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~Respectfully snipped~
From your link, I found this quote (emphasis added):
"Prosecution consultant Giuseppe Novelli struck back at the independent experts, saying they could have and should have retested the material still present on the blade, as their mandate allowed them to do."
And my jaw dropped. I thought that was a major part of this appeal. Retesting the blade? Wasn't there talk of removing the handle and all kinds of things? It seems really stange to me that they didn't retest. The argument is that there is too little material to retest, but now that is being disputed.
Oh my goodness....... :waitasec:
Just surprised me. :crazy:
Salem
That seems to be what happened. The Rome Experts found DNA on the blade and had the specific machines and facilities to test it. Instead, they decided not to attempt to identify the DNA because it was low number count DNA. The Rome Experts also agreed that the previous test done by Dr Stefanoni, which was a match (with low peaks on the readout), could be a match to Meredith. As it stands, the Rome Experts have not said that the DNA on the blade of the knife did not belong to Meredith, but have rather argued that it was LNC DNA and too small to test ... but they didn't try to test it. Judge Hellman asked them to review European Protocols regarding LNC DNA, but they did not do this. Instead they referenced something called "International Protocols", which do not exist. It is of interest to note that the Knox advocates that objected to the DNA have referenced "International Protocols".
In terms of explaining the knife blade DNA that was identified by Dr Stefanoni as a match to Meredith, the Rome Experts suggested that contamination could have occurred. However, during the hearings in early July, it was revealed that the testing of the DNA on the knife blade was done several days after any other DNA from the scene was tested, making it rather impossible that there were still trace elements of the DNA on the machines. It has not been suggested that there was cross contamination in the lab, only that the machines could have been dirty. Given the time lapse between when the knife DNA was tested and other related evidence was tested, dirty machines have pretty much been ruled out. The only other place for contamination would be during collection, but Meredith had never been to Sollecito's apartment, so there is no possibility that it was contaminated at the apartment. This pretty much rules out contamination.
Essentially, that leaves the DNA test that was done by Dr Stefanoni, and that was matched to Meredith's DNA. The Rome Experts had the opportunity to test a small sample that they found, but they didn't do it. It's possible that the prosecution will appeal to have this sample tested.