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. Author manuscript; available in PMC: 2010 Dec 6.
Published in final edited form as: J Proteome Res. 2009 Feb;8(2):613–619. doi: 10.1021/pr8007539

Table 1.

Five lectin immunosorbant assays for direct analysis of PSA sialylation in serum.

Assay Capture Antibody Lectin Lectin Specificity LOD (ng/mL)
Total SNA Total PSA SNA 2,6 sialic acid 1.35
Total MAL I Total PSA MAL I 2,3 sialic acid 0.14
Free MAL I Free PSA MAL I 2,3 sialic acid 0.32
Total MAL II Total PSA MAL II 2,3 sialic acid 0.07
Free MAL II Free PSA MAL II 2,3 sialic acid 0.04