1. The chemistry of cytosine deamination by sodium Bisulphite involves three steps (Figure 2).

2. Diamine oxidase Catalyses the oxidative deamination of histamine and other biogenic amines such as cadaverine and putrescine.

3. Cinnamic acid (CA), a phenylalanine deamination product in plant tissue, is the main active ingredient extracted from food-flavouring agents

4. The material 3, 4, 5-trifluoronitro benzene is prepared into 2, 4-difluoro-3-hyroxybezoic acid through methoxylation, reduction, Bromizing, deamination, nitrilizing and hyrolysis.

5. Summary: The protein encoded by this gene is a peroxisomal flavoprotein that catalyzes the oxidative deamination of D-Aspartate and N-methyl D-Aspartate

6. Biogenic amines are deamination products of amino acids and have been associated, anecdotally, with a host of physiological effects including strong desire for chocolate, migraine headaches and self-medication for “lovelorn” ladies.4 From:Polyphenols in Human Health and Disease, 2014

7. RNA editing involves the deamination of Adenosines at specific sites, the result of which can be a change in the amino acid sequence of the protein so that it differs from that predicted by the sequence of the DNA