Stains

SERVA offers high quality dyes and staining kits for applications in botany, bacteriology, histology and cell culture.

Biological material is mainly composed of molecules containing atoms like carbon, hydrogen, oxygen, nitrogen, phosphor etc., which all have a low atomic weight and are therefore electron-transparent. In the electron microscope such untreated samples would yield a blurred image with low contrast. To increase contrast, samples have to be treated with salts of heavy metals which are able to scatter electrons.
See section Stains in Electron Microscopy for the most common contrasting reagents.



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SERVA Catalog
2018

Product of the Month January 2018:

SERVAColor
Blot Solutions

Western Blotting -
New Brochure!

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New !

SERVA Catalog
2018

In summary here is a short description of products made available for the research community in 2018:
• Protein extraction kits for rapid isolation of membrane, cytoplasmic and nuclear proteins from mammalian tissues and cells
• Cell-based assays for apoptosis and cell profliferation/viability like XTT or Sulforhodamine B
• Enzymes like recombinant PNGase F or Lysyl Endopeptidase • Ultrapure reagents for UHPLC-MS analysis like acetonitrile and water
• Biochemicals for nucleic acid purification like recombinant Proteinase K or BlueZol for RNA isolation
• Electrophoresis gel and blot documentation: SERVA Musketeer is an all-in-one solution for UV/VIS, fluorescence and chemiluminescence applications

Download our new catalog here:

 

SERVA Catalog 2018 (pdf)
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Product of the Month January 2018:

SERVAColor
Blot Solutions

For detection of alkaline phosphatase or horseradish peroxidase on Western Blot membranes.

This way to the Special Offer

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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
SERVA Brochures: Western Blotting (pdf)
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