Sisomicin is a kind of aminoglycoside antibiotic with strong activity and less adverse reactions, and has a broad market prospect. It is listed as one of the key antibiotic varieties developed by various countries. The weak acid resin used for

 Solanesol is an irreplaceable key intermediate for the preparation of coenzyme Q10, vitamin K2, anti-cancer synergist SDB, etc., and has also attracted much attention in the synthesis of new drugs such as cardiovascular, anti-tumor and anti-ulc

 Artemisinin is an antimalarial drug with special effects on brain type and anti-chloroquine falciparum malaria. However, sometimes the low extraction rate of artemisinin will cause waste of Artemisia annua L., so it is very important to choose

 Peptides are widely found in animals, plants and microorganisms. They have important physiological functions and have special functions in biological growth and development, cell differentiation, tumor pathology, immune defense and anti-aging.

 The immobilized enzyme technique is to immobilize a biological enzyme on a solid carrier for use in an enzymatic reaction in a solution. Compared with the free enzyme, the immobilized enzyme has the advantages of high stability, convenient reco

 Cholestyramine is a drug with strong cholesterol-lowering effect. It is a kind of high molecular weight quaternary amine anion exchange resin mainly used for Ia hyperlipoproteinemia characterized by high density lipoprotein. In addition, this m

 Chlorogenic acid and its analogues are a class of phenylpropanoid compounds, with choleric, antibacterial, antiviral, antihypertensive, increased white blood cells and excitatory central nervous system and other pharmacological effects.They are

 Astaxanthin is an active ingredient in the Antarctic krill shell. It has excellent antioxidant activity and remarkable coloring ability, and plays an important role in food, medicine, cosmetics and feed industries. At present, domestic research

 Omega-3 is a group of polyunsaturated fatty acids commonly found in Antarctic krill, deep-sea fish and certain plants. It promotes cardiovascular health, relieves joint pain, eliminates migraine, rejuvenates the skin, and prevents hypoglycemia.

 Glutamate is one of the basic amino acids of nitrogen metabolism in living organisms and is of great significance in metabolism. Glutamate is widely used, and countries all over the world are actively carrying out research on it. The ion excha