Anti-E-protein trimer (DENV3) [5J7] Standard size

Description: Recombinant monoclonal antibody to E-protein trimer (DENV3). Manufactured using AbAb’s Recombinant Platform with variable regions (i.e. specificity) from the B-cell clone 5J7.
Isotype and Format: Human IgM, kappa
Clone Number: 5J7
Published Application(s): ELISA; FC; NTRL; cryo-EM
Published Species Reactivity: Dengue Virus (all subtypes)
Immunogen: The original hybridoma was generated by fusing anti-Dengue antibody producing, EBV immortalised B-cells from a DENV-immune patient, with HMMA2.5 myeloma cells.
Specificity: This antibody binds to Dengue virus 3 envelope protein. A single mutation in the DI-DII hinge (lysine insertion between Q269 and N270) abolishes binding. Fibriansah et al (2015, PMID: 25698059) report that a 5J7 Fab binds across three envelope proteins and engages three functionally important domains, each on a different protein.
Application Notes: This antibody binds to DENV3 E-protein by ELISA and flow-cytometry. It has also been shown to neutralize DENV3 virus, but not DENV1, DENV2 or DENV4.
Antibody First Published in:
de Alwis et al. Proc Natl Acad Sci U S A. 2012 May 8;109(19):7439-44 PMID:22499787 Note on publication: Describes the generation and characterisation of this antibody.

Product Form

This is a Standard size product. Purified antibody.
Purification: Affinity Purified using a recombinant lectin column
Supplied in: PBS with 0.02% Proclin 300.
Storage Recommendation: Store at 4°C for up to 3 months. For longer storage, aliquot and store at -20°C.
Concentration: See vial label

Product Code: Ab00834-15.0

Human IgM

Ships in 2-3 weeks
Bulk size
500 µg