Lysine is one of the essential amino acids for the human body, which can promote human development, enhance immune function, and improve the function of central nervous tissue. Lysine is a basic essential amino acid. Since the content of lysine in grain food is very low, and it is easily destroyed and lacked during processing, it is called the first limiting amino acid.
1. Used in food industry. Lysine is one of the important components of protein. It is one of the eight amino acids that the human body cannot synthesize by itself but is very much needed. It is an excellent food fortifier. Because of the lack of lysine in food, it is also called "the first essential amino acid". Adding lysine to beverages, rice, flour, canned food and other foods can increase the utilization rate of protein, thereby greatly strengthening the nutrition of food, promoting growth and development, increasing appetite, reducing diseases, and enhancing physical fitness. It is used in canned food It has the function of deodorizing and keeping fresh.
2. Used in the pharmaceutical industry. Lysine can be used to prepare compound amino acid infusion, which has better effect than hydrolyzed protein infusion and less side effects. Lysine can be made into nutritional supplements with various vitamins and glucose, and it is easily absorbed by the gastrointestinal tract after oral administration. Lysine can also improve the performance of certain drugs and increase their efficacy.
Transportation and storage: Lightly loaded and unloaded, moisture-proof and sun-proof, and cannot be mixed with toxic and harmful items.
Store in a dry, clean, cool place, in an airtight container. The shelf life is two years.
Testing Items | Specifications | Results |
Description and solubility | Colorless or pale-yellow liquid clear. Free from foreign matter. Slight characteristic odor. Miscible in water, in methanol and in either. | Complies |
Specific gravity | 1.120 to 1.135 | 1.1321 |
PH | 9.9-10.3 | 10.02 |
Specific rotation | +25.2°to +26.0° on anhydrous basis | +25.59 |
Color of solution | The absorbance of the test solution at 430nm, using 1cm cells and water a reference must be not more than 0.150 | 0.060 |
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