Fluorescein diacetate cell viability stain, Sigma-Aldrich®
Fornitore: SIGMA-ALDRICH MICROSCOPY
Synonyms:
Di-O-acetylfluorescein, 3,6-Diacetoxyfluoran, 3-Oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl diacetate
M-Clarity™ quality level = MQ200
Fluorescein diacetate (FDA) is a non-fluorescent molecule, which is hydrolysed to fluorescent fluorescein in live cells. Dead cells cannot accumulate or hydrolyse FDA. Fluorescein diacetate has been used for the differentiation of live cells from dead cells.
Formula:
C₂₄H₁₆O₇ Peso molecolare: 416,38 g/mol Punto di fusione: 200,..203 °C (lett.) Temperatura di stoccaggio: Room Temperature |
MDL Number:
MFCD00005062 CAS Number: 596-09-8 EINECS: 209-877-6 |
Risultati del test di specificazione
Appearance (Colour) | White to Faint Yellow |
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Solubility (Turbidity), c = 25 mg/ml; Acetone | Clear |
Solubility (Colour) | Colourless to Faint Yellow |
Emission Wavelength, In 0.1 N Sodium Hydroxide | 488.0 - 494.0 nm |
EMM | ≥86.000 |
Carbon | 68.5 - 69.9 % |
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