Lysine

       Primary Applications‌

• ‌Nutrition & Food Industry‌:

• ‌Dietary supplement‌: Essential for human/animal growth, added to fortified cereals (1–2g/kg) and infant formula

• ‌Flavor enhancer‌: Used in processed meats and savory snacks

• ‌Medical & Pharmaceutical‌:

• ‌Drug synthesis‌: Precursor for aspirin-DL-lysine (anti-thrombotic agent)
  

• ‌Wound healing‌: Promotes collagen synthesis via hydroxylation (7% conversion rate in vitro)

• ‌Agriculture‌:

• ‌Animal feed‌: Improves protein efficiency in poultry/swine feed (0.5–1.5% inclusion)

‌3. Biochemical Functions‌

• ‌Collagen modification‌: Hydroxylated to form hydroxylysine, which undergoes glycosylation (e.g., galactosylhydroxylysine)

• ‌Enzyme inhibition‌: Acetylates serine in PG synthetase to reduce thromboxane A2 production

‌4. Industrial & Research Use‌

• ‌Biotechnology‌: Poly-L-lysine (PLL) as a cationic polymer for drug delivery

• ‌Toxin studies‌: Domain-specific bias in lysine/arginine usage observed in protein toxins

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