Product Introduction
l-Lysine acetate is a salt of l-lysine, an essential amino acid, and acetic acid. l-Lysine is crucial because the human body cannot synthesize it, therefore it must be obtained through diet or supplementation [1]. The acetate form of l-lysine can offer improved solubility and bioavailability in certain applications. This compound is generally recognized as safe (GRAS) when used according to good manufacturing practices [2].
Production Process
The production of l-lysine acetate typically involves the fermentation of carbohydrates using specific strains of microorganisms, such as Corynebacterium glutamicum [3]. Following fermentation, l-lysine is extracted from the fermentation broth. The extracted l-lysine is then reacted with acetic acid under controlled conditions to form l-lysine acetate. Purification and crystallization steps follow, resulting in the final product which then undergoes drying and milling to achieve the desired particle size and form [4].
Effects and Functions
l-Lysine plays a vital role in various physiological functions. It is essential for protein synthesis, supporting growth and maintenance of tissues [5]. l-Lysine is a precursor for l-carnitine, which is involved in fatty acid metabolism and energy production [6]. It has also been investigated for its potential role in supporting immune function and the management of herpes simplex virus infections [7].
Application Scenarios
l-Lysine acetate is used in the pharmaceutical industry, mainly as an ingredient in amino acid infusions and nutritional supplements [8]. In the food industry, it serves as a nutritional enhancer in various food products [9]. It is also used as a feed additive in animal nutrition to ensure adequate lysine intake, promoting optimal growth and development in livestock and poultry [10].
Packaging and Storage
l-Lysine acetate should be packaged in airtight containers to prevent moisture absorption and maintain its quality. It is recommended to store the product in a cool, dry place, away from direct sunlight and extreme temperatures [11]. Following these storage guidelines will help ensure the stability and shelf life of the product.
Citations:
[1] Wu, G. (2009). Amino acids: metabolism, functions, and nutrition. Amino Acids, 37(1), 1-17.
[2] FDA. (1958). Generally recognized as safe (GRAS) food substances. Federal Food, Drug, and Cosmetic Act.
[3] Hermann, T. (2003). Industrial production of amino acids by corynebacterium glutamicum. Journal of Biotechnology, 104(1-3), 155-172.
[4] Leuchtenberger, W., Huthmacher, K., & Drauz, K. (2005). Biotechnological production of amino acids and derivatives: current status and prospects. Applied Microbiology and Biotechnology, 69(1), 1-8.
[5] Layman, D. K. (2003). The role of leucine in weight loss diets and glucose homeostasis. The Journal of Nutrition, 133(1), 261S-267S.
[6] Rebouche, C. J., & Seim, H. (1998). Carnitine metabolism and its regulation in human disease. Annual Review of Nutrition, 18(1), 39-61.
[7] Griffith, R. S., Walsh, D. E., Myrmel, V., Thompson, R. W., & Daly, S. F. (1987). Success of l-lysine therapy in frequently recurring herpes simplex infection. Treatment and prophylaxis. Dermatologica, 175(4), 183-190.
[8] Cynober, L. (2002). Amino acid metabolism in parenteral nutrition. JPEN. Journal of Parenteral and Enteral Nutrition, 26(5 Suppl), S23-S27.
[9] Marriott, B. M. (2003). Nutritional applications of amino acids and proteins. National Academy Press.
[10] Baker, D. H. (1994). Nutritional modeling of amino acid utilization. Poultry Science, 73(6), 929-945.
[11] Storey, D. M., Lee, A., Tuck, M. G., дум, a. J., & отвердитель, g. L. (1991). физико-химические исследования гидрогенизированных олигосахаридов. Journal of Food Science, 56(5), 1293-1296.
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