Nanoparticles that Speed Blood Clotting May Someday Save Lives (image) American Chemical Society Share Print E-Mail Caption Nanoparticles (green) help form clots in an injured liver. The researchers added color to the scanning electron microscopy image after it was taken. Credit Erin Lavik, Ph.D. Usage Restrictions Please credit Erin Lavik, Ph.D., when using this image. Share Print E-Mail 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.