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AURION

The ImmunoGold site

  • Research Products
    • Product Overview and Prices
    • Ordering information
    • Ultra Small Immuno Gold nanoparticles
    • 2nm Immuno Gold Reagents
    • Conventional Immuno Gold Reagents
    • AURION BSA-c Incubation buffer additive
      • AURION BSA-C
      • Ready-To-Use-Incubation buffer
    • Blocking reagents
      • Blocking solutions: enhancing precision in your research
      • BSA/CWFS/Tween 20/Normal Sera
    • Silver Enhancement Reagents
      • R-Gent SE-EM Silver Enhancement Reagents
      • R-Gent SE-Intense Silver Enhancement Reagents
      • AURION ECS – Enhancement Conditioning Solution
    • AURION Gold Nanoparticles for medical imaging
      • Gold Nanoparticles – Gold Sols –
      • Gold Nanoparticles – Carboxyl Functionalized –
    • AURION Gold Tracers
    • Kits
    • Miscellaneous
      • COL-Aurion Colloidal gold based protein Stain
    • Custom Labeling Service
    • Application Examples
    • Safety and technical data sheets
  • Laboratory products
    • Products of Electron Microscopy Sciences
    • Products of Diatome
  • Diagnostic Products
    • Aurion Diagnostics Gold Nanoparticles (GNPs)
      • Diagnostics Gold Nanoparticles – Gold Sols –
    • Aurion Diagnostics Solutions
  • Sharing our knowledge
    • IGSS Workshops and Master classes
    • In-house workshops and consultancy
    • Answering your question
      • Gold nanoparticle conjugation
      • Immuno Gold conjugates
      • The immuno incubation protocol
      • Silver enhancement
      • Trouble shooting
    • Newsletters and Newsflyers
      • Newsletter 1 Background suppression
      • Newsletter 3 In situ hybridization
      • Newsletter 4 Dotspottest
      • Newsletter 5 Pre-embedding
      • Newsletter 6 Gold Nanoparticle Conjugation
      • Newsflyer 1
      • Newsflyer 2
    • Why Ultra Small Gold Conjugates
    • How to control background in a nutshell
    • A Special Word On Pre-Embedding
    • Double Labeling Problems solved
    • Double labeling with two Ultra Small Reagents
    • Reactivity of Protein A and G
  • Incubation protocols
    • Light Microscopy
    • Light Microscopy Protocol
    • Post embedding immunolabeling
      • Protocol Ultra Small Reagents
      • Protocol Conventional Reagents
    • Instruction video postembedding incubation
    • Pre-embedding
  • Webshop
  • About Aurion
    • Acknowledgement
    • Contact
    • Aurion Distributors
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AURION: Immuno Gold Reagents

Aurion develops and manufactures a comprehensive line of the highest quality immuno reagents, such as immuno gold and auxiliary reagents: conventional gold conjugates as well as signature products such as sub-nanometer ultra-small immuno gold conjugates, R-Gent SE-EM (an immuno electron microscopy grade silver enhancement reagent), and Aurion BSA-c™ which is an incubation buffer additive for minimizing background.

If you have any questions about our products you can go to our page dedicated to your questions.

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Product release: AURION R-Gent SE-Intense Silver Enhancement Reagents

Light microscopical and macroscopical visualization of gold nanoparticles requires an enhancement system that renders a high contrast signal. Light insensitivity and negligible autonucleation are required for ease of handling and low background levels. AURION R-Gent SE-Intense is a two-component reagent optimized to meet with these requirements and will bring the ImmunoGold Silver Staining method to a next level.

Aurion R-Gent Intense: the successor of R-Gent SE-LM with improved signal contrast, reaction speed and reproducibility!

Expert guidance during our workshops

We provide high-quality workshops for researchers worldwide who seek a firm understanding of the theoretical and practical aspects of the immuno-gold/silver staining techniques.

Participants bring their own ready-to-use lab chemicals and primary antibodies so that they may learn, practice, and evaluate the labeling on-site with expert guidance. For more information on workshops see IGSS Workshops under Sharing our Knowledge or check our news section for forthcoming workshops.

We are more than happy to discuss which immunodetection methods best suit your application. Make sure to contact one of our experts.

Distributor of electron microscopy sciences and diatome

Aurion is also a proud distributor of the products of Electron Microscopy Sciences and Diatome.

Your trusted distributor of electron microscopy sciences

In addition to our own high-quality lab chemicals, Aurion is proud to be a trusted distributor of microscope supplies and laboratory supplies. We understand that your research may require a wide range of specialized tools and materials, and we are here to provide you with access to the best resources in the field. Contact us today to take your research to the next level.

Electron Microscopy Sciences offers a range of high quality chemicals, supplies, accessories and equipment for Electron Microscopy, Light Microscopy, Histology, Cell Biology, Neuroscience and all biological related research fields. Information on pricing and ordering on this page.


Diatome is world leader in diamond knives and innovator on diamond knife technology. Information on pricing and ordering of the Diatome products on this page.

 

News

  • September 23-25, 2025, Masterclass Immuno Gold Silver Staining in Wageningen April 22, 2025
  • Overview Workshops and Masterclasses January 27, 2025
  • New prices for products Electron Microscopy Sciences September 15, 2023

See previous news

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