Catalogue Number: AB05153-23.0-ABA
| Manufacturer: | Vector Laboratories, Inc (ABA) |
| Type: | Recombinant Monoclonal |
| Alias: | Roundabout homolog 4; Magic roundabout; YW71.22.S1.16 |
| Shipping Condition: | Blue Ice |
| Unit(s): | 100 ug |
| Host name: | Rabbit |
| Clone: | 71.22.S1.16 |
| Isotype: | IgG |
| Immunogen: | The original antibody is derived from phage display mutagenesis and selection. |
| Application: | FACS, FC, SPR |
54538
ROBO4
Q8WZ75
Purified
Recombinant Monoclonal
Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at -20⁰C.
This chimeric rabbit antibody was made using the variable domain sequences of the original Human Fab format, for improved compatibility with existing reagents, assays and techniques.
The original format of the antibody bound human and murine Robo4 expressed endogenously in human HUVEC cells and murine MS1 cells by FACS analysis. The original antibody inhibited HUVEC tube elongation. Binding affinities of the antibody to human and mouse Robo4 were determined by SPR measurements for the IgG1 format of the antibody (KD= 1.1 nM and 0.9 nM for human and mouse respectively), the IgG1 format of the antibody with engineered Cys (KD= 1.2 nM and 1.1 nM for human and mouse respectively), and a Fab fragment with engineered Cys (KD= 8 nM and 1.5 nM for human and mouse respectively). Binding affinities of the antibody to human and mouse Robo4 were determined by radiolabeled cell binding for the IgG1 format of the antibody with engineered Cys(KD= 1.2 nM and 1 nM for human and mouse respectively), and a Fab fragment with engineered Cys(KD= 3.2 nM for mouse) (US7834154B2).