Profile: Ichorbio is a manufacturer of antibodies and other research tools. Anti-Mouse MAdCAM-1 In Vivo Antibody (MECA-89) is a Low Endotoxin is manufactured in a cGMP compliant. Low endotoxin antibodies have half the endotoxin of comparable antibodies from Bio X Cell at less than 1.0 EU/mg. Low endotoxin antibodies are not low enough we also offer ultra low endotoxin antibodies which have even less endotoxin [<0.5EU/mg] at an even higher purity [98% versus 95%].