When it comes to biotechnology, what's different makes all the difference. What's different in these two images? Two minutes. That's how often we replace the air in the rooms where we make our biologic medicines. This prevents contamination, and it's just one of the many things we do to ensure the quality and consistency of our products. To learn more about how Amgen is manufacturing confidence, visit www.biotechnologybyamgen.com. ©2017 Amgen Inc. All rights reserved. USA-CBU-040388 Amgen-2Min-ASH-Ad_10x14.indd 1 9/12/17 2:22 PM