Potassium phosphate buffer is typically used as a component for a wide variety of media used in the culture of microorganisms, as a component in phosphate buffered saline (PBS). In addition to helping maintain pH, it supplies essential phosphate.
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.
Aplicaciones
El tampón fosfato potásico se utiliza normalmente como componente de una amplia variedad de medios utilizados en el cultivo de microorganismos, como componente de la solución salina tamponada con fosfato (PBS). Además de ayudar a mantener el pH, suministra fosfato esencial.
Solubilidad
Soluble en agua, insoluble a ligeramente soluble en etanol, insoluble en alcohol.
Notas
Almacene la botella sellada que contenga el medio deshidratado a 2 - 30C. Una vez abierto y tapado de nuevo, coloque el recipiente en un ambiente con baja humedad a la misma temperatura de almacenamiento. Protéjalo de la humedad y la luz manteniendo el recipiente bien cerrado.
RUO – Research Use Only
General References:
- Pardue, K., and Williams, D. Quantitative determination of non-ionic surfactants in protein samples, using ion-exchange guard columns. Biotechniques. 1993, 14(4), 580-583.
- Pikal-Cleland, K.A., et al. Protein denaturation during freezing and thawing in phosphate buffer systems: monobasic and tetrameric beta-galactosidase. . Arch. Biochem. Biophys. 2000, 384(2), 398-406.