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  • Calcium Pyruvate  CAS:52009-14-0 Manufacturer Supplier

    Calcium Pyruvate CAS:52009-14-0 Manufacturer Supplier

    Calcium pyruvate is the calcium salt of pyruvate. It is very stable. It appears as white crystalline powder and is odorless and almost neutral. It is slightly soluble in water. Pyruvate, however, is extremely unstable and is easily to be oxidized with weak oxidant Fe and H2O2 being able to oxidize the pyruvate into acetate and release the carbon dioxide at the same time. Pyruvate is the intermediate product during the in vivo carbohydrate metabolism in the body of the organisms as well as the indispensable transit point for both protein and lipid metabolism to go through. In natural environment, it is a colorless liquid with a pungent odor. It has a boiling point of 165 ℃ (decomposition). It is easily soluble in water, in addition to having the typical properties of both hydroxy acids and ketones, it also has the characteristics of a-keto acid. Pyruvate is the simplest a-keto acid (belonging hydroxy acid).

  • Vitamin E Nicotinate  CAS:16676-75-8 Manufacturer Supplier

    Vitamin E Nicotinate CAS:16676-75-8 Manufacturer Supplier

    Vitamin E nicotinate is a compound formed by the esterification of vitamin E and niacin. It has the functions of activating the microcirculation system, softening blood vessels, inhibiting platelet aggregation, reducing blood viscosity, and increasing blood oxygen partial pressure. Also Vitamin E nicotinate can improve lipid metabolism, effectively reduce triglycerides, cholesterol and lipid peroxides, increase high-density lipoprotein, and comprehensively regulate blood lipid levels.

  • Rapamycin from Streptomyces hygroscopicus CAS:53123-88-9

    Rapamycin from Streptomyces hygroscopicus CAS:53123-88-9

    Rapamycin is a naturally occurring compound isolated from the bacterium Streptomyces hygroscopicus. It has a wide range of biological activities and is primarily known for its immunosuppressive and anti-cancer properties.

    Originally discovered as an antifungal agent, rapamycin has since been found to possess potent immunosuppressive properties, making it valuable in organ transplantation to prevent rejection. It does this by inhibiting the activation and proliferation of T-cells, a key component of the immune response.

    Additionally, rapamycin has shown promising results in the treatment of various cancers. It works by inhibiting a protein called mTOR (mammalian target of rapamycin), which plays a critical role in cell growth and division. By blocking mTOR, rapamycin helps to control the unregulated growth of cancer cells. 

  • Streptozocin CAS:18883-66-4 Manufacturer Price

    Streptozocin CAS:18883-66-4 Manufacturer Price

    Streptozocin is a chemotherapy drug mainly used in the treatment of pancreatic islet cell cancer, a type of neuroendocrine tumor that arises from the cells of the pancreas. It works by damaging the DNA in cancer cells, inhibiting their ability to divide and replicate. Streptozocin is usually administered intravenously and may be given alone or in combination with other chemotherapy drugs. 

  • Rifampicin CAS:13292-46-1 Manufacturer Price

    Rifampicin CAS:13292-46-1 Manufacturer Price

    Rifampicin is a broad-spectrum antibiotic that is primarily used to treat infections caused by bacteria such as tuberculosis. It belongs to a class of antibiotics called rifamycins and works by inhibiting the synthesis of bacterial RNA, thereby preventing the bacteria from replicating and multiplying.

    Rifampicin is often used in combination with other antibiotics to treat tuberculosis and is considered to be one of the most effective drugs for this condition. It is also used for the treatment of other bacterial infections, such as leprosy and certain types of meningitis.

    In addition to its antibiotic properties, rifampicin has been found to be effective in treating certain types of drug-resistant infections. It is known to penetrate well into tissues and can target the bacteria residing within cells, making it effective against intracellular bacteria.

  • Tetracycline hydrochloride CAS:64-75-5

    Tetracycline hydrochloride CAS:64-75-5

    Tetracycline hydrochloride is a broad-spectrum antibiotic medication that is commonly used to treat various bacterial infections. It belongs to the tetracycline class of antibiotics, which work by inhibiting the growth and replication of bacteria.

    Tetracycline hydrochloride is effective against a wide range of bacteria, including both Gram-positive and Gram-negative species. It works by binding to the bacterial ribosomes, preventing the synthesis of essential proteins that are necessary for bacterial growth and survival.

    This antibiotic is primarily used to treat conditions such as respiratory tract infections, urinary tract infections, acne, gonorrhea, chlamydia, and certain types of skin infections. It is also sometimes used as a prophylactic treatment to prevent malaria.

  • Acetylcholinesterase CAS:9000-81-1

    Acetylcholinesterase CAS:9000-81-1

    Anticholinesterases are a class of drugs or chemicals that inhibit the activity of the enzyme acetylcholinesterase. Acetylcholinesterase is responsible for breaking down the neurotransmitter acetylcholine in the body. By inhibiting this enzyme, anticholinesterases increase the levels of acetylcholine, leading to increased cholinergic activity in the central and peripheral nervous systems.

    The main therapeutic use of anticholinesterases is in the treatment of neurological disorders such as Alzheimer’s disease and myasthenia gravis. In Alzheimer’s disease, these drugs aim to enhance cholinergic neurotransmission and potentially slow down cognitive decline. In myasthenia gravis, anticholinesterases help improve neuromuscular transmission and muscle strength.

    Other uses of anticholinesterases include the diagnosis and treatment of anticholinergic poisoning, specifically from certain insecticides or nerve agents. These substances can cause excessive stimulation of the muscarinic and nicotinic receptors, leading to symptoms like muscle weakness, tremors, and respiratory distress. Anticholinesterases can reverse these effects by increasing acetylcholine levels and competition with the toxic substances.

  • Vancomycin hydrochloride CAS:1404-93-9

    Vancomycin hydrochloride CAS:1404-93-9

    Vancomycin hydrochloride is an antibiotic medication that is used to treat serious bacterial infections. It is a glycopeptide antibiotic that works by interfering with the synthesis of the bacterial cell wall, resulting in the death of the bacteria.

    Vancomycin hydrochloride is primarily effective against gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA), coagulase-negative staphylococci, and streptococci. It is commonly used to treat infections such as bloodstream infections, skin and soft tissue infections, endocarditis, and bone infections. 

  • Acylase from Aspergillus genus CAS:9012-37-7

    Acylase from Aspergillus genus CAS:9012-37-7

    Acylase is an enzyme produced by various species from the Aspergillus genus, including Aspergillus oryzae and Aspergillus niger. This enzyme belongs to the family of hydrolases and is involved in the hydrolysis of acyl compounds.

    Acylases play an important role in various biochemical processes, particularly in the metabolism of organic compounds. They catalyze the cleavage of acyl groups from a substrate, often using water as a co-reactant. This enzymatic reaction is known as acyl hydrolysis.

    Acylases from Aspergillus genus have been extensively studied and utilized in biotechnological applications. They have shown significant potential in the production of various valuable compounds such as amino acids, antibiotics, and other pharmaceutical intermediates.

  • Spectinomycin dihydrochloride pentahydrate CAS:22189-32-8

    Spectinomycin dihydrochloride pentahydrate CAS:22189-32-8

    Spectinomycin dihydrochloride pentahydrate is a broad-spectrum antibiotic that is primarily used to treat certain types of bacterial infections. It belongs to the aminoglycoside class of antibiotics and works by inhibiting bacterial protein synthesis.

    It is commonly prescribed to treat various infections caused by susceptible bacteria, including gonorrhea and other sexually transmitted infections. It is effective against certain strains of bacteria that have developed resistance to other antibiotics, making it a valuable option for treating these infections. 

  • 1,4-β-D-Xylanxylanohydrolase CAS:37278-89-0

    1,4-β-D-Xylanxylanohydrolase CAS:37278-89-0

    1,4-β-D-Xylanxylanohydrolase, also known as xylanase, is an enzyme that catalyzes the hydrolysis of the β-1,4-xylosidic linkages in xylan, a complex polysaccharide found in the cell walls of plants and some microorganisms. This enzyme breaks down xylan into smaller fragments, such as xylo-oligosaccharides and xylose, which can be further utilized by microorganisms or used in various industrial applications.

    Xylanases are commonly produced by microorganisms, including bacteria and fungi, and are also found in the digestive tracts of certain animals. They play a key role in the degradation of plant cell wall components, allowing microorganisms to access and utilize xylan as a carbon source.

  • Alpha-Amylase CAS:9000-90-2 Manufacturer Price

    Alpha-Amylase CAS:9000-90-2 Manufacturer Price

    Alpha-amylase is an enzyme that breaks down complex carbohydrates into smaller sugar molecules. It is produced in the pancreas and saliva glands and plays a crucial role in the digestion of starch, glycogen, and other polysaccharides. Alpha-amylase works by hydrolyzing the internal bonds within the carbohydrate chains, resulting in the release of glucose and maltose. This enzyme is widely used in various industries, such as food production and brewing, to facilitate the degradation of starch and improve the texture and digestibility of food products.