CK3 peptide [CAS 1801552-75-9]

CK3 peptide is an NRP-1 targeting peptide with the amino acid sequence CLKADKAKC. The CK3 peptide specifically binds to NRP-1 to target breast cancer cells. Single-photon emission computed tomography (SPECT) and near-infrared fluorescence (NIRF) imaging show significant accumulation of CK3 peptide in xenograft tumors in nude mice. CK3 peptide can be used for molecular imaging studies of breast cancer.

[1801552-75-9]

C40H72N12O12S2

977.2

O=C([C@@H](N)CSSC[C@H](NC1=O)C(O)=O)N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@H]1CCCCN)=O)C)=O)CCCCN)=O)CC(O)=O)=O)C)=O)CCCCN)=O)CC(C)C

Complement System

Room temperature