Product Introduction
Cysteine is a sulfur-containing amino acid known for its important role in protein structure and function. It helps in the formation of disulfide bonds, which are essential for maintaining the three-dimensional structure of proteins. Cysteine can be synthesized in the body from methionine, another sulfur-containing amino acid, and can also be found in various dietary sources like poultry, yogurt, and whole grains.
Production Process
Cysteine is commonly produced through fermentation processes using bacteria that are capable of synthesizing it from other substances. Various methods can be employed, including the extraction of cysteine from keratin, a structural protein found in hair and nails. The purification of cysteine often involves techniques such as filtration, crystallization, and chromatographic techniques to ensure high purity suitable for different applications.
Effects and Functions
Cysteine plays a variety of crucial roles in biological systems. It functions as a precursor for glutathione, one of the body’s most important antioxidants, thus helping in oxidative stress management. Additionally, cysteine is essential for detoxification processes and is involved in metabolism and energy production. It also contributes to skin health by supporting the structure of collagen and keratin.
Application Scenarios
Cysteine is applied in multiple industries, including pharmaceuticals, where it is used to treat conditions such as chronic obstructive pulmonary disease and cystic fibrosis. In the food industry, it can act as a flavoring agent and a preservative, ensuring food safety and quality. Nutritional supplements often include cysteine to enhance antioxidant levels and support overall health.
Packaging and Storage
Storage Conditions: The product should be sealed, protected from light, kept away from high temperatures, and stored in a dry, cool, and well-ventilated place.
Packaging: Bulk: 25 kg per fiber drum; Sample: 1 kg per aluminum foil bag; Custom packaging is available upon request.
Shipping Methods: FedEx, DHL, dedicated logistics, and sea freight consolidation.
Shelf Life: Two years.
