SPE-B: Native
Native Streptococcal Pyrogenic Exotoxin (SPE) Type B
When your streptococcal research demands broad applicability, our native SpeB delivers results that translate across GAS lineages—ensuring your findings have universal relevance. This native protein provides the authentic bifunctional activity essential for understanding true host-pathogen interactions, protein cleavage mechanisms, and immune response pathways. Count on reliable, consistent performance that supports confident conclusions in your invasive disease and inflammation research.
Key Advantages
- Virulence mechanism studies
- Host–pathogen interaction
- Assay and inhibitor screening
- Vaccine candidate evaluation
- Model organism studies
This research-grade preparation maintains trace co-purifying substances detectable by sensitive analytical methods, providing transparency for your experimental design. These reagents are intended for laboratory and research purposes only. They are not intended for human or veterinary drug use.
Additional information
| Available Sizes | 100ug, 1mg |
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Order & Shipping Requirements for Select Agents
To ensure regulatory compliance, prevent misuse, and maintain proper oversight, all Select Agent and Hemolysin products require specific documentation. This documentation must be completed and submitted before we can process any quote requests, orders, or shipments.
Client Responsibilities
Retrieve the correct documents from our Forms & Instructions page
Complete all required forms in their entirety
Submit the completed documentation along with the order form to Tox Tech
Important: Proper documentation must accompany each select agent order to ensure compliance. We cannot process orders or shipments without complete and accurate documentation.
For detailed instructions and access to all necessary forms, please visit our Forms & Instructions page.