Moreover, quantitative analytical methods — that is, HPLC and GC analysis — introduced to undergraduates often employ the usual addition method in which the peak intensity is associated with a ...

Our view of the ancient past is set to become a bit clearer after an international team of scientists completed a major recalibration of radiocarbon dating. The seven-year global effort used almost 15 ...

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 ...

Nichirei has been granted a patent for a tissue slice selection method and embedded block-preparing cassette. The invention aims to reduce errors in inspection results by embedding both a biological ...

It is a stringent requirement for all quality systems to calibrate the equipment used for measurements. The International Vocabulary of Metrology defines the term calibration as an “operation that, ...

The physical properties and behaviours of polymers are based strongly on the properties of the polymer molecules themselves. The behaviour of the material is influenced by the molecular size and ...