Vitamin B12 Absorption. In the stomach, vitamin B12 from food must be removed from a protein by your stomach acid. Vitamin B12 from supplements does not require this step, as it is not bound to a protein.As a free molecule, B12 binds to intrinsic factor, a protein used for transportation and absorption.itamin B12 Absorption. In the stomach, vitamin B12 from food must be removed from a protein by your stomach acid. Vitamin B12 from supplements does not require this step, as it is not bound to a protein.
Sam Kirk is restoring an iconic Pilsen mural on 16th and Blue Island. [DNAinfo/Jackie Serrato] 'Galeria del Barrio'. âGaleria del Barrioâ was painted at 16th Street and Blue Island by 20 youth from St. Procopius Church under the direction of lead artist Aurelio Diaz.
About Pieter Brueghel, the elder. 1  His painting Landscape with the Fall of Icarus is the subject of the poem MusÃ©e des Beaux Arts by W.H. Auden. 2  Bruegel's work plays prominently in Don DeLillo's 1997 novel Underworld (DeLillo novel).