Nanodiamond Relaxometry-Based Detection of Free-Radical Species When Produced in Chemical Reactions in Biologically Relevant Conditions
Felipe Perona Martínez, Anggrek Citra Nusantara, Mayeul Chipaux, Sandeep K. Padamati, Romana Schirhagl
Abstract
nM, and we are able to reach detection limits down to the nanomolar range and typically find T1 times of a few 100 μs. This is an important step toward label-free nano-MRI signal quantification in biological environments.
Topics & Concepts
DiamondRelaxometryNanodiamondMagnetometerNanotechnologyRelaxation (psychology)FluorescenceElectron paramagnetic resonanceMaterials scienceChemistryAnalytical Chemistry (journal)Nuclear magnetic resonanceMagnetic resonance imagingMagnetic fieldSpin echoPhysicsOpticsChromatographySocial psychologyMedicineQuantum mechanicsComposite materialPsychologyRadiologyDiamond and Carbon-based Materials ResearchForce Microscopy Techniques and ApplicationsHigh-pressure geophysics and materials