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Vitamin b6 is a water soluble vitamin and is part of the vitamin B complex group. Several forms of the vitamin are known, but pyridoxal phosphate (PLP) is the active form and is a cofactor in many reactions of amino acid metabolism, including transamination, deamination, and decarboxylation. PLP also is necessary for the enzymatic reaction governing the release of glucose from glycogen.

Vitamin C has strong reducibility and is easily oxidized to dehydrovitamin C. However, the reaction is reversible, and ascorbic acid and dehydroascorbic acid have the same physiological function, but if dehydroascorbic acid is further hydrolyzed to produce diketogulonic acid, the reaction is irreversible and completely loses its physiological efficacy.

Vitamins, also known as vitamins, are indispensable nutrients for maintaining life, ensuring health, promoting growth, enhancing body resistance and regulating physiological functions. Specifically, vitamins are divided into two categories, fat-soluble and water-soluble, fat-soluble including vitamin A, vitamin D, vitamin E, vitamin K, water-soluble including vitamin B and vitamin C. The main role of vitamin A is to maintain normal vision and prevent night blindness. Vitamin D is mainly to regulate the metabolism of calcium and phosphorus in the body, promote absorption and utilization, and promote the growth of bones. Vitamin E is mainly to maintain normal reproductive capacity and normal muscle metabolism, and to maintain the integrity of the central nervous and vascular systems. Vitamin k is mainly used to stop bleeding, not only is it the main component of prothrombin, but also promotes the manufacture of prothrombin by the liver, and pediatric patients are prone to vitamin k deficiency.

Vitamin K can be divided into two categories, one is fat-soluble vitamins, namely vitamin K1 extracted from green plants (such as alfalfa, spinach and other green leafy plants, etc.) and vitamin K2 extracted from microorganisms, human intestinal bacteria (such as Escherichia coli) can also synthesize vitamin K2. Vitamin K1 is a yellow oily substance and K2 is a light yellow crystal. Both have heat resistance, but are easily damaged by ultraviolet radiation, so they should be stored away from light. The other type is water-soluble vitamins, which are artificially synthesized, namely vitamin K3 and K4. The most important are vitamins K1 and K2.

Zinc l-aspartate is a white crystal or crystalline powder with hygroscopicity. Zinc l-aspartate is easily soluble in water but not in organic solvents. The aqueous solution of zinc l-aspartate is neutral

In today's digital age, microelectronics play an increasingly significant role in shaping our technological landscape. From smartphones and laptops to medical devices and self-driving cars, these tiny marvels enable us to live in a connected, high-tech world. But have you ever wondered how these microelectronics are produced with such precision? Enter high precision tools - the unsung heroes that allow us to create the wonders of modern technology.

In the intricate world of watchmaking and horology, where every tick of the clock is a testament to precision and craftsmanship, the role of high precision tools stands as the bedrock of excellence. These tools, designed with meticulous attention to detail, contribute to the creation of timepieces that not only measure the passage of time but also embody the pinnacle of mechanical artistry.

Samarium cobalt magnets (also known as SmCo magnets): one of the two types of rare earth magnets is a strong permanent magnet made of an alloy of samarium and cobalt. They were developed in the early 1970s. They are generally the second-strongest type of magnet made, less strong than neodymium magnets, but have higher temperature ratings.