Proteins are linear polymers formed by linking the a-carboxyl group of one amino acid to the a-amino group of another amino acid. This type of linkage is called a peptide bond or an amide bond. The formation of a dipeptide from two amino acids is accompanied by the loss of a water molecule.
Release date. The Galaxy S8 and S8+ are both available to pre-order from Wednesday 29 March, with early buyers set to receive their handset on 20 April. The smartphones will be available to all from 28 April.
Samsung Galaxy Edge 2 Release date. Earlier this year, the phone is rumoured to get announce around November 2015, but itâs not happening as we are now very close to New Year. Now expecting Note Edge2 in January is also not feasible as Samsung is going to announce Galaxy S7 Series in Jan 2016.