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StrepMAB-Immo DY-649
Monoclonal antibody conjugated to DY-649 to detect Strep-tag®II and Twin-Strep-tag® fusion proteins
StrepMAB-Immo DY-649 conjugate is a murine, high-affinity monoclonal antibody, especially suited for detection of Strep-tag®II and Twin-Strep-tag® fusion proteins in applications like ELISA, FACS, immunohistochemistry, and immunocytochemistry.
The nearly irreversible binding is validated for fusion proteins carrying a C- or N-terminal Strep-tag®II providing an N-terminal extension by a SerAla linker (recombinant protein-SA-WSHPQFEK or SA-WSHPQFEK-recombinant protein). Proteins containing Strep-tag®II with N-terminal sequences other than SerAla are bound with reduced affinity in the cases tested so far. However, the Twin-Strep-tag® always contains the SerAla linker (WSHPQFEK-GGGS-GGGS-GGSA-WSHPQFEK).
The absorption/emission maxima of the DY-649 are 655/676 nm.
Please note: For detection of Strep-tag®II or Twin-Strep-tag® fusion proteins in western blots, the use of StrepMAB-Classic or Strep-Tactin® is recommended.
| Clonality: | Monoclonal |
|---|---|
| Concentration: | 0.5 mg/ml |
| Form: | Suspension in PBS |
| Possible Application: | FACS, Immunofluorescence, ELISA |
| Specificity: | Strep-tag®II and Twin-Strep-tag® |
| Subclass: | IgG1 |
| Species: | Mouse |
| Storage: | 2-8 °C |
|---|---|
| Stability: | 6 months after shipping |
| Shipping: | Room temperature |
Accessories
GFP-Twin-Strep-tag® control protein
Control protein for Strep-Tactin® and Strep-Tactin®XT applications
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Strep-Tactin®XT DY-649
Strep-Tactin®XT conjugated to fluorescent DY-649 to detect Strep-tag®II and Twin-Strep-tag® fusion proteins
