Ampholytes 4.2 - 4.9, Servalyt

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Ampholytes 4.2 - 4.9, Servalyt Expand


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Ampholytes 4.2-4.9, Servalyt

Carrier Ampholytes pH 4.2-4.9 

Applications: Isoelectric focusing, capillary IEF, free-flow electrophoresis

SERVALYT™ ampholytes pH 4.2-4.9 are supplied as 40 % aqueous concentrate and sterile filtered (0.2 μm). If stored at 4 °C and unopened shelf life is up to 3 years. The common working concentration is in the range of 3 % to 5 %.
These can be used for capillary isoelectric focusing (cIEF), or casting horizontal IEF gels or tube gels. Gels can be prepared in glass tubes or in horizontal gel format. SERVALYT™ ampholytes are recommended for rehydration of dry IPG gel strips in 2DGE, DIGE, e.g. SERVA IPG BlueStrips, and medium-free IEF systems, e.g. free flow and capillary electrophoresis and cIEF. 



  • Available Two Sizes: 10 ml & 25ml
  • High Resolution
  • Widest Range Available
  • Fast Staining and Clear Background
  • Ready to Use or Blend
  • 3 year shelf life

Servalyt ampholyte product instructions