Spectroscopy

The analytical world in general has yet to appreciate the power of FTIR spectroscopic imaging for process analysis. Here’s why it should be in your toolkit.

Can a new slippery surface for Raman scattering open the door to routine single molecule detection?

Usually, PLA and PLGA are based on monomers from renewable sources, so are considered “green” polymers. By selecting different molecular weights, different ratios of lactic:glycolic acid and different molecular structures, some properties such as degradation or drug release rates can be tailored to meet application needs. GPC/SEC analysis is an ideal tool for monitoring samples during material synthesis, production of parts and in degradation studies.

The analytical performance of laser-induced breakdown spectroscopy (LIBS) can be improved dramatically by using an artificial neural network approach, opening up new opportunities for its application.

Three years on, and our mission to record, celebrate and scrutinize analytical science is as strong as ever.

This application note will describe the analysis of a series of dextran samples ranging in molecular weight from about 1 – 650 kDa. Structural comparisons to other polysaccharides, gum arabic and pectin are presented. Initially discovered by Louis Pasteur in 1861, dextran is a polysaccharide that has found a variety of applications, primarily in the medical field, due to its minimal side-effects and solubility in aqueous media.

Optimizing oxygen delivery improves stem cell treatment of peripheral artery disease.

Just imagine how many analytical problems would be solved if we could increase the resolution of liquid chromatography (LC) from hundreds to thousands or perhaps a hundred thousand compounds?

Using total reflection X-ray fluorescence for the non-destructive analysis of nuclear fuel oxides

Using saturation-transfer difference (STD) NMR and in situ NMR spectroscopic analyses of biocatalyzed reactions to optimize application of enzymes in organic synthesis.