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Enterotoxin STp (E. coli) trifluoroacetate salt
H-Asn-Thr-Phe-Tyr-Cys-Cys-Glu-Leu-Cys-Cys-Asn-Pro-Ala-Cys-Ala-Gly-Cys-Tyr-OH trifluoroacetate salt
(Disulfide bonds between Cys⁵ and Cys¹⁰/Cys⁶ and Cys¹⁴/Cys⁹ and Cys¹⁷)

H-6248

Product No. Pack Size Available ADS InfoAnalytical Data Sheet Unit Price Online Order Price Qty
H-6248.0500 0.5 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 567.00
CHF 527.31 (7%)
H-6248.1000 1 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 979.00
CHF 910.47 (7%)
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Details

Enterotoxigenic E.coli are able to produce several toxic peptides which may cause acute diarrhea in humans and domestic animals. The E.coli heat-stable enterotoxin STp is syntheszied in vivo as a 72 amino acid precursor consisting of pre-, pro-, and mature region. Mature STp is composed of 18 amino acids containing three intramolecular disulfide bonds, which seem to be important for the correct conformation of the biologically active structure.
Item Number 4044297
One Letter Code NTFYCCELCCNPACAGCY
Synonyms STp (E. coli), Enterotoxin STp Precursor (55-72) (E. coli)
Molecular Formula C₈₁H₁₁₀N₂₀O₂₆S₆
Relative Molecular Mass 1972.28
CAS Registry Number [115474-04-9] net
Source Synthetic
Storage Conditions -20 ± 5 °C
Areas of Interest Gastrointestinal Research