추천 제품
재조합
expressed in E. coli (C-terminal histidine tagged)
Quality Level
분석
≥90% (SDS-PAGE)
형태
buffered aqueous solution
특이 활성도
≥1,000 units/mg protein
분자량
~30 kDa
UniProt 수납 번호
배송 상태
dry ice
저장 온도
−70°C
유전자 정보
human ... CASP8(841)
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일반 설명
Human recombinant C−terminal histidine tagged caspase 8 is expressed as the truncated pro-caspase 8 (amino acids 213−496). It is a fully active protein consisting of 18 kDa and 12.4 kDa subunits; the 12.4 kDa subunit contains the histidine tag.
생화학적/생리학적 작용
Caspase 8 is at the top of the hierarchy of the caspase cascade and is considered an initiator caspase. It exists in the cell as an inactive 55 kDa proenzyme. It is converted to the active form, consisting of 18 kDa and 11 kDa subunits, upon its recruitment to the cytoplasmic domain of activated death receptors such as CD95 or TNFR via the adapter protein FADD. The activation of the proenzyme is triggered by the protein′s aggregation, which leads to auto- or transprocessing. Caspase 8 activates downstream caspases (caspases 3, 6, and 7) that cleave key cellular substrates and lead to apoptotic death of the cells.
단위 정의
One unit will cleave 1.0 nmol of Ac-Ile-Glu-Thr-Asp-pNA per min at pH 7.4 at 25 °C.
물리적 형태
Solution in 10% sucrose containing 20 mM Tris-HCl, 150 mM imidazole-HCl, pH 8.0, 20 mM 2-mercaptoethanol, 500 mM NaCl, 2.5 mM EDTA, and 0.1% CHAPS.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - Skin Sens. 1
Storage Class Code
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
A Prakasam et al.
Cell death & disease, 5, e1358-e1358 (2014-08-01)
BH3 interacting-domain death agonist (Bid) is a BH3-only pro-apoptotic member of the Bcl-2 family of proteins. Its function in apoptosis is associated with the proteolytic cleavage to the truncated form tBid, mainly by caspase-8. tBid translocates to mitochondria and assists
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