Skip to Content
Merck
All Photos(2)

Documents

L8543

Sigma-Aldrich

DL-Lanthionine

≥98% (TLC)

Synonym(s):

DL-3,3′-Thiodialanine, S-(2-Amino-2-carboxyethyl)-DL-cysteine

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C6H12N2O4S
CAS Number:
Molecular Weight:
208.24
EC Number:
UNSPSC Code:
12352209
NACRES:
NA.26

product name

DL-Lanthionine, ≥98% (TLC)

Assay

≥98% (TLC)

form

powder

color

white

solubility

1 M HCl: soluble

application(s)

detection

InChI

1S/C6H12N2O4S/c7-3(5(9)10)1-13-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)

InChI key

DWPCPZJAHOETAG-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application


  • Synthesis of the lantibiotic lactocin S using peptide cyclizations on solid phase.: This research highlights innovative methods for synthesizing peptide-based antibiotics like lactocin S, utilizing dl-lanthionine to form crucial thioether crosslinks that enhance the activity and stability of these peptides (Ross et al., 2010).

  • Cystathionine gamma-lyase of Streptomyces phaeochromogenes.: This research documents the isolation and characterization of an enzyme that processes cystathionine, which involves dl-lanthionine as a structural analog, revealing its role in bacterial physiology and potential applications in biotechnology (Nagasawa et al., 1984).

  • The availability of dl-lanthionine for the promotion of growth in young rats when added to a cystine- and methionine-deficient diet.: This historical study explores the nutritional value of dl-lanthionine, investigating its ability to substitute for essential amino acids in growth diets, which helps in understanding its potential use in nutritional supplements (Jones et al., 1948).

Biochem/physiol Actions

Lanthionine is a non-typical amino acid and a monosulfide analog of cystine. Lanthionines are constituents of a group of peptide antibiotics called lantiobiotics, which include nisin and subtilin.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Jun-ichi Nagao et al.
Current pharmaceutical biotechnology, 12(8), 1221-1230 (2011-04-08)
Lantibiotics are ribosomally synthesized, post-translationally modified, peptide antibiotics containing unusual amino acids such as dehydrated amino acids and lanthionine. These unusual amino acids impose conformational constraints on the peptide and contribute to the biological activity and high physicochemical stability of
Wolfgang M Müller et al.
Biochemistry, 50(39), 8362-8373 (2011-09-13)
Lantibiotics are peptide antibiotics, realizing their unique secondary structure by posttranslational modifications, the most important one being the formation of the characteristic amino acid lanthionine. Like other ribosomal peptide antibiotics, they are synthesized with an N-terminal leader peptide important for
Steffen F Hansen et al.
Journal of dairy science, 103(7), 5874-5881 (2020-05-12)
During heat treatment of milk, β-lactoglobulin (β-LG) associates with the milk fat globule membrane (MFGM). The objective of this study was to examine different binding types that could be involved in this process. First, we tested the thiol-disulfide bond interchange
Antonino Mavaro et al.
The Journal of biological chemistry, 286(35), 30552-30560 (2011-07-16)
Nisin is a posttranslationally modified antimicrobial peptide containing the cyclic thioether amino acids lanthionine and methyllanthionine. Although much is known about its antimicrobial activity and mode of action, knowledge about the nisin modification process is still rather limited. The dehydratase
Autocrine abscisic acid mediates the UV-B-induced inflammatory response in human granulocytes and keratinocytes.
Bruzzone S, Basile G, Mannino E, et al.
Journal of Cellular Physiology, 227(6), 2502-2510 (2011)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service