Copper Peptides: Whats the Difference
J Ethnopharmacol 151 , 131136, (2014)
Contamination is the first
Long-acting GIP analogs that are protease-resistant showed the same enhancing effect on LTP (McClean et al., 2010)
Besides, TSs may also contain sugar residues at C3 position (ouabain, digoxine), in contrast with aglicones (marinobufagenin, bufalin)
The antibody Fab7F38 appears to function by providing enhanced soluble surface area for crystal lattice packing, and indeed Fab7F38-bound GLP-1R can also assume an active conformation as shown by EM studies (see below), suggesting that Fab7F38 does not interfere with the conformational flexibility of the ECD during crystallization