Pyronine G (C.I. 45005) is a Certistain dry dye for DNA and RNA staining in methyl green-pyronine G staining in histological sections. It is also described as a dye for staining RNA and DNA. As CERTISTAIN dye it is chemically quality-certified according to highest standards and strict specifications. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations.
Analysis Note
Dye content (spectrophotometrically): ≥ 75 % Identity (UV/VIS-Spectrum): passes test Absorption maximum λ max (ethanol 50 %): 546 - 551 nm Spec. Absorptivity A 1%/1cm (λmax; 0.003 g/l; ethanol 50 %): 2340 - 3160 TLC-Test: passes test Loss on drying (110 °C): ≤ 10 % Suitability for microscopy: passes test
Legal Information
CERTISTAIN is a registered trademark of Merck KGaA, Darmstadt, Germany
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The metabolic enzyme phosphoglycerate mutase 1 (PGAM1) is overexpressed in several types of cancer, suggesting an additional function beyond its established role in the glycolytic pathway. We here report that PGAM1 is overexpressed in gliomas where it increases the efficiency
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