TrueBlot® Anti-Goat IgG Magnetic Beads
- used for separation and purification
- immunoassays, immunoprecipitation, and IP Western blots
- Bead mean diameter is ~0.5 μm, bead concentration is 5 mg/mL.
Trueblot® Magnetic Beads are uniform, non-aggregating, super-paramagnetic beads consisting of a ferric oxide core functionalized with various silane groups. The super-paramagnetic nanoparticles are coupled with a biomolecule, such as rabbit anti-goat IgG, and are specifically designed, tested and quality controlled for isolation and purification of goat IgG, and immunoprecipitation methods using manual or automatic platforms. This antibody binds the heavy chain of goat IgG and is suitable for immunoassays that utilize a goat IgG primary polyclonal antibody. Cell separation and sorting can be achieved using a goat IgG antibody to defined cell surface antigens. The beads have a large surface area with high capture efficiencies. The beads are in suspension and will settle upon storage. Prior to use, mix the vial gently (do not vortex) to ensure delivery of proper bead volume.
Trueblot® rabbit anti-goat IgG magnetic beads can be used for separation and purification of goat antibodies from serum or goat antibody-labeled components, as well as for immunoassays, immunoprecipitation, and IP Western blots. For antibody purification, rabbit anti-goat IgG magnetic beads are incubated with the goat antibody solution and then separated by magnets. After the unbound particulates are washed from the beads, the bound antibodies are eluted from the beads using the elution buffer. The beads are then magnetically separated from the eluted solution, which is removed manually. For IP, target specific antibody is incubated with rabbit anti-goat IgG magnetic beads. The unbound antibody is washed and the sample containing target antigen is added. After unbound particulates are washed from the beads, the purified protein is eluted from the beads using elution buffer. The samples are then resolved by SDS-PAGE and analyzed by Western blotting.
