BioToolomics' Process Chromatography Media
BioToolomics' Process Chromatography Media

IMAC SepFast

IMAC SepFast 제품 문의

IMAC SepFast is designed for the purification of histidine-tagged proteins in batch, gravity flow, packed bed, or 96-well microplate operations.

Key benefits:

  • Low cost due to the novel manufacturing processes
  • High binding capacity (could be over 40 mg/ml)
  • Fast and easy protein purification from unclarified or clarified samples
  • Choice of three pre-charged metal ions
  • Very low metal leakage
  • Full protein purification manual supplied

Its carefully controlled pore structure allows fast access of the target protein to the immobilised metal ligand. Also, its high mechanical strength permits liquid to pass through a column at excellent flow rates. Clarified or unclarified cell lysates (for intracellular proteins) or culture broths (for extracellular proteins) can be directly processed with IMAC SepFast. All these translate into high process flexibility and higher protein yield at a shortened purification time.

IMAC SepFast or its three metal charged formats i.e. Ni SepFast, Co SepFast and Zn SepFast, are highly stable and compatible with a wide range of chemicals (e.g. detergents, denaturing reagents and reducing reagents etc) commonly used in protein purification processes, which means that more flexible operations can be developed for the best performance.

Product Characteristics

Particle size50 – 150 µm
Base matrixCross-linked 6% agarose
Metal ion capacityApprox. 12 - 25 µmol / ml resin
Protein binding capacityDepends on the type of proteins and binding conditions;
could be over 40 mg/ml resin*
Chemical stability**Stable in
0.1M HCl and 1% SDS tested for 30 mins;
0.5 M NaOH and 30% acetic acid tested for overnight;
0.01M HCl, 0.1M NaOH and 0.2M acetic acid tested for one week.
pH stability**2-14 (<2 h)
3-12 (up to one week)
Storage20% ethanol at 4oC

*Test with nickel ion charged; **Tested with the absence of metal ions.

Ordering information

ProductQuantityCode no.Price GBP
IMAC SepFast10 ml180101-10ML£115.22
 25 ml180101-25ML£188.97
 100 ml180101-100ML£624.75
Ni SepFast10 ml180201-10ML£119.29
 25 ml180201-25ML£211.80
 100 ml180201-100ML£783.99
Co SepFast25 ml180301-25ML£211.80
 100 ml180301-100ML£783.99
Zn SepFast25 ml180401-25ML£211.80
 100 ml180401-100ML£783.99
Related productsQuantityCode no.Price GBP
Ready-to-use His Buffer Kit2*50ml stock phosphate buffer and 50ml stock imidazole solution200105£61.64
SuperSpin Desaltor50210101£162.29