In 1970, zur Hausen et al. [8] showed that EBV DNA was present in extracts from NPC tumors using DNA hybridization technology.
The Neanderthal DNA was present in large chunks, meaning he had a Neanderthal ancestor in his recent past.
First, they saw cells under the microscope and confirmed that DNA was present.
Mr. Reyes knew facts 13 years later, and his DNA was present; the teenagers, interviewed within hours or days of the crime, were wrong on when, where and how the attack took place.
"In short, the DNA tests showed the Matias Reyes' claim that he raped the jogger was true, and confirmed that no one else's DNA was present in samples taken from the victim or the evidence at the scene," the report said.
Later, tests not available at the time of the trial indicated that a man's DNA was present in skin cells found in a smear of blood on a wall, on bedding and in the vaginal cavity of Crystallynn, who was menstruating at the time.
The second man's DNA was present, she said, in and on the woman, on what prosecutors called "the purple G-string" she wore when she met Mr. Bryant and on yellow underwear she wore to the physical examination the next day.
The court heard April's DNA was not found on his penis but an expert had not been able to rule out that her DNA was present in a sample taken from the crotch of his tracksuit trousers when he was arrested.
If a band of 360 base pairs was present following the second round PCR reaction, it was assumed that N. fuckeliana DNA was present in the sample and the sample was thus scored as N. fuckeliana positive.
To determine if fungal DNA was present in the tissue culture material, total extracted DNA was tested with fungal-specific nested primers designed to amplify the internal transcribed spacers (ITS) of the fungal ribosomal RNA gene region (rDNA).
His DNA was present on the drug paraphernalia, but the defendant was angered at the prosecutor's accusation.
