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Monoclonal antibodies recognising differentiation antigens on porcine B cells
S Denham1, M Shimizu, A T Bianchi
1AFRC Institute for Animal Health, Pirbright Laboratory, Woking, UK.
Nineteen monoclonal antibodies (mAbs) submitted to the porcine CD Workshop were analysed on porcine B cells from different lymphoid tissues by flow cytometry and immunohistochemistry. Six mAbs only bound to pig B cells and three of these were assigned cluster numbers, 76-7-4 (No. 001):CD1, K231-3B2 (No. 027):CD25 and CC51 (No. 100):CD21. Of the three remaining B cell positive mAbs, one was assigned to a swine cluster, CC55 (No. 101):SWC7, a second, LIG4 (No. 123), recognised cell surface IgM and the third, MUC106A (No. 072), remained unassigned.
Nineteen monoclonal antibodies (mAbs) submitted to the porcine CD Workshop were analysed on porcine B cells from different lymphoid tissues by flow cytometry and immunohistochemistry. Six mAbs only bound to pig B cells and three of these were assigned cluster numbers, 76-7-4 (No. 001):CD1, K231-3B2 (No. 027):CD25 and CC51 (No. 100):CD21. Of the three remaining B cell positive mAbs, one was assigned to a swine cluster, CC55 (No. 101):SWC7, a second, LIG4 (No. 123), recognised cell surface IgM and the third, MUC106A (No. 072), remained unassigned.