Fig. 2From: Separation of transglutaminase by thermo-responsive affinity precipitation using l-thyroxin as ligandInteraction CD spectra of TG and l-thyroxin system. Spectra were obtained in 1.0 μmol/L PB (pH 7.0, room temperature). TGase concentration was kept at 10.0 μmol/L. In the TGase and l-thyroxin systems, the l-thyroxin concentrations were 0.0 μmol/L (a), 20.0 μmol/L (b), 40.0 μmol/L (c), and 80.0 μmol/L (d)Back to article page