Pyronin Y, C.I. 45005, certified
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Pyronin Y, C.I. 45005, certified
CAS Number: 92-32-0
Used in combination with methyl green for the selective and differential staining of nucleic acids. The pyronin Y stains RNA red, while the methyl green stains DNA green. The combined methyl green-pyronin Y stain is a useful histochemical reagent. Pyronin Y can also be used as a tracking dye for polyacrylamide gel electrophoresis.
λmax 552nm
Molecular Weight: 302.8
References: Stain Technol., 27, 233 (1952); Clark, G., Staining Procedures, 4th ed., Williams and Wilkins 1981; p199
Hazards: Unknown
Handling: Gloves & fume hood
Storage: Store at room temperature
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