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 ...

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 ...

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 ...