Monoclonal antibody against crosslinked fibrin ("D-dimer")

100 µg 365 € available

Art. No. A076
Background info After proteolytic activation by thrombin, FXIIIa modifies the soft fibrin clot and thereby introducing covalent bonds. First, cross-linking between abutting γ-chains of fibrin is catalyzed and subsequently α2-antiplasmin is incorporated to further increase the resistance against fibrinolysis. Plasmin catalyses the retarded clot dissolution and the release of crosslinked fibrin degradation products (xFDPs / D-dimer). Monoclonal “D-dimer” antibodies (e.g. DD-3B6/22) are commercially available and are used in In Vitro Diagnostics (IVD) to exclude thromboembolic events. However, these monoclonals do not detect the crosslink itself but address a portion of polypeptides within the D-domain after plasmin degradation that are conformationally reactive. Zedira scientists developed a monoclonal antibody which directly recognizes the crosslinked fibrin neoepitope (DD-XLink-mab).

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Poster presentation at GRC, 2016 (Girona, Spain)
Host Mouse
Isotype IgG2b κ
Immunogen Human fibrin peptides cross-linked with plasma factor XIIIa
Specificity Specific for clot derived xFDPs (crosslinked Fibrin Degradation Products) Minor reactivity with fibrinogen degradation products (FDPs) cannot be excluded (compare to ELISA data, see figure 3 in PDS).
Formulation The antibody is stored in PBS, 150 mM NaCl (pH 7.4), 0.02% sodium azide
Working dilutions Optimal dilutions should be determined by the end user. E. g. for Western-Blotting: 1 / 3,000 to 1 / 10,000 should be suitable
Storage Store at 2 – 8 °C


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