CymitQuimica logo

CAS 115474-04-9

:

ENTEROTOXIN STP (E COLI)

Description:
Enterotoxin STP, associated with certain strains of Escherichia coli (E. coli), is a heat-stable enterotoxin that primarily affects the gastrointestinal tract. This toxin is known for its role in causing diarrhea, particularly in cases of foodborne illness. It functions by stimulating the secretion of electrolytes and water in the intestines, leading to fluid loss and diarrhea. The structure of enterotoxin STP includes a polypeptide chain that interacts with specific receptors on intestinal epithelial cells, triggering a cascade of biochemical events that disrupt normal cellular function. This enterotoxin is resistant to heat, which distinguishes it from other enterotoxins that may be inactivated by cooking. Its stability and potency make it a significant factor in the pathogenicity of enterotoxigenic E. coli (ETEC). Understanding the characteristics of enterotoxin STP is crucial for developing preventive measures and treatments for infections caused by E. coli, particularly in food safety and public health contexts.
Formula:C81H116N20O26S6
Synonyms:
  • H-Asn-Thr-Phe-Tyr-Cys-Cys-Glu-Leu-Cys-Cys-Asn-Pro-Ala-Cys-Ala-Gly-Cys-Tyr-Oh
  • H-Asn-Thr-Phe-Tyr-Cys-Cys-Glu-Leu-Cys-Cys-Asn-Pro-Ala-Cys-Ala-Gly-Cys-Tyr-Oh, (Disulfide Bonds Between Cys5 And Cys10/Cys6 And Cys14/Cys9 And Cys17)
  • Enterotoxin Stp Precursor (55-72) (E Coli)
  • Stp (E Coli)
Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 3 products.
  • Enterotoxin STp (E. coli)

    CAS:
    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.
    Formula:C81H110N20O26S6
    Purity:96.6%
    Color and Shape:White Powder
    Molecular weight:1972.28

    Ref: 01-4044297

    1mg
    1,298.00€
    0.5mg
    761.00€
  • Enterotoxin STp

    CAS:
    <p>Enterotoxin STp is an Escherichia coli Enterotoxin, with the following disulfide bonds: Cys5 and Cys10; Cys6 and Cys14; Cys9 and Cys17 and available as the trifluoroacetate salt.<br>One-Letter-Code: H-NTFYCCELCCNPACAGCY-OH</p>
    Formula:C81H110N20O26S6
    Purity:Min. 95%
    Molecular weight:1,972.26 g/mol

    Ref: 3D-ENT-3744-PI

    1mg
    915.00€
    5mg
    3,355.00€
  • Enterotoxin STp (E. coli) trifluoroacetate salt

    Controlled Product
    CAS:
    <p>Please enquire for more information about Enterotoxin STp (E. coli) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>
    Formula:C81H110N20O26S6
    Purity:Min. 95%
    Molecular weight:1,972.26 g/mol

    Ref: 3D-FE109770

    1mg
    1,366.00€
    500µg
    860.00€