Cattle âcolloquially cows âare the most common type of large domesticated ungulates. They are a prominent modern member of the subfamily Bovinae, are the most widespread species of the genus Bos, and are most commonly classified collectively as Bos taurus.attle are raised as livestock for meat (beef and veal), as dairy animals for milk and other dairy products, and as draft animals (oxen or bullocks that pull carts, plows and other implements). Other products include leather and dung for manure or fuel.
Decon-Quat is a quaternary ammonium solution for use in hospital/medical and health care institutions. Effective as a broad spectrum hospital disinfectant, fungicide, deodorizer, hard surface disinfectant, food and non-food contact, sanitizer (USDA D2) effective against Pseudomonas aeruginosa, Staphylococcus aureus and Salmonella choleraesuis.
Quaternary Structure - refers to the structure of a protein macromolecule formed by interactions between multiple polypeptide chains. Each polypeptide chain is referred to as a subunit. Proteins with quaternary structure may consist of more than one of the same type of protein subunit.