(N-Cbz-Nle-KRR)2-[Rh110]

Ref. 3D-CRB1100372

Informations sur le produit

• Nom: (N-Cbz-Nle-KRR)2-[Rh110]
• Synonymes: [N-Cbz]-(nL)KRR-[Rho-110]-RRK(nL)-[N-Cbz][N-Cbz]-Nle-KRR-[Rh110]-RRK-Nle-[N-Cbz][N-Cbz]-Nle-Lys-Arg-Arg-[Rhodamine 110]-Arg-Arg-Ly s-Nle-[N-Cbz]
• Marque: Biosynth
• Description: Fluorogenic peptide substrate for flavivirus non-structural 3 (NS3) and non-structural 2B/3 (NS2B/3)- highly conserved serine proteases that performs several enzymatic functions critical for virus replication. The flaviviruses include: zika virus- west nile virus- dengue virus- yellow fever virus, and tick-borne encephalitis. Flaviviruses require proteolytic processing of polyprotein precursors to yield a functional viral particle. This processing is carried out by the two-component protease, consisting NS2B a small integral membrane protein, and NS3, a cytosolic protein. In its intact state this peptide is not fluorescent, however this substrate peptide is cleaved by NS3 or NS2B serine proteases in two successive steps to release Rhodamine 110. Upon rhodamine 110 fluorophore release fluorescence can then be detected. This peptide therefore allows for the quantification of NS3/ NS2B/3 serine protease activity. Rhodamine 110 is a widely used red fluorescent probe.

Propriétés chimiques

• Masse moléculaire: 1,706 g/mol