Polymer amide as a carrier of 15N in Allende and Acfer 086 meteorites

Maclolm W McGeoch, Tomas Samoril, David Zapotok +1

Polymers of amino acids have been found in Allende and Acfer 086, with extra-terrestrial origin evidenced by isotopically enhanced satellite peaks in the 800-1200 Dalton mass range…