Antibodies bind foreign antigens with high affinity and specificity leading to their neutralization and/or clearance by the immune system. The conserved N-glycan on IgG has significant impact on antibody effector function. with the endoglycosidases of Streptococcus pyogenes deglycosylating the IgG to evade the immune system. a process catalyzed by the endoglycosidase EndoS2. https://www.diegojavierfares.com/best-catch-Blueberry-Extract-60-Veggie-Caps-must-buy/