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Ecology and thermal inactivation of microbes in and on interplanetary space vehicle componentsDry heat inactivation characteristics were compared for 4-6 (B. brevis) spores and microbes from the Cincinnati soil samples at 105, 112, and 125. Characterized were the survival curves of 4-6 (B. brevis) spores at 112, 115, 118, 120, and 125 C, and 1.2 microgram of water per ml of headspace air (closed tin-can system), and the morphological characteristics of 4-6 (B. brevis), 6-12 (B. lentus), 7-11 (B. coagulans), and B. subtilis var. niger spores by scanning electron microscopy.
Document ID
19750010805
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Reyes, A. L. (Food and Drug Administration Cincinnati, OH, United States)
Date Acquired
August 8, 2013
Publication Date
September 30, 1974
Subject Category
Life Sciences (General)
Report/Patent Number
NASA-CR-142296
QPR-38
Accession Number
75N18877
Funding Number(s)
CONTRACT_GRANT: NASA ORDER W-13411
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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