is glp-1 good for diabetics in Diabetes Care List of approved and pending

The D-Retro-Inverso modification uses D-amino acids in reverse sequence, ensuring resistance to proteolytic degradation while preserving the capacity to interfere with the target protein interactions

Purifying long peptides is difficult, plus these GLP-1 peptide drugs have been modified to include a fatty acid side chain, and lipids themselves can be very difficult to purify, because theyre very hydrophobic, and tend to stick to the [purification] column, says Levine

Glutathione S -transferase activities in mock- and GSTP1 -transfected HepG2 cells were in a similar range as reported previously in mock- (and GSTP1 -)transfected HepG2 cells (Peklak-Scott et al., 2008)

Photochem Photobiol 88(5):10371047