There are a multitude of available test procedures and methods for water and wastewater treatment operators. They range from colorimetric, titrimetric, electrometric (meter & probe), turbimetric, ...

This article shows how the absorbance maxima of Ponceau-S is determined over a wavelength range of 220nm to 800nm using the Eppendorf BioSpectromenter ®. The methods of analysis using this ...

The accurate determination of protein concentration is a foundational requirement in molecular biology, proteomics, and clinical diagnostics. Choosing the most appropriate protein quantification ...

There are a number of wet chemical methods that can be used to identify minerals by the way that they react with specific chemicals. The most common way to do this in a controlled and accurate manner ...

Western blot detection methods each have their own advantages and disadvantages. Choosing the right one can be a difficult decision. The basic protocol of the western blot – also referred to as the ...