विधियों की तुलना करें
चुनी हुई विधियों की आमने-सामने समीक्षा करें; भिन्नता वाली पंक्तियाँ रेखांकित हैं।
| FT-ICR Mass Spectrometry× | पृष्ठ प्लास्मोन अनुनाद× | |
|---|---|---|
| क्षेत्र | स्पेक्ट्रोस्कोपी | स्पेक्ट्रोस्कोपी |
| परिवार | Process / pipeline | Process / pipeline |
| उद्भव वर्ष≠ | 1974 | 1971 |
| प्रवर्तक≠ | Alan Marshall | Erich Kretschmann |
| प्रकार≠ | Mass spectrometry technique | Optical technique |
| मौलिक स्रोत≠ | Comisarow, M. B., & Marshall, A. G. (1974). Fourier transform ion cyclotron resonance spectroscopy. Chemical Physics Letters, 25(2), 282-283. DOI ↗ | Kretschmann, E. (1971). Determination of optical constants of metals by excitation of surface plasmons. Zeitschrift für Physik, 241(4), 313-324. link ↗ |
| उपनाम | FT-ICR-MS, Fourier Transform ICR, ICR mass spectrometry | SPR, surface plasmon, SPR biosensing |
| संबंधित≠ | 4 | 3 |
| सारांश≠ | Fourier Transform Ion Cyclotron Resonance (FT-ICR) mass spectrometry is an advanced analytical technique that combines magnetic confinement of ions with Fourier transform data processing to achieve exceptional mass accuracy and resolution. Developed by Comisarow and Marshall in 1974, FT-ICR-MS enables the determination of exact masses and elemental compositions of complex molecules, making it invaluable for environmental chemistry, metabolomics, petroleum characterization, and structural elucidation of unknowns. | Surface Plasmon Resonance (SPR) is a real-time, label-free technique for detecting and monitoring biomolecular interactions at a sensor surface by measuring changes in the refractive index caused by ligand binding. Developed by Kretschmann in 1971 and applied to biosensing by Liedberg, Nylander, and Lundström in 1983, SPR is now a gold standard for measuring binding kinetics (association and dissociation rates) and equilibrium binding constants in protein interactions, antibody-antigen recognition, and drug discovery. |
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