We developed a method, named GraFix, that considerably improves sample quality for structure determination by single-particle electron cryomicroscopy (cryo-EM). GraFix uses a glycerol gradient ...

Ensuring More Accurate Analysis . Sample preparation is one of the main contributors for errors in elemental composition analysis. Often, preparation methods, such as pressed pellets (in XRF) or acid ...

Caliper’s automation and microfluidics solutions will be combined with Covaris’ DNA shearing technology. Caliper Life Sciences and Covaris inked a co-marketing agreement to develop automated ...

In cement sectors, including other industries, sample preparation is a vital step to guarantee that XRF analyzes are truly effective. In cement sectors ... A. A., “Critical Evaluation of Powder Sample ...

Advion, Inc., a leading systems and consumables developer for the life sciences industry, announced today the launch of the novel volatile atmospheric chemical ionization source (vAPCI) for gas ...

Samples can be either live cells or dead fixed cells that maintain their cellular structure, with cell preparation differing between the two. Preparing the sample with immunofluorescence ...

Sample preparation is often tedious and time-consuming, but Sartorius has developed intelligent solutions that ease and speed the sample preparation workflow. This eBook, ...

Sample exam questions - chemical changes - AQA Practical questions Understanding how to approach exam questions helps to boost exam performance. Question types will include multiple choice ...