when ldl was converted in vitro into gag-ldl complexes by the addition of chondroitin-6-sulfate , dermatan sulfate , heparin or heparan sulfate , the dsc curves showed an evaluation of the transition temperature : the peak values in these samples were found at 40 degrees c and under the polarizing microscope a birefringence developed , typical of smectic liquid crystals .
C0017973
gag
C0019134
heparin