The World's Leading Manufacturer of Johne's Disease Reagents

Our Products


  • Used in culture media as a growth promoter for isolating mycobactin dependent Mycobacterium species.
  • Available in 2mg, 50mg, 100mg, and 1000mg sizes.


  • Used as the binding antigen in ELISA and AGID screening to detect antibodies produced against Mycobacterium avium ssp. paratuberculosis (MAP).
  • Available in 20mg, 40mg, and 80mg sizes.

ABSORBEN (M.phlei)

  • Used as the absorbing antigen for sera prior to screening with ELISA.
  • Lyophilized product available in 100mg.
  • Bulk Liquid form available in 1L. Larger volumes available upon request.


  • OVINE, BOVINE, and CAPRINE lyophilized sera used as a positive control in ELISA and AGID screening tests. Our positive controls are derived from naturally MAP infected adult ruminant species.  Confirmed paratuberculosis positive by ELISA, AGID, culture, and necropsy.
  • Available in 1mL.


  • OVINE, BOVINE, and CAPRINE lyophilized sera used as a negative control in ELISA and AGID screening tests. Controls are screened negative by ELISA and AGID tests.
  • Available in 1mL.

About Us

Providing Quality Reagents for Over 30 Years

 Allied Laboratories was founded in 1984 by William Richards who was the first to develop a commercially available Serum and Milk ELISA assay for Johne's Disease.  The products and technology developed by Mr. Richards continues through Allied Monitor, Inc. and is considered to be the cornerstone of many Johne’s research and testing programs around the world.  Allied Monitor remains the sole global supplier of Ferric Mycobactin J, Paratuberculosis-Protoplasmic Antigen and Absorben. 

Purchase Order Form

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Contact Us

Mailing Address:

Allied Monitor, Inc.

PO Box 71

Fayette, MO  65248

Toll Free: (800) 248-9330

Phone: (660) 248-2823

Fax: (660) 248-1334