Mg Biologics is a plasma and antibody manufacturer, featuring products for equine, canine, bovine, porcine, and other species.
View Our Products*Actual Mg Donor Herd
Better Together
New Research:
Two Liters of Rhodococcus Equi Antibody may perform better when administered at birth versus only one liter.
Modern Equine Vet 
Texas A&M
Saratoga Springs, NY
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What we do.
Mg Biologics is a licensed antibody manufacturer located in Ames, Iowa. Our products are focused on how to benefit your animal’s health, from neonatal to critical care needs. This includes plasma, IgG, antibody products, and antivenom for canine and equine. We believe (and research shows) that antibodies (and antivenoms) are beneficial in reducing the duration and severity of a disease or in arresting the disease entirely.
Rattler Antivenom is America's All-In-One Antivenom for use in canine and equine and effective against cottonmouths/water moccasins, copperheads and rattlesnakes (including Mohave)!
USDA Licensed Plasma. ReSolution Rhodococcus Equi Antibody, High-Glo Equine IgG, and ReSolution IgG, Equine IgG + Rhodococcus Equi Antibody.
ImmunoGut is an orally administered plasma from donors vaccinated against E. coli, Parvovirus, Salmonella, and Clostridium difficile for support during high stress situations.
ImmunoGlo Custom Blends. Mg’s flagship equine product line that can be custom designed to fit each individual farm.
