ITEM#: 3042-SAB4200759100UL
MFR#: SAB4200759-100UL
Human IgG consist of four subclasses (1-4) that can be recognized by antigenic differences in their heavy chains. They constitute approximately 65, 30, 5 and 4% of the total IgG, respectively. The abundance of the different IgG subclasses in the bloo