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Product Information

Product Name
L-Cysteine from non-animal source
Brand Name
Chem Impex
Product Number
24758
CAS
52-90-4
Certificate of Analysis (COA)​
COA not found

General Information

PubChem CID
5862
IUPAC Name
(2R)-2-amino-3-sulfanylpropanoic acid
InChI Key
XUJNEKJLAYXESH-REOHCLBHSA-N
SMILES
C(C@@H(C(=O)O)N)S

Application

L-Cysteine from non-animal source is widely utilized in research focused on:

Food Industry: It serves as a food additive and antioxidant, enhancing the shelf life and quality of baked goods and processed foods.

Pharmaceuticals: Used in the formulation of various medications, it acts as a mucolytic agent to help break down mucus in respiratory conditions.

Cosmetics: Its properties make it a popular ingredient in skincare products, promoting skin health and acting as a moisturizer and antioxidant.

Biotechnology: In cell culture, it supports cell growth and stability, making it essential for producing proteins and other biological materials.

Research Applications: Commonly used in laboratories for studying protein structure and function, it aids in understanding cellular processes and enzyme activity.

References

Surface-enhanced Raman spectroscopy based on 2,3-naphthalenedicarboxaldehyde derivative reagent for highly sensitive detection of cysteine and homocysteine

Publication Name: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Publication Date: 2025-11-15
DOI: 10.1016/j.saa.2025.126395

Insight into Cys and its derivatives metabolism in living system with 3D-printed portable smartphone platform via multifunctional fluorescent probe

Publication Name: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Publication Date: 2025-11-05
DOI: 10.1016/j.saa.2025.126324

Target-triggered dual suppression of self-enhanced ECL sensor for sensitive detection of l-Cysteine

Publication Name: Talanta
Publication Date: 2025-11-01
DOI: 10.1016/j.talanta.2025.128216

One-pot synthesis of fluorescent nanoprobes based on D-cys-based CDs and quantitative detection of lysine enantiomers

Publication Name: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Publication Date: 2025-10-15
DOI: 10.1016/j.saa.2025.126143

Developing an aurone-based colorimetric fluorescent probe for fast cysteine sensing in foods, test strips and biological imaging

Publication Name: Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy
Publication Date: 2025-10-05
DOI: 10.1016/j.saa.2025.126226