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Adenosine triphosphate (atp) as a possible indicator of extraterrestrial biology
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Chappelle, E. W. Picciolo, G. L. |
| Copyright Year | 1974 |
| Description | The ubiquity of adenosine triphosphate (ATP) in terrestrial organisms provides the basis for proposing the assay of this vital metabolic intermediate for detecting extraterrestrial biological activity. If an organic carbon chemistry is present on the planets, the occurrence of ATP is possible either from biosynthetic or purely chemical reactions. However, ATP's relative complexity minimizes the probability of abiogenic synthesis. A sensitive technique for the quantitative detection of ATP was developed using the firefly bioluminescent reaction. The procedure was used successfully for the determination of the ATP content of soil and bacteria. This technique is also being investigated from the standpoint of its application in clinical medicine. |
| File Size | 368473 |
| Page Count | 13 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740014615 |
| Archival Resource Key | ark:/13960/t29930r5n |
| Language | English |
| Publisher Date | 1974-05-01 |
| Access Restriction | Open |
| Subject Keyword | Soils Extraterrestrial Life Bacteria Chemical Reactions Adenosine Triphosphate Activity Biology Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |