STh [CAS 118447-40-8]

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].

[118447-40-8]

C79H112N22O30S6

2042.25

O=C(N[C@@H](CO)C(N[C@@H](CO)C(N[C@@H](CC(N)=O)C(N[C@@H](CC1=CC=C(C=C1)O)C(N[C@@H](CSSC[C@@H](C(N[C@@H](CC(N)=O)C(N2[C@@H](CCC2)C(N[C@H]3C)=O)=O)=O)NC4=O)C(N[C@@H](CSSC[C@@H](C(N[C@@H]([C@H](O)C)C(NC5)=O)=O)NC3=O)C(N[C@@H](CCC(O)=O)C(N[C@@H](CC(C)C)C(N[C@H]4CSSC[C@@H](C(N[C@@H](CC6=CC=C(C=C6)O)C(O)=O)=O)NC5=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H](CC(N)=O)N

Others

99.06

DMSO : 50 mg/mL (ultrasonic) |H2O : 25 mg/mL (ultrasonic; adjust pH to 3 with CH3COOH)

-80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture)

Blue Ice