Blank PRECOTES™/PreNets™

Blank PRECOTES™ and Blank PreNets™ were developed by SERVA to provide a versatile solution to perform isoelectric focusing (IEF) of any pH range. Blank PRECOTES™ are thin (0.3 mm) polyacrylamide gels cast onto GEL-FIX™ support film that contain only BisTris buffer pH 6.5; Blank PreNets™ are cast onto Net-Fix™ to facilitate blotting. 

They are given the prefix »blank« to indicate that they are (almost) »empty« gels with a matrix that can be adapted to anything the user wants it to be. To perform IEF, Blank PRECOTES™/PreNets™ are equilibrated in the ampholyte mixture of choice for 30 minutes prior to electrophoresis. Resolution is at least as good, sometimes found even superior, compared to the results obtained with gels of »cast-in« ampholytes.

Benefits are:

  • can be adapted to any pH range desired by rapid equilibration
  • suited for IEF in the basic pH range
  • suited for IEF in the presence of urea
  • excellent resolution
  • long shelf life
  • blotting gels available


News

SERVA Catalog
2023

Electrophoresis by SERVA - Catalog

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SERVA Catalog
2023

In detail you will find the following new products in catalog 2022:

New glycosidases such as Endo F3, Endo S and Sialidase
Blotting kits to match the "Easy Peel" 2D HPE™ gels for blotting horizontal 2D gels
New protein standards, e.g. SERVA Triple Color Protein Standard I    and the SERVA Fluo-610 Protein Standard I, pre-stained for direct fluorescence detection
BlueVertical™ PRiME™ blot module and gel casting stand for SERVA's BV-104   electrophoresis  tank
he albumin portfolio has been expanded with the "Albumin bovine Fraction V, protease- free, low IgG"
Ready-to-use CL HRP Western Blotting Substrates SERVALight "PreMix"
SERVA Catalog 2023.pdf
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Electrophoresis by SERVA - Catalog

• Isoelectric Focusing

• SDS PAGE

• 2D Electrophoresis

• Native Electrophoresis

• Western Blotting

• Nucleic Acid Electrophoresis

• Equipment

SERVA Electrophoresis Catalog (PDF)
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