Dionex ProPac IMAC Column 生物色谱柱

Dionex ProPac IMAC Column 生物色谱柱



型号 美国戴安 P/N: 063276

Analytical Column for Immobilized Metal Affinity Chromatography

The ProPac? IMAC-10 is an analytical HPLC column packed with 10 ?m, nonporous, polymeric beads that are coated with a hydrophilic layer, then grafted with poly(IDA) chains. The poly(IDA) grafts are converted to metal-containing nanoparticles when the column is charged with metal. It is these nanoparticles that act as IMAC interaction sites for individual proteins and provide the ProPac IMAC-10 with its high resolving power.

  • State-of-the-art technology for reusable columns with metal tailored specificity
  • Resolve target proteins using a single column in a high resolution gradient run
  • Retention control by imidazole concentration or pH gradient
  • High purity separations of metal-binding proteins
  • Wide range of metal-specific applications 

The ProPac IMAC-10 design maximizes the number of sterically accessible ligands for binding to proteins, ensuring that the proteins remain tightly bound during separation. It can be operated between pH 2–12 and is compatible with commonly used protein purification reagents (non-ionic detergents, reducing agents). It can be used under native or denaturing HPLC conditions 

The ProPac IMAC-10 is shipped free from any metal and ready to be charged with the metal of your choice. To avoid contact of the metal solution with your system, charge the IMAC-10 with a loading column (an empty column body you fill with your metal solution, then place between the pump and the IMAC-10 column).

ProPac IMAC Columns Specifications
Maximum Operating Pressure <3000 psi (21 MPa)
Temperature Range <60oC
Recommended Temperature:  Controlled ambient
Typical Operating Conditions <600 psi at 1.0 mL/min (4 × 250mm)
Recommended flow rate: 1.0 mL/min
Phase Compatibility pH 2–12, Compatible with most reagents used in IMAC protein purifications, including EtOH, Urea, NaCl, non-ionic detergents, glycerol, acetic acid, guanidine, HCl
Resin Compostion 10 ?m diameter nonporous polystyrene divinylbenzene substrate (55% crosslinking) with poly(IDA) grafts.
Metal Ion Capacity (?mol Cu)  >80 mmol Cu (4 × 250 mm analytical column)
Chelating Metals Ni, Fe, Cu, others
Analytical Column Dimensions 1 × 50 mm, 2 × 50 mm, 4 × 50 mm, 9 × 50 mm
2 × 250 mm, 4 × 250 mm, 9 × 250 mm, 22 × 250 mm
Loading Column Dimensions 4 × 50 mm, 9 × 50 mm, 9 × 250 mm

Analytical Columns
ProPac IMAC-10 Column (1 x 50 mm) 063617
ProPac IMAC-10 Column (2 x 50 mm) 063272
ProPac IMAC-10 Column (4 x 50 mm) 063276
ProPac IMAC-10 Column (9 x 50 mm) 063615
ProPac IMAC-10 Column (2 x 250 mm) 063274
ProPac IMAC-10 Column (4 x 250 mm) 063278
ProPac IMAC-10 Column (9 x 250 mm) 063280
ProPac IMAC-10 Column (22 x 250 mm) 063282
IMAC Loading Column (4 x 50 mm) 063667
IMAC Loading Column (9 x 50 mm) 063710
IMAC Loading Column (9 x 250 mm) 063718