
MTF Curves
Unlock precision in cryo-EM with MTF Curves
In cryo-electron microscopy (cryo-EM), the modulation transfer function (MTF) plays a pivotal role in determining the accuracy and clarity of the final reconstructed images. Download our expertly measured MTF curves to enhance your imaging workflow and achieve atomic-level insights.
- Signal preservation: High MTF ensures sharper atomic details; low MTF leads to blurred features like side chains or ligand sites.
- Detector performance: Direct electron detectors like the K3 offer superior MTF, reducing noise and enhancing contrast for accurate 3D reconstructions.
- Image processing: Data supports CTF correction, map sharpening, and Fourier filtering to restore contrast and improve map fidelity.
- Resolution validation: MTF ensures FSC-based resolution estimates reflect true structural detail, not artifacts.
- Structural biology impact: Poor MTF can cause misinterpretation of molecular interactions and reduce confidence in drug design.
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Acknowledgement for header image: Data courtesy of Gabe Lander, The Scripps Research Institute.