Fig. 1 (IMAGE) Osaka University Caption Raman image of rapidly frozen HeLa cells with high signal-to-noise ratio and large field-of-view. The image acquisition time was 10 hours. The distribution of Raman signals from cytochromes (750 cm⁻¹), lipids (2850 cm⁻¹), proteins (2920 cm⁻¹), are indicated in green, red, and blue, respectively. Credit Sci. Adv. 10, eadn0110 (2024) Usage Restrictions Credit must be given to the creator. License CC BY Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.