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. 1999 Mar;37(3):611–614. doi: 10.1128/jcm.37.3.611-614.1999

FIG. 1.

FIG. 1

(A) Analysis by SDS-PAGE of Giardia CWP1 purified by immunoaffinity chromatography with the immobilized TechLab test MAb. Lanes: 1, starting culture filtrate (5 μg); 2, purified Giardia CWP1 (1 μg). Note the presence of 22- and 26-kDa protein bands in the purified preparation. (B) Analysis of CWP1 by immunoblotting with the TechLab test MAb (lane 1) and Alexon test MAb conjugate (lane 2). Both lanes show the presence of the 22- and 26-kDa protein bands. Molecular mass markers are shown with each gel.