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  • 818249 - TSKgel® DNA-NPR HPLC Column



phase DEAE (diethylaminoethyl), L × I.D. 7.5 cm × 4.6 mm, 2.5 μm particle size

  •  eCl@ss 32110501



Related Categories Analytical/Chromatography, HPLC & FPLC Columns for Biopolymer Separations, HPLC/UHPLC, TSKgel Anion Exchange HPLC Columns, TSKgel HPLC Columns, TOYOPEARL Bulk Media & Accessories,
material   stainless steel hardware
feature   counter ion ClO4-
mfr. no.   Tosoh, 18249
parameter   ≤1 M salt concentration
  ≤20% organic solvent
  1.5 mL/min flow rate
  10-60 °C temperature
  300 bar max. pressure
application(s)   HPLC: suitable
L × I.D.   7.5 cm × 4.6 mm
matrix   polymer particle platform
matrix active group   DEAE (diethylaminoethyl) phase
particle size   2.5 μm
operating pH   2 - 12
separation technique   anion exchange


General description

TSKgel DNA-NPR columns are packed with 2.5 micron, non-porous, high efficiency, hydrophilic polymer beads which are surface modified with a weak anion exchanger. Because NPR columns contain non-porous particles, binding capacity is low compared to porous columns with the same ligand functionality. Column dimensions are optimized for the high efficiency separation of DNA fragments, PCR products, or plasmids. A small guard column is available to protect the analytical column.

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Legal Information

TSKgel is a registered trademark of Tosoh Corporation

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Protocols & Articles


HPLC Analysis of Plasmids on TSKgel® DNA-NPR

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Plasmids on TSKgel® DNA-NPR
Keywords: Chromatography, High performance liquid chromatography

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