| 摘要 |
2030781 9012820 PCTABS00002 A water-soluble copolymer characterized wherein it has the structure (I) wherein L is alkylene, arylene, a divalent heteroatom, (1), or a combination of two or more thereof, wherein Z is a divalent heterocyclic group having 5 to 7 nuclear carbon and heteroatoms, -A- represents recurring units derived from one or more polymerized acrylamide monomers, R1 is hydrogen or methyl, R2' is a haloacetamido group, -B- represents recurring units derived from any other polymerized vinyl monomers, and x, y and z represent weight percents of the recurring units, x being about 50-90 weight percent, y being about 1-50 weight percent, and z being about 0-45 weight percent is disclosed. This copolymer is useful in an element, a method and a kit for electrophoresis.
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