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6 articles tagged raman.
EMA's March 2026 Q&A on 3D-printed solid oral doses accepts inline NIR and Raman spectroscopy for unit-level rejection, anchoring personalised micro-batches in the QbD and RTRT framework.
March-May 2026 in ACS Analytical Chemistry: three threads for process analytics - close-focus Raman probes for turbid streams, deep-learning chemometrics, and open-source spectroscopy tooling.
USP chapters 858 (Raman Spectroscopy) and informational 1858 replaced chapter 1120 on 1 August 2020. Almost six years on, handheld identity testing is the workhorse application; compendial method adoption is uneven.
Five recent papers sketch where deep-learning chemometrics sits versus PLS for process Raman: a public bioprocess benchmark, two classifier benchmarks, self-supervised pre-training, and an explainability tool for GMP.
Recent peer-reviewed work on time-gated Raman - 512-pixel SPAD line arrays, Fourier-transform variants, and time-resolved use beyond fluorescence rejection - and what process-analytics teams can take from it.
A scan of vendor press rooms over the March-May 2026 window turns up no new process Raman analyzers from the major suppliers. The visible motion was in adjacent inline analytics and lab-grade Raman.