Extraction is a precise chemical process that can be tweaked in order to improve the flavour of your coffee.
If they can manage it, they might be able to say more about the thing's structure and precise chemical composition.
But despite the excitement that Watson felt, all the main issues, such as the number of strands and above all the precise chemical organisation of the molecule, remained a mystery.
Paulo Pinheiro, who chairs the UN commission, said it had "not been possible, on the evidence available, to determine the precise chemical agents used, their delivery systems or the perpetrator".
What emerges from the column is a series of "peaks", each of which corresponds to a particular compound.The researchers were thus able to determine the precise chemical profiles of the smells of soya-based and beef-based hamburgers.
There the bones and teeth, which have rested in the museum for most of the last century, will be put through a sequence of highly sensitive tests using infra-red scanners, lasers and powerful spectroscopes to reveal each relic's precise chemical make-up.
Chandler Burr, the perfume critic at The Times, reminds me that even perfume's traditional musical conceit — in which clusters of raw materials with names like ozone, neroli and blue musk are called "notes" — explains nothing at all about a scent's artistry or precise chemical composition.
The precise chemical structure and bonding of the produced BNNTs were determined by NEXAFS spectroscopy.
Due to severe line broadening at 15°C, the RNA molar ratio could only reach 1.6 for precise chemical shift measurements.
However, methods to store the droplets separately, which are necessary for precise chemical analysis, are not well developed.
