Learn More
Thermo Scientific™ Streptex™ Acid Extraction Kit
Descripción
Rapidly extract and identify streptococcal Lancefield group antigens from cultured organisms using Streptex™ Acid Extraction Kit.
Rapidly extract and identify streptococcal Lancefield group antigens from cultured organisms using Thermo Scientific™ Remel™ Streptex™ Acid Extraction Kit in conjunction with the Streptex™ Kit (ZL50/R30950501 and ZL61/R30164701). Lancefield showed that group-specific streptococcal antigens can be extracted in soluble form and identified by precipitation reactions with homologous antisera1. The Streptex™ kit requires at least 10 minutes incubation at 37°C to extract the group antigen. Reagents supplied in this kit allow a more rapid extraction of group antigen.
Species of Streptococcus are classified based on their hemolytic properties (alpha and beta). Beta-hemolytic streptococci are further classified by Lancefield grouping. The majority of species of Streptococcus possess group-specific antigens which are usually carbohydrate structural components of the cell wall.
Group-specific antigens are extracted from streptococci by nitrous acid in a simple and short incubation step. The extract is then neutralised and antigens are detected and identified with suspensions of latex particles coated with group-specific antibodies.
- Ready-to-use: Reagent kit
- Rapid extraction: Within 1 minute.
- Ease of identification: Positive result is indicated by aggregation of latex particles.
The acid extraction kit provides reagents for the extraction of Lancefield group A, B, C, F and G at room temperature (18 – 30° C). Extraction is complete within 1 minute. Group D antigen cannot be extracted with these reagents.
The latex suspensions for groups A, B, C, D, F and G are supplied in the Streptex™ Kit (ZL50/R30950501 and ZL61/R30164701) or as individual suspensions.
Not all products are available for sale in all territories. Please inquire.
Remel™ and Oxoid™ products are now part of the Thermo Scientific brand.
Especificaciones
Especificaciones
| Descrizione | Streptex and Acid Extraction Kit |
| Marchio CE | Yes |
| Analiti rilevabili | beta-haemolytic Streptococci |
| Tipo | Streptococcus Test Kit |
| Include | 7mL each of Extraction Reagent 1, 2, and 3, disposable tubes, disposable tube holder, mixing sticks, sample dispensers |
| Organism Group | Lancefield A, B, C, D, F and G |
| Quantità | 50 Tests/Kit |
Al hacer clic en Enviar, acepta que Fisher Scientific se ponga en contacto con usted en relación con los comentarios que ha proporcionado en este formulario. No compartiremos su información para ningún otro fin. Toda la información de contacto proporcionada se mantendrá de acuerdo con nuestra Política de Privacidad. Política de privacidad.