Explain the mechanism action of denaturation of protein from egg (Albumin) using isopropyl alcohol.

To print a medical scaffold made out of TPU to surgically implant around the pancreas for diabetic patients can you explain why Bio Printing the scaffold is better than SLA and which materials would be best to use for Bio priting out of collagen, fibrin or silk.  What are the advantages and limitations of SLA and Bioprinting.

Please help me with this question. More than one answer may be correct.  Elastin _______. Options: A)  has a repeating structure of 3 amino acids such as Gly-Pro-X B)  crosslinks with numerous other elastin peptides to make an elastic fiber C)  is physically attached to the smooth endoplasmic reticulum D)  is physically attached to ribosomes E)  is rich in hydrophobic residues

Which atoms in the flavin portion of FAD are reduced to yield FADH₂? (Click on the correct answer(s).) H3C. H3C `N R' ΝΗ =O