Methylblå, Sigma-Aldrich®
Methyl blue (C.l. 42780) is a triaminotriphenylmethane dye with each amino group carrying a monosulfonated phenyl substituent. It is also known as Water blue, Acid blue 93, Cotton blue, Poirriers blue, and Aniline blue water soluble.
- Methyl blue has been used to stain leaf disks for callose visualisation within the cells
- It has been used to incubate cells for 4',6-diamidino-2-phenylindole (DAPI)/septa staining
- Used as a marker for β-(1-3)-d-glucans or acidic phloroglucinol for the detection of callose and lignin
- Used in Mann's stain as it involves a methyl blue-eosin mixture
: C.I. 42780
- :28983-56-4
- :C₃₇H₂₇N₃Na₂O₉S₃
- :MFCD00058509
- :799.81 g/mol
- :13,06055
- :M-Clarity™ quality level = MQ200
- :>300 °C (Pensky-Martens) (closed cup)
- :Stue temperatur
- :249-352-9
Methyl blue (C.l. 42780) is a triaminotriphenylmethane dye with each amino group carrying a monosulfonated phenyl substituent. It is also known as Water blue, Acid blue 93, Cotton blue, Poirriers blue, and Aniline blue water soluble.
- Methyl blue has been used to stain leaf disks for callose visualisation within the cells
- It has been used to incubate cells for 4',6-diamidino-2-phenylindole (DAPI)/septa staining
- Used as a marker for β-(1-3)-d-glucans or acidic phloroglucinol for the detection of callose and lignin
- Used in Mann's stain as it involves a methyl blue-eosin mixture
: C.I. 42780
- :28983-56-4
- :C₃₇H₂₇N₃Na₂O₉S₃
- :MFCD00058509
- :799.81 g/mol
- :13,06055
- :M-Clarity™ quality level = MQ200
- :>300 °C (Pensky-Martens) (closed cup)
- :Stue temperatur
- :249-352-9
- Appearance (colour):Purple to very dark purple
- Appearance (form):Powder or crystals
- Thin layer chromatogr.:Corresponds to standard
- Solubility (colour):0.01 g in 10 ml water
- Solubility (method):0.01 g in 10 ml water
- pH-transition:9.4
- Colour:Blue
- Wavelength (1) (UV):595.0 - 605.0 nm
- Extinction (1%/1 cm) (1) (UV):≥400
- Wavelength (2) (UV):310.0 - 320.0 nm
- Extinction (1%/1 cm) (2) (UV):≥200
- Solvent (UV):HCl 0.005 m
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