S9399

Staphylococcal enterotoxin A

from Staphylococcus aureus, lyophilized powder, enterotoxin

• CAS Number: 642595-84-4
• MDL number: MFCD00082015
• UNSPSC 코드: 12352200
• NACRES: NA.77

속성

• Product Name: Staphylococcal enterotoxin A from Staphylococcus aureus,
• 포함: sodium phosphate buffer as balance
• Quality Level: 200
• 구성: Protein, ~10% Lowry
• 재고 정보: not available in USA
• 불순물: Staphylococcal enterotoxin B (SEB), essentially free
• solubility: H₂O: complete 1 mg/ml, clear, colorless
• 저장 온도: 2-8°C

설명

일반 설명

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

애플리케이션

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.

생화학적/생리학적 작용

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.

포장

Package size based on protein content

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302 + H332
• 예방조치 성명서: P261 - P264 - P271 - P301 + P312 - P304 + P340 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves