I?B KINASE INHIBITOR PEPTIDE 1PC X 1MG (C15-1303-256)

General description

A 14-amino acid peptide corresponding to the active IκB phosphorylation recognition sequence fused to the hydrophobic region of the fibroblast growth factor signal peptide to aid in cellular delivery. Specifically inhibits LPS-induced IκB degradation by IκB kinases (IKK) in RAW 264.7 cells (<50 µg/ml) and prevents NF-κB activation. Supplied as a trifluoroacetate salt.

A 14-amino acid peptide corresponding to the active IκB phosphorylation recognition sequence, linked to the hydrophobic region of the fibroblast growth factor signal peptide to aid in cellular delivery. Specifically inhibits LPS-induced IκB degradation by IkB kinases (IKK) in RAW 264.7 cells (<50 μg/ml) and prevents NF-κB activation.

Biochem/physiol Actions

Cell permeable: no

Primary Target
LPS-induced IκB degradation by IKK in RAW 264.7 cells

Product does not compete with ATP.

Reversible: no

Target IC₅₀: <50 µg/ml for inhibiting LPS-induced IκB degradation by IκB kinases (IKK) in RAW 264.7 cells and prevents NF-κB activation

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Sequence

Ac-Ala-Ala-Val-Ala-Leu-Leu-Pro-Ala-Val-Leu-Leu-Ala-Leu-Leu-Ala-Pro-Asp-Asp-Arg-His-Asp-Ser-Gly-Leu-Asp-Ser-Met-Lys-Asp-Glu-NH₂

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

Swaroop, N., et al. 2001. Pharm. Res.18, 1631.
Traenckner, E.B., et al. 1995. EMBO. J.14, 2876.

Legal Information

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

Molecular Weight: 3158.58. Empirical Formula: C₁₃₈H₂₂₉N₃₇O₄₅S. Quality Level: 100. Assay: ≥. 95% (HPLC). form: lyophilized. manufacturer/tradename: Calbiochem^®. . storage condition: OK to freeze, desiccated (hygroscopic), protect from light. solubility: PBS, pH 7.4: 1 . mg/mL. shipped in: wet ice. storage temp.: −. 20°C. Storage Class Code: 11 - Combustible Solids. WGK: WGK 1. Flash Point(F): Not applicable. Flash Point(C): Not applicable.