Lipopolysaccharide (LPS) is the major component of the outer leaflet of the outer membrane of Gram-negative bacteria. The LPS molecule is composed of two biosynthetic entities: the lipid A-core and the O-polysaccharide (O-antigen).
Learner's definition of CONSUMABLE. â used to describe products that need to be replaced after they have been used for a period of time. paper, pencils, and other consumable goods. [+] more examples [-] hide examples [+] Example sentences [-] Hide examples. noun, plural consumables [count]
4. countable noun. A provision in a law or an agreement is an arrangement which is included in it. He backed a provision that would allow judges to delay granting a divorce decree in some cases. The bill's provision for the sale and purchase of land faces stiff opposition from conservatives.