What is mb spin column?

MB spin columns are commonly used in molecular biology to separate nucleic acids, proteins, and other macromolecules. They consist of a plastic column containing a silica bead matrix that is capable of binding and separating biomolecules based on their size, charge, and other physicochemical properties. The silica beads typically have a high binding capacity and are compatible with a variety of buffers and solvents commonly used in DNA, RNA, and protein purification protocols. MB spin columns are convenient to use and can be easily spun down in a centrifuge to isolate the desired biomolecule. They are commonly used for PCR cleanup, plasmid DNA purification, and DNA sequencing.