Cysteine (2-amino-3-sulfhydrylpropanoic acid) is a sulphur-containing amino acid.
It is an alpha-amino acid and is polar. L-cysteine, denoted by E920, has been used as a
flavour enhancer and dough conditioner. The addition of L-cysteine enhances
the flavour of food by taking part in the Maillard reaction.
L-cysteine has been one of the ingredients in many skins care and hair care products. In hair styling products,
it acts by modifying the disulphide bridge and altering hair texture.
L-cysteine is an essential ingredient incorporated into poultry feed that provides the healthy plumage to poultry birds.
Cysteine overproducing mutant of E.coli are employed for the fermentative production of L-cysteine.
Amino acid analysis of many seaweeds showed the presence of cysteine in relatively low concentration.
However, cell sap of green algae Valonia macrophysa contains a high concentration of free cysteine.
Click here to place an order for determining Cystine.
Iowa-based Facility will Offer Our Services to US-Based Clients
We're delighted to announce that today marks the official launch date of Celignis USA. This latest development in the extension of the Celignis family will offer all of Celignis's services to US-based clients. The 10,000 sq. ft facility is located in Waterloo, Iowa and leverages Celignis's 11 years of expertise in the bioeconomy.
Click here to read more about Celignis USA and our history leading to this point.
Articles cover bioprocess development as well as analytical services across many different sectors
We currently offer over 150 analysis packages, covering close to 400 different analytes. We have been proud to provide data to a diverse array of clients over the years, including many from research institutions. A recent literature search found a large number of peer-reviewed articles citing data provided by Celignis. These papers cover our
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