Sensors

The particle size of the fat droplets present in dairy and other food emulsions is important in defining properties such as flavor release, mouth feel and emulsion stability. Thus, a knowledge of the particle size is critical in defining the functionality and taste of different food emulsion products. Here we show how laser diffraction can be used to measure and understand the changes in size that occur during production and storage of dairy products. This in turn can lead to a better understanding of how product formulation and performance are linked.

Nanoparticle Tracking Analysis (NTA) has found use in a variety of investigations researching the toxicity and environmental impact of nanoparticles. Here we discuss various publications in which NTA has been used to measure particle size and concentration of nanomaterials in waste water.

A new POC immunoassay device was used to monitor elephant Karishma during her pregnancy

Promising low-cost point-of care ZIKV diagnostic works without electricity

This whitepaper reviews the methods available for measuring the key characteristics of polymers focusing on the benefits and value of gel permeation / size exclusion chromatography (GPC/SEC). Much of the paper talks exclusively about polymers, however many of the principles discussed are equally applicable to proteins or protein conjugate materials.

This white paper offers practical guidance on using a range of analytical techniques, including rheology, particle size and zeta potential measurement to assist in the formulation of Inkjet inks.

Using an optoelectronic nose to ‘sniff out’ the pollutants attacking Disney artwork

Meet London’s first ever flock of pollution-monitoring birds

Can sophisticated spectroscopic sensors streamline bioprocess monitoring to better meet FDA standards?

Sitting Down With... Waseem Asghar, winner of the 2016 Humanity in Science Awards