catsmate
No longer the 1
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Which one?Iknow! From the Holy prepuce!!!!
Yup. Even most of the members of STURP (the pro-authenticity group) didn't accept there was evidence of blood.It has been dealt with. It's a fake.
Anyway this blood nonsense has been covered in the previous Jabba/shroud thread.
Summary of McCrone's examination, more details in his book Judgement Day for the Turin Shroud (well worth reading; detailed and through). In brief artists's pigments were found on the cloth, blood residue was not.
His (peer reviewed) article 'The Shroud of Turin: Blood or Artist's Pigment?' (note: large PDF), was published in Accounts of Chemical Research in 1990.
He also published four other peer-reviewed papers on his examinations of the shroud; they are uniformly dismissive of it's authenticity.
McCrone also carried out one of the first attempts to recreate the shroud using techniques of ~1350. Which Jabba repeatedly denies ever happened.
Now, to preempt Jabba and prevent more time being wasted, here are the usual shroudie claims regarding blood and the reality,
Reality: Untrue. Even Heller and Adler accept that their test in this paper was inconclusive, since all they did was prove the presence of a porphyrin, of which there are many in nature, including plants. In a second paper, they were deceived by false positive reactions to the presence of iron and protein in the alleged blood pigment and binder. Walter McCrone’s specific tests for blood were all negative, as were the tests of earlier unbiased Italian investigators. All these facts have been pointed out to shroudies and are usually ignored or handwaved.“By spectroscopic and chemical tests (conversion of heme to a porphyrin), we have identified the presence of blood in the alleged blood areas of the Shroud of Turin.” (John Heller and Alan Adler, 1980, p. 2742)
Readlity. Not even remotely true. There is no hemoglobin, serum albumin, or blood of any kind on the Shroud. The supposed blood is composed mainly of vermilion and red ochre pigments. The proteins and albumin detected by STURP are from boiled parchment and possibly egg used as binder in the tempera pigment.“The blood stains are composed of hemoglobin and also give a positive test for serum albumin.” (STURP Summary)
Summary: apologies for the formatting but I feel this needs to be emphasised.
All competent, properly-conducted microanalytical tests for blood or hemoglobin on the Shroud have been negative.
[Thanks to Steven Schafersman for his excellent work in collecting and collating information on the shroud.]
