Martek Biosciences

(MATK)

got a long-term supply agreement with Mead Johnson Nutritionals, the largest infant formula manufacturer in the U.S.

The 10-year deal will make Martek the exclusive worldwide DHA and ARA supplier for Mead infant formula products.

Martek has been supplying DHA and ARA to Mead Johnson for use in infant formula since1992.

Early Friday, shares rose 58 cents to $22.52.

This story was created through a joint venture between TheStreet.com and IRIS.