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    Crosslinked hydrogel beads from chitosan

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    5770712.pdf (1.289Mb)
    Downloads: 63
    Publication Date
    1998-06-23
    Filing Date
    1997-03-14
    Inventor
    Glasser, Wolfgang G.
    Roy, Swapan K.
    Todd, Jason G.
    Metadata
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    Abstract
    A chitosan support material is made with crosslinking and installation of a spacer arm between the chitosan matrix and an epoxy terminal group at the distal end of the spacer arm. Among other things, the installed spacer arm endows the crosslinked chitosan beads with enhanced binding specificity during chromatographic separations.
    Assignee
    Virginia Tech Intellectual Properties, Inc.
    LigoChem, Inc.
    Patent Number
    5770712
    Application Number
    8818398
    Source URL
    http://pimg-fpiw.uspto.gov/fdd/12/707/057/0.pdf
    Primary/U.S. Class
    435/803
    Other/U.S. Class
    536/20
    536/124
    977/753
    977/896
    977/898
    977/903
    CPC Class
    B01J20/24
    B01J20/267
    B01J20/28004
    B01J20/28019
    B01J20/28023
    B01J20/28033
    B01J20/286
    B01J20/289
    B01J20/3092
    B01J20/3212
    B01J20/3219
    B01J20/3251
    B01J2220/4825
    B01J2220/54
    B01J2220/58
    C08B37/003
    Y10S435/803
    Y10S977/753
    Y10S977/896
    Y10S977/898
    Y10S977/903
    Patent Type
    utility
    URI
    http://hdl.handle.net/10919/72358
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    • Virginia Tech Patents [620]

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