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Dionex* AminoPac* PA1 Analytical Column

Thermo Scientific* Dionex AminoPac PA1 Analytical Columns are high-speed, pellicular, strong, anion-exchange columns that deliver high-efficiency separations as a result of their nonporous-core particle.
 
 
 
 
Part Number Description   Quantity
037022 Analytical column; PA1; 4 x 250mm
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The PA1 delivers high-efficiency separations as a result of its nonporous-core particle. Its strong anion-exchange characteristics are imparted by agglomerating surface MicroBead* particles that are functionalized with the quaternary ammonium functional group, resulting in a higher capacity than typically offered by nonporous resins. The anion-exchange selectivity of the AminoPac PA1 can be used to resolve peaks that cannot be resolved using a cation-exchange column.

  • Resolves phosphorylated and other amino acids by anion-exchange chromatography
  • Separates acid-labile amino acids under basic pH conditions
  • Separates strongly acidic amino acids
  • Requires OPA or ninhydrin postcolumn derivatization

 
 
 
 
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