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SSI Diagnostica

category: Antisera

High Titer Pneumococcal Antisera

Effective and reliable QC testing of your vaccines

SSI Diagnostica high titer antisera:

  • Ready-to-use
  • Very high level of affinity 
  • No cross-reactions against the 23 valent vaccine serotypes 
  • Validated with both Quellung and IMMAGE 800 method favoured by vaccine manufacturers 
  • High product stability
  • Minimal lot-to-lot variation

Please contact us for more information at info@ssidiagnostica.com.

High titer provides stronger correlation

No lot-to-lot variation

High stability

Immunochemistry Analysis

High Titer Pneumococcal Antisera

High Level & Long Lasting Affinity with High Titer Pneumococcal Antisera

High titer vs standard pneumococcal antisera, Factor 19c, in IMMAGE 800

Features and Benefits

High Quality and Reliable Results

Our high-quality antisera have been a decisive factor in vaccine development over many decades.

Comprehensive Product Range

All known pneumococcal serotypes are available in stock.

Our History

We have a long and mutually beneficial history of working with renowned players in the vaccine industry.

Professional Technical Support

SSI Diagnostica qualified technical support available based on our extensive experience.

Contact

Please, reach out if you have questions, comments or requests.



    Salmonella Antisera

    SSI Diagnostica produces more than 200 different Salmonella antisera, making it possible to type 99% of all Salmonella serotypes.

    Salmonella Antisera

    SSI Diagnostica has more than 75 years of experience with research and production of Salmonella antisera, and we offer a range of products with strong portfolio breadth and depth to facilitate accurate identification as specified by the Kaufmann-White Scheme.
    Salmonella is often linked with food safety issues, and it is the leading cause of food poisoning. In compromised patients it can even lead to death. Therefore, it is important to get fast and reliable results.

    View our videos on how to perform Slide agglutination and Phase Inversion below.

    Slide Agglutination:

    Phase Inversion:

    Gold Standard in Serotyping

    The Kauffmann–White Le Minor scheme describes the antigen composition of >2,500 identified Salmonella enterica serotypes. SSI Diagnostica produces more than 200 different Salmonella antisera, making it possible to type 99% of all Salmonella serotypes.

    All our antisera are produced in accordance with “Guidelines for the preparation of Salmonella antisera” (ref.: WHO Collaborating Centre for Reference and Research on Salmonella, Institute Pasteur, France).

    Quality and Storage

    SSI Diagnostica ready-to-use antisera are high quality, CE-marked and produced in accordance with DS/EN ISO 13485. The shelf life is 4 years from the date of production, and a minimum of 2 years from the delivery date. Sodium azide 0.09% is added to all Salmonella antisera as a preservative.

    The antisera must be stored at 2–8°C

    Salmonella Antisera Solutions

    Salmonella O and Vi antisera

    Poly and Vi Salmonella antisera for serological confirmation by slide agglutination.

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    Salmonella H antisera

    Salmonella H antiserum for agglutination. Reaction can be read within 10 seconds.

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    Salmonella Sero-Quick ID Kit

    Salmonella Sero-Quick ID Kit for complete serotyping of Salmonella Enteritidis and Salmonella Typhimurium.

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    Salmonella Sero-Quick Group Kit

    The Salmonella Sero-Quick Group Kit identifies Salmonella isolates to serogroup level.

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    Schwörm Agar

    Schwörm agar is a soft nutrient-rich medium that allows motile Salmonella to swarm. The medium is used with or without phase inversion antisera to determine the H-phases of Salmonella (the Sven Gard method).

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    Product range

    SSI Diagnostica Salmonella antisera can identify O and H antigens and the capsular antigen Vi. Our Salmonella antisera are grouped as follows:

    SeraUse
    O poly antisera  Verification of genus (Salmonella enterica)  
    O group pool antisera  For multi-group screening  
    O group antisera  To determine O group  
    O factor antisera  To determine O factor  
    H poly antisera  Verification of genus (Salmonella enterica)   
    H phase pool antisera  For multiphase screening  
    H phase antisera  To determine H phase 
    H factor antisera  To determine H factor  
    H:R-phase antisera  To determine R phases  
    H phase inversions antisera  For phase inversion in swarm agar plates  
    Vi antiserum  To investigate the presence of Vi capsular antigen
    Sero-Quick Group KitFor quick serogrouping of Salmonella
    Sero-Quick ID KitFor quick identification of S. Enteritidis and S. Typhimurium

    Simpler for the better

    If you work within the field of microbiology, you might be familiar with Occam’s Razor. At SSI Diagnostica, we champion a slightly adapted version of this principle:
    The simplest solution is usually the best one.

    Other interesting content

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    E. coli antisera

    SSI Diagnostica is the only company in the world to produce E. coli antisera for full serotyping of all O, K and H antigens.

    Read more

    Contact

    Please, reach out if you have questions, comments or requests.