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Hlavní dokumenty

S9399

Sigma-Aldrich

Staphylococcal enterotoxin A

from Staphylococcus aureus, lyophilized powder, enterotoxin

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About This Item

Číslo CAS:
642595-84-4
MDL number:
MFCD00082015
UNSPSC Code:
12352200
NACRES:
NA.77

Název produktu

Staphylococcal enterotoxin A from Staphylococcus aureus,

contains

sodium phosphate buffer as balance

Quality Level

200

composition

Protein, ~10% Lowry

availability

not available in USA

impurities

Staphylococcal enterotoxin B (SEB), essentially free

solubility

H2O: complete 1 mg/ml, clear, colorless

storage temp.

2-8°C

General description

Staphylococcal enterotoxin A belongs to the family of staphylococcal exotoxins. It is secreted by Staphylococcus aureus, a Gram-positive bacteria.

Application

Staphylococcal enterotoxin A from Staphylococcal aureus was injected peritoneally in mice to induce sepsis.10
Staphylococcal enterotoxin A from Staphylococcus aureus has been used as an external standard in for the verification of TRANSIA assay kit, RIDASCREEN assay kit and Vidas Set 2 method. For in vitro toxin stimulation of mouse splenocytes.

Biochem/physiol Actions

Staphylococcal enterotoxin A from Staphylococcus aureus is leading agent that causes of food poisoning. A concentration of as little as 0.5 mg/ml is sufficient to result in nausea, vomiting, diarrhea and cramps.8 It stimulates the cell proliferation of peripheral lymphocytes, induces the production of interferons and is important for gut immunity against S. aureus infections.9 It acts as a super antigen for T-lymphocytes.

Packaging

Package size based on protein content

related product

Č. produktu
Popis
Stanovení ceny

08168

Timestrip Plus™ 8 °C

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Osvědčení o analýze (COA)

Lot/Batch Number
0000367998
0000367997
0000367998
0000367997
0000211644

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