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324798

Sigma-Aldrich

Enterotoxin Type B, Staphylococcus aureus

A heat-stable superantigen from S. aureus that activates the immune system to produce a burst of anti-inflammatory cytokines.

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Synonym(s):
Enterotoxin Type B, Staphylococcus aureus, SEB
CAS Number:
MDL number:

Quality Level

form

solid

manufacturer/tradename

Calbiochem®

availability

not available in Canada

storage condition

OK to freeze

solubility

sterile distilled water: soluble

shipped in

ambient

storage temp.

2-8°C

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This Item
S4881S9399SAB4200859
manufacturer/tradename

Calbiochem®

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

-

storage condition

OK to freeze

storage condition

-

storage condition

-

storage condition

-

solubility

sterile distilled water: soluble

solubility

-

solubility

H2O: complete 1 mg/ml, clear, colorless

solubility

-

shipped in

ambient

shipped in

-

shipped in

-

shipped in

dry ice

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

General description

A heat stable bacterial superantigen that activates the immune system to produce a burst of anti-inflammatory cytokines. Potent activator of the immune system. Acts as a super antigen in the stimulation of T cells and provides a non-proliferative signal for primary B cells to produce polyclonal IgG. Prepared from Staphylococcus aureus, strain S6 by dye ligand chromatography.
A heat-stable bacterial superantigen that activates the immune system to produce a burst of anti-inflammatory cytokines.

Biochem/physiol Actions

Cell permeable: no
Primary Target
Activates the immune system to produce a burst of anti-inflammatory cytokines.
Product does not compete with ATP.
Reversible: no

Packaging

yes

Warning

Toxicity: Highly Toxic (H)

Physical form

Lyophilized from 5 mM potassium phosphate buffer, pH 6.8.

Analysis Note

Single major band by SDS-PAGE

Other Notes

Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.
Hasko, G., et al. 1998. Eur. J. Immunol. 28, 1417.
Huang, W., and Koller, L.D. 1998. Immunology 95, 331.
Hayward, A.R., et al. 1995. Pediatr. Res.37, 455.
Schmaltz, R., et al. 1995. Immunol. Invest.24, 805.
Brehm, R.D., et al. 1990. Appl. Environ. Microbiol.56, 1067.
Iandolo, J.J., and Tweten, R.K. 1988. Methods Enzymol.165, 43.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 1 Inhalation - Acute Tox. 1 Oral - Eye Irrit. 2

Storage Class Code

6.1B - Non-combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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