UHFFFAOYSA-N

AMBIENT

+4°C

-20°C

Protect from light and moisture.

Stable for at least 2 years after receipt when stored at -20°C.

No

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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.Product References(1) M. Ishiyama et al.; Analyt. Sci. 15, 1025 (1999)