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Toluidine Blue O salt

(Basic Blue 17, 2-Amino-7-dimethylamino-3-methylphenothiazinium chloride)
C.I.52040 • C15H16ClN3S • Mr 305.8 • CAS [92-31-9]

Methylhomologue of Azure A. Basic, water soluble nuclear dye. Used in histology and for RNA staining and RNase detection in electrophoresis (1). Stain for oligodeoxyribonucleotides (2). Stain for acidic mucopolysaccharides (proteoglycans) (3) and RNA (4).

A 1 cm/0.001 % in water λ max.
λmax. 0.001 % in water

 min. 0.8
622 - 638 nm


References:
  1. Wilson, C.W. (1969) Anal. Biochem. 31, 506-11
  2. Elson, E. & Jovin, T.M. (1969) Anal. Biochem. 27, 193-204
  3. Rennert, O.M. (1967) Nature 213, 1133
  4. Konings R.N.H. & Bloemendal, H. (1965) Eur. J. Biochem. 7, 165-73

EINECS: 202-146-2 • WGK: 2L • HS: 29349990
Storage Temperature: +15 °C to +30 °C

Cat.No.
Size
EUR
36693.02
25 g
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