Characteristics: brown or dark brown powder or granular.
CAS NO.: 57-62-5
Indications:
It has inhibitory effect against Gram negative bacteria and Gram positive bacteria, and promote the growth of pig and chicken.
Pharmacology:
Tetracycline antibiotics. A wide antibacterial spectrum and inhibition effect to Gram positive bacteria, Gram negative bacteria, spirochete, Rickettsia, mycoplasma,
chlamydia, and some protozoa. Chlortetracycline mainly combines with the A site of 30S subunit of microorganism to interfere the binding of aminoacyl tRNA and
30s subunits, therefore the amino acyl tRNA can not close to the acceptor site of mRNA, so it inhibits the extension of peptide in the protein synthesis.
Chlortetracycline can also block the releasing of synthesized protein peptide chain.
Usage&Dosage:
Mixed Feeding. Recommended Dosage:
Animal Species |
Chlortetracycline 15% Premix |
Chlortetracycline 15% Premix (g) per 1000 kg feeding stuff |
Chlortetracycline Concentration(ppm) kg feeding stuff |
Pig(below 4 months) |
166.6-500 |
125-375 |
25-75 |
Chicken(below 10 weeks) |
133.3-333.3 |
100-250 |
20-50 |
Precautions:
Forbid using in laying hen.
Withdrawal Period: 7days.
Package: 25 kg/bag.
Storage: Store in a cool and dry place, in sealed or closed container.
Expiry: Two years.