Figure (IMAGE) Singapore University of Technology and Design Caption A) Ideal state of 3D printed gelatin with transglutaminase. B) Clumps forming due to solidification of gelatin ink with transglutaminase, reducing printing time. C) Uneven printing due to solidification of gelatin ink with transglutaminase in the nozzle. Credit SUTD Usage Restrictions None License Licensed content 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.