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speB
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Anti-speB Products
- Mouse Anti-speB Recombinant Antibody (clone 2506W1040) (VS-0625-FY1145)
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- Species Reactivity: Streptococcus pyogenes
- Type: Mouse IgG
- Application: ELISA
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For Research Use Only. Not For Clinical Use.
Background
speB, or Streptopain, also known as streptococcal pyrogenic exotoxin B (SPE B), is a potent cysteine protease produced by Streptococcus pyogenes. SpeB is a major virulence factor that degrades host proteins, including immunoglobulins and extracellular matrix components, contributing to tissue destruction and evasion of the immune system in streptococcal infections.