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Thermo Scientific™ PathoDX™ Strep Grouping Kit
PathoDx Strep Grouping Kit is a latex agglutination test used for identification of beta-hemolytic streptococci groups A, B, C, F, G from culture.
Marca: Thermo Scientific™ R62025
Dettagli aggiuntivi : Peso : 0.20000kg Transport : UN number : 2790 Chem class : 8 Pack group : III
Descrizione
Use Thermo Scientific™ Remel™ PathoDx™ Strep Grouping kit to perform a latex agglutination test designed to identify beta-hemolytic streptococci of Lancefield Groups A, B, C, F and G from primary culture plates. The PathoDx procedure utilizes a latex agglutination method in conjunction with a nitrous acid extraction procedure1,2. The IgG coupled to the latex is highly specific for a given streptococcal group antigen. This method offers significant advantages over other streptococcal grouping procedures in terms of rapidity, simplicity, and convenience.
The streptococcal group carbohydrates of streptococcal groups A, B, C, F and G are complex antigens with a rhamnose oligosaccharide and differing side chains, consisting primarily of glucosamine, either acetylated or non-acetylated. In the PathoDx procedure, specific antibody on latex particles reacts with, and agglutinates, streptococcal group antigen extracted from the bacterial cell wall. The test is intended for use with streptococcal colonies that are beta-hemolytic on sheep blood agar or for use with pure streptococcal isolates in broth cultures. The reagents are designed to give a positive (2+ or greater) agglutination with one to two 18 to 24 hour colonies for most beta-hemolytic streptococcal isolates.
- Ready-to-use – Prepared reagents
- Easy to interpret – The PathoDx Strep Grouping kit is designed to give a 2+ or greater agglutination reaction with the extract of one or two colonies of an 18 to 24 hour culture of streptococci of Lancefield groups A, B, C and G (large colony variety) in 60 seconds for most streptococcal isolates. Minute colony Group F and small colony strains of other groups require many more colonies (heavy sweep) to give a positive agglutination reaction. A negative test produces a uniform milky appearance with no agglutination after 60 seconds.
The Grouping Latexes are presented as five dropper bottles, one specific for each of the groups A, B, C, F and G, each containing 3.0mL of a suspension of synthetic blue latex particles coated with rabbit antibody IgG-sensitized with 0.098% sodium azide and 0.05% ProClin 300® as preservatives.
The PathoDx Strep Grouping kit may also be used with beta-hemolytic streptococci grown in broth in pure culture. The kit contents the following reagents:
- Strep A Grouping Latex (R62030) - 1 dropper bottle (red cap)
- Strep B Grouping Latex (R62031) - 1 dropper bottle (pink cap)
- Strep C Grouping Latex (R62032) 1 dropper bottle (orange cap)
- Strep F Grouping Latex (R62034) - 1 dropper bottle (blue cap)
- Strep G Grouping Latex (R62035) - 1 dropper bottle (purple cap)
- Positive Control (R24042) - 1 dropper bottle (yellow cap)
- Reagent 1 (R62050) - 1 dropper bottle (red cap)
- Reagent 2 (R62055) - 1 dropper bottle (blue cap)
- Reagent 3 (R62060) - 1 dropper bottle (green cap)
- Stirrers - 1 bag
- Disposable slides (R62070)- 1 pack
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Remel™ and Oxoid™ products are now part of the Thermo Scientific brand.
Specifica
PathoDX™ Strep Grouping Kit | |
Streptococcus Test Kit | |
Group A, B, C, D, F and G |
beta-haemolytic streptococci | |
1 vial each of Strep Grouping Latex A, B, C, F, G; control antigens ABC and FG; extraction reagents 1, 2, 3; stirrers; disposable slides | |
60 Tests/Kit |
Sicurezza e movimentazione
- Pericolo
Categoria di pericolo
- Tossicità acuta Categoria 4
- Sensibilizzazione della pelle Categoria 1
- Corrosione/irritazione della pelle Categoria 1A
- Lesione oculare grave/irritazione oculare Categoria 2
Indicazioni di pericolo
- H302-Nocivo se ingerito.
- H319-Provoca grave irritazione oculare.
- H317-Può provocare una reazione allergica cutanea.
- H314-Provoca gravi ustioni cutanee e gravi lesioni oculari.
Consigli di prudenza
- P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
- P301+P330+P331-IN CASO DI INGESTIONE: sciacquare la bocca. NON provocare il vomito.
- P303+P361+P353-IN CASO DI CONTATTO CON LA PELLE (o con i capelli): togliere immediatamente tutti gli indumenti contaminati. Sciacquare la pelle/fare una doccia.
- P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
- P310-Contattare immediatamente un CENTRO ANTIVELENI/un medico .