Using a handheld Raman spectrometer, the authors developed methods for 28 commonly used excipients and active ingredients. Pharmaceutical manufacturing facilities are moving toward 100% inspection of ...

A new chip-scale spectrometer challenges the long-standing reliance on bulky optical systems by replacing physical light ...

Using handheld Raman spectroscopy, methods were developed and evaluated for 198 substances widely used as raw materials. Pharmaceutical manufacturers are seeking ways to maintain and improve product ...

Spectral images, which contain more color information than is obtainable with a typical camera, reveal characteristics of tissue and other biological samples that can’t be seen by the naked eye. A new ...

New research published the journal Biomedical Optics Express describes a smartphone-compatible spectrometer held and directed like a pencil. According to the article's authors, this novel device could ...

Spectral images, which contain more color information than is obtainable with a typical camera, reveal characteristics of tissue and other biological samples that can't be seen by the naked eye. A new ...

[Project 326] wanted to know exactly what gas was in some glass tubes. The answer, of course, is to use a spectrometer, but that’s an expensive piece of gear, right? Not really. Sure, these cheap ...

The composition of complex mixtures of molecules can be determined using NMR spectroscopy. Each of the thin glass tubes is filled with an extract of sea water that contains a few milligrams of ...

Researchers in Japan have devised a novel and simple method to measure nano/microplastic concentrations in soil using spectroscopy at two wavelengths. Current techniques for measuring ...

Spectral images, which contain more color information than is obtainable with a typical camera, reveal characteristics of tissue and other biological samples that can’t be seen by the naked eye. A new ...