219555

Cathepsin K Substrate II, Fluorogenic

An internally quenched, highly cathepsin K-selective, fluorogenic peptide substrate that is efficiently cleaved by CatK (k_cat/Km = 0.426 µM⁻¹ S⁻¹), but not by Cathepsins B/L/S/F/H/V.

• Sinônimo(s): Cathepsin K Substrate II, Fluorogenic
• Fórmula empírica (Notação de Hill): C₄₀H₅₀N₁₄O₁₂
• Peso molecular: 918.91
• Código UNSPSC: 51111800
• NACRES: NA.77

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥95% (HPLC)
• Formulário: solid
• fabricante/nome comercial: Calbiochem^®
• condição de armazenamento: OK to freeze; desiccated; protect from light
• cor: bright yellow
• solubilidade: DMSO: 5 mg/mL
• fluorescência: λ_ex 320 nm; λ_em 420 nm
• Condições de expedição: wet ice
• temperatura de armazenamento: −20°C

Descrição

Descrição geral

An internally quenched, highly cathepsin K-selective, fluorogenic peptide substrate that is efficiently cleaved by CatK (k_cat/K_m = 0.426 µM^-1 S^-1), but not by Cathepsins B/L/S/F/H/V. Studies using WT and CatK^-/- mice reveal that the substrate is not cleaved by other proteolytic enzymes present in fibroblast lysates. Emission Max: 420 NM, Excitation Max: 320 nM.

An internally quenched, highly cathepsin K-selective, fluorogenic peptide substrate that is efficiently cleaved by CatK (k_cat/Km = 0.426 µM⁻¹ S⁻¹), but not by Cathepsins B/L/S/F/H/V.

Embalagem

Packaged under inert gas

Advertência

Toxicity: Standard Handling (A)

Sequência

Abz-His-Pro-Gly~Gly-Pro-Gln-EDDnp

forma física

Supplied as a trifluoroacetate salt.

Reconstituição

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

Outras notas

Lecaille, F., et al. 2003. Biochem. J.375, 307.

Informações legais

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

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable