Isoelectric Focusing

Isoelectric Focusing (IEF) can be described as an ingenious process for simultaneous concentration and separation of proteins. IEF employs a pH gradient formed by small amphoteric molecules (called ampholytes) to resolve proteins according to their different pI values (pI = isoelectric point). IEF is an end point method - when the electrophoretic run is completed proteins will appear as separate, sharp zones, in the order of their isoelectric points.

For IEF, SERVA offers a comprehensive product line:

  • SERVALYT™ Carrier Ampholytes
  • SERVALYT™ PRECOTES/PreNets™ Precast Gels & Kits
  • FocusGels Precast Horizontal Gels
  • SERVAGel™ IEF Vertical Gels
  • Protein Standards
  • Buffers and Accessories
  • Equipment


News

Product of the Month July:
MycoDecon

SERVA Market Square:

July - August 2017

Western Blotting - New Brochure!
ICPL™ Quadruplex Plus Kit -

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Product of the Month July:
MycoDecon

Highly Effective Disinfectant against Mycoplasma

This way to the Special Offer

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SERVA Market Square:

July - August 2017

Save up to 30 % :

  • Salts and Sugars
  • Protein Quantification
  • Affinity Chromatography
  • Acrylamide Solutions
  • Agaroses for Gel Electrophoresis

This way to the Market Square

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Western Blotting - New Brochure!
  • • Molecular Weight Standards
  • • SDS PAGE for Western Blotting
  • • Transfer Membranes and Buffers
  • • Blocking Reagents
  • • Detection Systems
  • • Instruments for Western Blotting

Broschüre (PDF)

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SERVA - now on YouTube
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ICPL™ Quadruplex Plus Kit -

Now with improved sequence coverage by protein double digestion!

SERVA ICPL™ Quadruplex Plus Kit 39233

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