Application of JASCO Palmtop Raman Spectrometer PR-1w Features of Ball lens and Measurement example for Ore How to use the attachment of Ball lens? 1. Remove the standard lens and attach the ball lens. 2. Press the lens against the sample, and make fine adjustments with the Z-stage unit. ...

Production of an immunogenic trivalent poliovirus virus-like particle vaccine candidate in yeast using controlled fermentation Abstract The success of the poliovirus (PV) vaccines has enabled the near-eradication of wild PV, however, their continued use post-eradication poses concerns, due to the potential for virus escape during vaccine manufacture. Recombinant virus-like particles (VLPs) that lack the viral genome remove this risk. Here, we demonstrate the production of PV VLPs...

JASCO LC withPalmtop Raman spectrometer to monitor the reaction system of flow synthesis process Introduction Organic synthesis is conventionally carried out by batch methods, but continuous-flow synthesis has recently been attracting attention because it is easy to scale up chemical reactions and allows stable production of the desired compound. We have developed a new measurement system using the compact JASCO Palmtop Raman spectrometer to monitor flow synthesis. ...

Analysis of the orientation and secondary structure of spider silk using polarized microscopic Raman spectroscopy Introduction Spider silk is a remarkable protein material with tensile strength greater than steel while at the same time being more ductile than nylon. Spider silk is attracting attention as a source of next-generation materials. It exhibits partial crystalline properties where the protein molecules are oriented parallel to the fiber axis during self-assembly. The aggregat...

The FT/lR-6X and FT/lR-8X spectrometers offer a highly configurable optical system applicable to virtually any FTIR application, from simple Mid IR measurement to more complex analysis in the farthest reaches of the electromagnetic spectrum. Research-based measurements are easily performed on the FT/lR-6X or FT/lR-8X spectrometers with options such as full-vacuum, gold-coated optics, rapid & step scan and FT-Raman for more advanced experiments. Exchangeable elements com...