Cysteine Applications

Cysteine, mainly the L-enantiomer, is a forerunner in the food, biologic and personal-care industries. One of the better applications is the assembly of flavors. For example, the acknowledgment of cysteine with sugars in a Maillard acknowledgment yields meat flavors. L-Cysteine is aswell acclimated as a processing aid for baking.

In the acreage of claimed care, cysteine is acclimated for abiding beachcomber applications, predominantly in Asia. Again, the cysteine is acclimated for breaking up the disulfide bonds in the hair's keratin.

Cysteine is a actual accepted ambition for site-directed labeling abstracts to investigate biomolecular anatomy and dynamics. Maleimides will selectively attach to cysteine application a covalent Michael addition. Site-directed circuit labeling for EPR or paramagnetic alleviation added NMR aswell uses cysteine extensively.

In a 1994 address appear by 5 top cigarette companies, cysteine is one of the 599 additives to cigarettes. Like a lot of cigarette additives, however, its use or purpose is unknown.Its admittance in cigarettes could action two benefits: acting as an expectorant, back smoker increases fungus assembly in the lungs; or accretion the benign antioxidant glutathione (which is beneath in smokers).