The adrenaline test for enzymes is a colorimetric enzyme assay based on the quantification of periodate-sensitive reaction products such as 1,2-diols and 1,2-aminoalcohols by back-titration of the ...

Washington: Move over fingerprints! You could also be identified by your brain scans, according to a new study that found a person's brain activity appears to be as unique as their fingerprints. These ...