PF092

Fas Ligand Plus, Human, Recombinant

Fas Ligand Plus, Human, Recombinant, consists of amino acids 103-281 fused to a 26-amino acid linker and FLAG^®-tag at the N-terminus and expressed in HEK293 cells.

• 分類程式碼代碼: 12352202

属性

• 重組細胞: expressed in HEK 293 cells
• 品質等級: 100
• 化驗: ≥95% (SDS-PAGE)
• 形狀: lyophilized
• 製造商／商標名: Calbiochem^®
• 儲存條件: OK to freeze; avoid repeated freeze/thaw cycles
• 運輸包裝: wet ice
• 儲存溫度: −20°C

说明

一般說明

Recombinant, human Fas ligand (amino acids 103-281) fused to a 26-amino acid linker and FLAG^®-tag at the N-terminus and expressed in HEK293 cells. Does not require enhancer for activity. Suitable for cytotoxicity assays. M.W. 32,000 - 35,000.

Recombinant, human Fas ligand (amino acids 103-281) fused to a 26-amino acid linker and FLAG^®-tag at the N-terminus and expressed in HEK293 cells. Glycosylation of recombinant human sFasL is similar or identical to natural human FasL. The molecular weight is ~32 kDa (nonglycosylated) and ~37-42 kDa (glycosylated) by SDS-PAGE under reducing conditions. The recombinant protein is produced in HEK293 cells. It does not require enhancer for activity. Useful for cytotoxicity assays.



Fas Ligand (FasL/APO-1L/CD95L) is a ~37-42 kDa type II transmembrane protein belonging to the TNF family. Interaction between FasL and Fas induces apoptosis of Fas-sensitive cells. FasL is implicated in CTL-mediated-killing, activation-induced cell death, creation of immune-privileged sites and tissue homeostasis. The extracellular domain of human FasL can be cleaved off by a metalloprotease, generating soluble FasL (sFasL). Circulating sFasL can be detected in serum of patients with melanoma and certain types of lymphoma.

生化／生理作用

≥1 ng/ml kills Fas-sensitive cells

警告

Toxicity: Standard Handling (A)

外觀

Lyophilized from PBS.

重構

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Reconstitute in 50 µl PBS to yield a final stock concentration of 100 µg/ml. Further dilute in culture medium with 5% FCS immediately prior to use.

其他說明

Ashkenazi, A., and Dixit, V.M. 1998. Science281, 1305.
Nagata, S., 1997 Cell88, 355.
Hahne, M., et al. 1996. Science274, 1363.
Bellgrau, D., et al. 1995. Nature377, 630.
Lowin, B., et al. 1994. Nature370, 650.
Russell, J.H., et al. 1993. Proc. Natl. Acad. Sci. USA90, 4409.

Glycosylation of recombinant human sFasL is similar or identical to natural human FasL. The molecular weight is ~32 kDa (nonglycosylated) and ~35 kDa (glycosylated) by SDS-PAGE under reducing conditions. The recombinant protein is produced in HEK293 cells. It does not require enhancer for activity.

法律資訊

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

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

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable