Public domain
Microgravity
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
(PCG) Protein Crystal Growth Porcine Elastase. This enzyme is associated with the degradation of lung tissue in people suffering from emphysema. It is useful in studying causes of this disease. Principal Investigator on STS-26 was Charles Bugg.
NASA Image and Video Library’s own descriptionCredit lineMicrogravity. NASA/MSFC, 1989-02-03. Public domain. ID: 8901589.
