Bioprinting comprises three main stages: 1. Pre-bioprinting, which includes structure design, bioink preparation, and printability assessment. The laws of physics can help scientists prepare bioinks with tunable parameters for the best fabrication outcome; 2. The bioprinting process, which involves the delivery of optimized, as-prepared bioinks in the desired shape using a computer-controlled system; 3. Post-bioprinting, the most critical stage, which incorporates the fourth dimension of bioprinting, time. This stage involves several cellular self-assembly processes governed by physical law...
from Science - Latest - Google News http://bit.ly/2WfDG6K
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