Monomeric avidin is unstable and tetramerizes back to avidin on interaction with biotin. Howard T Petrie wrote: > OK, this isn't purely a flow question, but somebody in this group > must know: where can I find monomeric avidin for sale? I've checked > Sigma, NEN, Calbiochem, Vector, Pharmingen, Pierce, and about half a > dozen other catalogs and I can't find it. Thanks very much. Howard > -- > > Howard T. Petrie, Ph.D. > Head, Laboratory of Developmental Immunology > Memorial Sloan-Kettering Cancer Center > Box 341, 1275 York Avenue > New York, NY 10021 > phone (212)639-2149 > fax (212)794-4019
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