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Ref : S02037
Theme :
Experiments on board (15 images)
Title : HIV Reverse Transcriptase crystals grown during the USML-1 mission
Caption :
HIV Reverse Transcriptase crystals grown during the USML-1 mission using Commercial Refrigerator/Incubator Module (CR/IM) at 4 degrees C and the Vapor Diffusion Apparatus (VDA). Reverse transcriptase is an enzyme responsible for copying the nucleic acid genome of the AIDS virus from RNA to DNA. Studies indicated that the space-grown crystals were larger and better ordered (beyond 4 angstroms) than were comparable Earth-grown crystals
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