Novel Raman method monitors beer fermentation at single-cell level

Jan 20, 2026 Scientists introduce a single-cell Raman method that monitors beer fermentation in real time, capturing metabolic variation and predicting key process metrics accurately. (Nanowerk News) Breweries typically monitor fermentation by analyzing broth composition. Alcohols, esters, acids and residual sugars are quantified via chromatography-based assays. While reliable, these tests...

Near field sum frequency spectroscopy reaches ten nanometre resolution

Jan 20, 2026 Plasmonic nanogap confinement extends sum frequency vibrational spectroscopy to the nanoscale, enabling direct imaging of molecular orientation at interfaces. (Nanowerk News) Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at surfaces and interfaces, but its spatial resolution has been limited to...

Spin size determines how the Kondo effect behaves

Jan 20, 2026 Quantum effects in Kondo lattices can determine whether a system behaves magnetically or non-magnetically, opening new avenues for designing future quantum materials and technologies. (Nanowerk News) Collective behavior is an unusual phenomenon in condensed-matter physics. When quantum spins interact together as a system, they produce unique effects...

Atomic force microscopy reveals nanoscopic raft dynamics on cell membranes

Jan 19, 2026 By combining atomic force microscopy (AFM) with a Hadamard product-based image reconstruction algorithm, scientists successfully visualized the nanoscopic dynamics of membrane rafts in live cells. (Nanowerk News) Membrane rafts are nanometer-scale structures rich in cholesterol and sphingolipids, believed to serve as vital platforms for cell signaling, viral...