

| Catalog No. | JN891043 | ||||
|---|---|---|---|---|---|
| Species reactivity | Neisseria meningitidis | ||||
| Applications | ELISA, SPR | ||||
| Host species | Human | ||||
| Isotype | IgG | ||||
| Clone ID | 12E1# | ||||
| Clonality | Monoclonal | ||||
| Target | C2 fragment, GNA2132, Genome-derived Neisseria antigen 2132, NHBA, Neisserial heparin binding antigen, gna2132, nhba | ||||
| Endotoxin level | Please contact with the lab for this information. | ||||
| Purity | >95% as determined by SDS-PAGE. | ||||
| Purification | Protein A/G purified from cell culture supernatant. | ||||
| Accession | Q9JPP1 | ||||
| Form | Liquid | ||||
| Storage buffer | 0.01M PBS pH 7.4 Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
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| Product Usage Information |
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| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. | ||||
| Background | Neisserial heparin binding antigen is a ~44 kDa protein. A major human immunogenic protein detected in patients recovering from meningitidis, where it induces bactericidal antibodies. Binds human cells, heparin and heparan sulfate proteoglycan in vitro via the Arg-rich motif. Heparin-binding to this protein protects bacteria against killing by bactericidal antibodies (serum killing). The bacteria binds a number of human extracellular sialyated and/or sulfated glycans via this protein, including chondroitin sulfate, heparin and ganglioside GT3. Binds DNA non-specifically. 1. Maritan, M. et al. (2018) PloS one 13, e0201922. PMID: 30133484 | ||||
| Note | For research use only |



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