In the realm of biochemistry and pharmaceutical research, understanding the nuances of amino acids is paramount. While L-Lysine is a well-known essential amino acid vital for protein synthesis in eukaryotes, its unnatural counterpart, D-Lysine (CAS 923-27-3), possesses unique characteristics that make it invaluable for specific applications. As a leading supplier of high-quality pharmaceutical intermediates from China, we aim to shed light on the importance of D-Lysine for researchers worldwide.

D-Lysine, chemically known as (2R)-2,6-diaminohexanoic acid, is the enantiomer of the naturally occurring L-Lysine. This stereochemical difference dictates its behavior in biological systems. Unlike L-Lysine, D-Lysine is not directly incorporated into proteins synthesized by eukaryotic ribosomes. However, its presence in bacterial cell walls, particularly in peptidoglycan structures, highlights its critical role in microbial biology and its potential as a target for antimicrobial development.

Researchers frequently utilize D-Lysine in several key areas:

  • Peptide Synthesis: Incorporating D-amino acids like D-Lysine into synthetic peptides can significantly enhance their stability against enzymatic degradation by proteases. This is crucial for developing peptide-based therapeutics with longer half-lives and improved efficacy. Researchers often seek high-purity D-Lysine from reliable manufacturers to ensure the integrity of their synthesized peptides.
  • Biochemical Research: D-Lysine serves as a valuable tool in various in vitro studies. It is used to investigate enzyme specificity, study protein glycation processes, and understand bacterial cell wall synthesis. Its distinct chemical properties allow it to act as a probe for specific biological pathways.
  • Cell Culture and Tissue Engineering: The polymer form of D-Lysine, poly-D-lysine (PDL), is widely employed as a coating for cell culture surfaces. PDL's positive charge promotes the adhesion and growth of various cell types, especially neurons, making it indispensable for cell culture and regenerative medicine research. When you need to buy materials for advanced cell culture, sourcing high-quality poly-D-lysine from a reputable supplier is essential.
  • Drug Delivery Systems: PDL and D-Lysine derivatives are also explored as components in drug delivery systems. They can act as carriers for therapeutic agents, enhancing cellular uptake and delivery due to their biocompatibility and ability to interact with cell membranes.

When considering the purchase of D-Lysine, factors like purity, consistent supply, and reliable technical data are paramount. As a dedicated manufacturer and supplier based in China, we are committed to providing researchers with the highest quality D-Lysine. Our product meets stringent specifications, ensuring it performs optimally in demanding research applications. Whether you are looking to buy D-Lysine for peptide synthesis, biochemical assays, or novel drug delivery research, partnering with a trusted manufacturer like us guarantees access to a premium product backed by expert support.

For those seeking to procure D-Lysine, understanding the supply chain and quality assurance processes is vital. We pride ourselves on being a manufacturer that adheres to strict quality control measures, ensuring that every batch of D-Lysine meets the required purity standards. We aim to be your preferred supplier for essential biochemicals and pharmaceutical intermediates. Contact us today to inquire about pricing, bulk orders, and to request a sample of our high-purity D-Lysine.