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Tuesday, August 5, 2008 12:00 AM

The FBI's emerging, leaking case against Ivins

The more revelations there are in the Bruce Ivins case, the more questions there are.

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  • Tuesday, August 5, 2008 04:21 PM

    Lyophilization of B. subtilis spores

    Some death when lyphilized in phosphate buffer, but not much.

    http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=243925

    And here's another type of spore that survives just fine when lyophilized in an appropriate medium:

    http://www.springerlink.com/content/x314k436v7240362/

    Although there is no evidence of material such as bentonite or silica from Meselson's reports, it's not clear to me he would have seen something like glycerol or or one of the polymeric wettting agents if it had been present to preserve viability during the freezing cycle.

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