A police officer sent T-shirts to his children that had been treated with a Mace-like substance, Ninhydrin.
12.
Therefore, separate analysis is required for identifying such amino acids that either react differently or do not react at all with ninhydrin.
13.
The reaction of ninhydrin with secondary amines gives an iminium salt, which is also coloured, and this is generally yellow orange in color.
14.
Additionally, proline is the only amino acid that does not form a blue / purple colour when developed by spraying with ninhydrin for uses in chromatography.
15.
Ninhydrin is most commonly used to detect fingerprints, as the terminal amines of lysine residues in peptides and proteins sloughed off in fingerprints react with ninhydrin.
16.
Ninhydrin is most commonly used to detect fingerprints, as the terminal amines of lysine residues in peptides and proteins sloughed off in fingerprints react with ninhydrin.
17.
The different peptide fragments of insulin, detected with ninhydrin, moved to different positions on the paper, creating a distinct pattern that Sanger called " fingerprints ".
18.
For the first several years, the company focused on producing and selling ninhydrin, but it soon began to expand its horizons and look for other products and markets.
19.
Release of the carboxyl carbon ( via ninhydrin ) from amino acids recovered from soil that has been treated with a labeled substrate demonstrates assimilation of that substrate into microbial protein.
20.
The presence of a thiazole ring, along with an adjacent ?-methylated phenylalanine, was established by ninhydrin staining, potassium permanganate oxidation, and comparison to synthetic standards.
