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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New !

SERVA Catalog
2019

Market Square
February - March 2019

Product of the Month March:
AquaSpark™ Substrate

Certificates of Analysis
now online!

Western Blotting -
New Brochure!

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New !

SERVA Catalog
2019

In detail you will find the following new products in catalog 2019:

  • • SERVA TAE Clear G Agarose tablets for practical nucleic acid electrophoresis
  • • Novel enzymes such as recombinant PNGases F as lyophilized powder
  • • High-performance protein A/G magnetic agarose beads
  • • New buffers for molecular and cell biology
  • • SERVA BluePower® power supplies running from 300 Volt to 6000 Volt and from 150 mA to 2 A for gel electrophoresis and blotting
  • • Electrophoresis gel and blot automation: SERVA BlueStain is an innovative device for the treatment of automated gel and blot staining
SERVA Catalog 2019.pdf
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Market Square
February - March 2019

• Affinity Chromatography
• Protein Sample Preparation
• Buffers and Buffer Solutions
• Fluorescent Dyes
• Acrylamide Solutions

This way to the new Market Square

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Product of the Month March:
AquaSpark™ Substrate

 AquaSpark™ Substrate – Chemiluminescence Detection of Alkaline Phosphatase (AP) in ELISA and Blot

→ This way to the Special Offer

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Certificates of Analysis
now online!

How to find the required certificate of analysis for your product:
In the search, enter the 5-digit article number without additional packaging, i.e. 11404 if you are looking for the AZ for your 500 g-Pack Agarose 11404.02.
Now click on the search result and you will be taken to the product entry. Here you will find the link "Certificate of Analysis", which you follow.
Now select the lot number from the list and download the PDF with a click. Done.

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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 V1806 (pdf)
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Using the Quick Order field, you can add a product to your shopping cart with just one click. All you have to do: enter the Cat.No. as shown in our catalog in the format xxxxx.yy and click the Go!-Button.