A system for rapid colorimetric detection of specific genome DNA fragments amplified by the polymerase chain reaction (PCR) is described that has been designed to allow direct solid-phase sequencing ...

The basic working principle of colorimetric sensing is colorimetry, which is a visible change in color that results from a chemical interaction between the sensing/detecting material and the target ...

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 ...

A method comprising: receiving, from a user device, an image of a test strip and a reference card in a single-frame view, wherein the test strip comprises a test color associated with a result of a ...

Fluorescent dyes are tools used throughout biotechnology and medicine that offer a unique method of detecting and quantifying the presence of a target molecule, cell, or tissue within an even more ...

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 ...