Oxytetracycline Antibiotic Cas No. 79-57-2 99% Veterinary Medicine

Oxytetracycline Powder 

Description

   Oxytetracycline hydrochloride, antibiotics. Alias: Methomycin, oxytetracycline. Oxytetracycline hydrochloride is a broad-spectrum bacteriostatic agent, many Rickettsia, Mycoplasma genus, chlamydia, spirochetes, amoeba protozoa and some malaria parasites are also sensitive to this product. Enterococcus is resistant to it. Other such as actinomycetes, Bacillus anthracis, Listeria monocytogenes, Clostridium, Nocardia, Vibrio, Brucella, Campylobacter, Yersinia are sensitive.

   Light yellow crystalline powder. Melting point: 182-182 ℃ (decomposition). Slightly soluble in ethanol, very slightly soluble in water. It is stable in air, dark in light and easy to be destroyed in alkaline solution. The preparation adsorbed in calcium carbonate is yellowish brown dry powder. The hydrochloride is yellow chemical book color crystal powder, odorless and slightly bitter. Melting point: 190-194 ℃, long-term preservation at room temperature without deterioration or failure. Soluble in water and methanol, slightly soluble in ethanol, insoluble in chloroform and ether. Its aqueous solution is stable in acidic condition and unstable in alkaline condition.

Product Parameters

Function

   Oxytetracycline can inhibit both Gram-positive and Gram-negative bacteria, and it can also be used as a growth promoting agent. The dosage is 15-50g / T for pigs under 2 months old, 10-20g / T for pigs under 4 months old with chemical book, 5.0-50g/t for chickens, the laying period is forbidden, and the drug withdrawal period is 7 days.

   The antibacterial spectrum and principle of oxytetracycline are basically the same as tetracycline. Bacterial cross resistance to tetracycline, oxytetracycline and chlortetracycline. The effect of this product on intestinal infection (including amoebic dysentery) is slightly better than that of chlortetracycline and tetracycline. Other indications are the same as tetracycline.

Application

   Oxytetracycline hydrochloride is a broad spectrum of antibiotics, its antibacterial spectrum, antibacterial principle and application and tetracycline is basically the same. Many Rickettsia, Mycoplasma, Chlamydia, Spirochetes, Amoeba and some Plasmodium are also sensitive to this product. Enterococcus is resistant to it. Other such as actinomycetes, Bacillus anthracis, Listeria monocytogenes, Clostridium, Nocardia, Vibrio, Brucella, Campylobacter, Yersinia are sensitive to this product. This product has a certain antibacterial activity against Neisseria gonorrhoeae and meningococcus, but resistant to penicillin Neisseria gonorrhoeae is also resistant to oxytetracycline. Over the years due to the wide application of tetracyclines, clinical common pathogens resistant to oxytetracycline serious, including Staphylococcus aureus and other Gram-positive bacteria and most Gram-negative bacilli. There is cross-resistance between different varieties of tetracycline antibiotics. This product mechanism for the drug can specifically with the bacterial ribosome 30S subunit A position of the combination of inhibition of peptide chain growth and the impact of bacterial protein synthesis. This product on intestinal infections, including amoebic dysentery, the effect is slightly stronger than tetracycline. And tetracycline has a close cross-resistance.

FAQ

Q1: How long is your delivery time?

A: Prompt shipment after receipt of order confirmation for regular products. Generally it is 1-5 days if the goods are in stock. or it is 5-15 days if the goods are not in stock, it is according to quantity.