Protein A Magnetic Beads, 5ml Resin, 786-903, G-BIOSCIENCES (CAT#: STEM-C-3215-LGZ)

G-Biosciences' Protein A magnetic beads are dextran-coated Fe3O4 beads that produce highly uniform 1 micron beads. Recombinant protein A was covalently coupled to a dextran coating to create an enhanced alternative to agarose syrup for immunoprecipitation experiments.

The use of magnetic beads offers several distinct advantages over traditional immunoprecipitation experiments, including a significant reduction in time and nonspecific protein binding.

A simple protocol is to add an antibody of your choice to the beads, which binds the Fc region during a brief incubation period. Place the tube on a magnet and remove the supernatant by aspiration. Antibody-conjugated magnetic beads can be used in various downstream processes, including: immunoprecipitation, co-immunoprecipitation, chromatin immunoprecipitation (ChIP), small-scale IgG purification and antibody labeling, protein separation.

Size: 5ml resin

1µm beads
260µg human IgG/ml
Significantly reduced background due to non-specific binding
Simple, short program
No need for expensive columns
No time-consuming centrifugation required
Gentle separation preserves native protein interactions

Gentle IgG Elution Buffer, 100ml, 786-200, G-BIOSCIENCES (CAT#-STEM-C-3235-LGZ)
Gentle IgG Elution Buffer, 1L, 786-201, G-BIOSCIENCES (CAT#-STEM-C-3236-LGZ)
Gentle IgG Elution Buffer, 1 Gallon, 786-202, G-BIOSCIENCES (CAT#-STEM-C-3237-LGZ)
Immobilized Protein A/G Resin, 3ml, 786-836, G-BIOSCIENCES (CAT#-STEM-C-3238-LGZ)
Immobilized Protein A/G Resin, 15ml, 786-837, G-BIOSCIENCES (CAT#-STEM-C-3239-LGZ)
Immobilized Protein A/G Resin, 5 x 1ml Columns, 786-838, G-BIOSCIENCES (CAT#-STEM-C-3240-LGZ)