| Bioactivity | STh, an Escherichia coli heat-stable toxin, is a 19 amino acid polypeptide encompassing three disulfide bridges. STh is an antigen of interest in the search for a broad coverage enterotoxigenic Escherichia coli (ETEC) vaccine[1]. | ||||||
| Name | STh | ||||||
| CAS | 118447-40-8 | ||||||
| Shortening | NSSNYCCELCCNPACTGCY (Disulfide bridge:Cys 6-11;Cys 7-15;Cys 10-18) | ||||||
| Formula | C79H112N22O30S6 | ||||||
| Molar Mass | 2042.25 | ||||||
| Appearance | Solid | ||||||
| Transport | Room temperature in continental US; may vary elsewhere. | ||||||
| Storage | Sealed storage, away from moisture
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
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| Reference | [1]. Pål PUNTERVOLL, et al. Heat-stable enterotoxins mutants as antidiarrheal vaccine antigens. WO2020039387A1. |