Proflavine hemisulphate hydrate, in polvere, Sigma-Aldrich®
Fornitore: SIGMA-ALDRICH MICROSCOPY
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Attenzione
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Synonyms:
3,6-Diaminoacridine hemisulphate salt, 3,6'-Diaminoacridine sulphate, 3,6-Diaminoacridinium monohydrogen sulphate
M-Clarity™ quality level = MQ100
Proflavine is a small, amphipathic, acridine-derived fluorescent dye.Proflavine hemisulfate is used as a rapid stain for cytological studies of biological specimens. It stains cytoplasmic structures and nuclei. Proflavine has the capability to intercalate double stranded DNA.
Proflavine hemisulfate salt hydrate has been used to stain cells of the 1483 cell line. It has also been used as a calibrating dye in fluorescence resonance energy transfer (FRET) analysis.
Formula:
(C₁₃H₁₁N₃)₂·H₂SO₄·xH₂O Peso molecolare: 516,58 g/mol (anhy) Temperatura di stoccaggio: Room Temperature |
MDL Number:
MFCD00149650 CAS Number: 1811-28-5 |
Risultati del test di specificazione
Appearance (Colour) | Faint Orange to Red-Brown to Brown |
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Water (by Karl Fischer) | ≤10.0 % |
Solubility (Colour) | Faint Orange to Dark Brown |
Solubility (Form) 10 mg/ml, H2O |
Solution |
Carbon Anhydrous |
59.2 - 61.7 % |
Nitrogen Anhydrous |
15.9 - 16.6 % |
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