👉 Tetractinose is a type of protein that is found in a variety of bacteria and can be used as an indicator of antibiotic resistance. It is also known as tetracycline-resistant bacteriophage, which refers to its ability to resist the antibiotics used to treat bacterial infections. Tetractinose is not a recognized term in any scientific discipline or field, but it has been used by some scientists and researchers for its potential use in testing antibiotic resistance in bacteria.