341291

Kp7-6

≥98% (HPLC), lyophilized powder, Fas/FasL antagonist, Calbiochem^®

• Sinónimos: Fas/FasL Antagonist, Kp7-6, H-YC*DEHFC*Y-OH, Cyclic [Cys-Cys disulfide], Kp7-6
• Fórmula empírica (notación de Hill): C₄₈H₅₆N₁₀O₁₅S₂
• Peso molecular: 1077.15
• UNSPSC Code: 12352200
• NACRES: NA.77

Propiedades

• product name: Fas/FasL Antagonist, Kp7-6, The Fas/FasL Antagonist, Kp7-6 controls the biological activity of Fas/FasL. This small molecule/inhibitor is primarily used for Cancer applications.
• Quality Level: 100
• assay: ≥98% (HPLC)
• form: lyophilized powder
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze; desiccated (hygroscopic); protect from light
• color: white
• solubility: DMSO: 5 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C

Descripción

General description

An exocyclic cysteine-knot peptide that specifically antagonizes Fas/FasL-mediated cellular apoptotic signals (58% reduction of FasL-induced apoptosis in Jurkat cells at 1 mg/ml). Binds to FasL (Cat. Nos. PF033 and PF092) and Fas (CD95/APO-1) with comparable affinity (K_d = 11.2 & 13.2 µM, respectively), resulting in disabled receptor ensembles and altered signaling. Shown to prevent Con A (Cat. No. 234567)-induced liver injury in a murine hepatitis model in vivo. Does not bind to TNF-α or TNFR.

An exocyclic cystine-knot peptide that specifically antagonizes Fas/FasL-mediated cellular apoptotic signals (58% reduction of FasL-induced apoptosis in Jurkat cells at 1 mg/ml). Binds to FasL (Cat. Nos. PF033 and PF092) and Fas (CD95/APO-1) with comparable affinity (K_d = 11.2 & 13.2 µM, respectively), resulting in disabled receptor ensembles and altered signaling pathways. Shown to prevent Con A (Cat. No. 234567)-induced liver injury in a murine hepatitis model in vivo. Does not bind to TNF-α or TNFR.

Biochem/physiol Actions

Cell permeable: no

Kd = 11.2 & 13.2 µM for FasL and Fas (CD95/APO-1), respectively

Primary Target
Fas/FasL-mediated cellular apoptotic signals

Product does not compete with ATP.

Reversible: no

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Sequence

H₂N-Tyr-Cys*-Asp-Glu-His-Phe-Cys*-Tyr-CO₂H, Cyclic [disulfide bond between Cys-Cys]

Physical form

Supplied as a trifluoroacetate salt.

Reconstitution

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

Other Notes

Carmona, E.M., et al. 2006. J. Immunol.177, 459.
Hasegawa, A., et al. 2004. Proc. Natl. Acad. Sci. USA101, 6599.

Legal Information

Sold under license of U.S. Patent 7,288,519.

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

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable