A pint's a pound the world around. 750ml = 25ish ounces The glass itself will add a few ounces too, but it should be easy to guesstimate close enough.
Definition: An amide is a functional group containing a carbonyl group linked to a nitrogen atom. Amide also refers to any compound containing the amide functional group. Amides are derived from carboxylic acid and an amine. Amide is also the name for the inorganic anion NH2. It is the conjugate base of ammonia (NH3).
A peptides is a molecule composed of two or more amino acids. The bond that holds together the two amino acids is a peptide bond, or a covalent chemical bond between two compounds (in this case, two amino acids). It occurs when the carboxylic group of one molecule reacts with the amino group of the other molecule, linking the two molecules and releasing a water molecule.