4-Methylumbelliferone is used in the determination of nitric acid and as a standard for fluorometric determination of enzyme activity. It is also used in bile therapy.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Anwendungen
4-Methylumbelliferon wird zur Bestimmung von Salpetersäure und als Standard in der fluorometrischen Bestimmung der Enzymaktivität eingesetzt. Auch in der Gallentherapie verwendet.
Löslichkeit
Löslich in Alkohol. Unlöslich in kaltem Wasser. Löslich in Essigsäure, Alkali und Ammoniumhydroxid. Geringfügig löslich in heißem Wasser, Chloroform und Diethylether.
Hinweise
Kühl lagern. Nicht kompatibel mit starken Basen und starken Oxidationsmitteln.
RUO – Research Use Only
Allgemeine Referenzen:
- Standard für die fluorimetrische Bestimmung der Enzymaktivität: Anal. Biochem., 54, 40; 55, 85 (1973).
- Franco, P. G.; Perez, M. J.; Aranda, C.; Adamo, A.; Silvestroff, L. Improving arylsulfatase activity determination in dried blood spots: Screening and diagnostic approaches for Maroteaux-Lamy syndrome (MPS VI). Clin. Chim. Acta 2015, 446, 86-92.
- Kłucinska, K.; Jurczakowski, R.; Maksymiuk, K.; Michalska, A. Ultrasensitive 4-methylumbelliferone fluorimetric determination of water contents in aprotic solvents. Talanta 2015, 132, 392-397.