Product Name: Biotin-Lys[Gamma-Glu(SPM)]-SPM
IUPAC Name: (S)-2-amino-N1-(3-((4-((3-aminopropyl)amino)butyl)amino)propyl)-N5-((S)-6-((3-((4-((3-aminopropyl)amino)butyl)amino)propyl)amino)-6-oxo-5-(5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamido)hexyl)pentanediamide,
Description: The polyamines furnish one of the most effective cationic lipid head groups. Among the polyamines, spermine, a well-known polyamine consisting of a tetraamine with two primary and two secondary amino groups, plays an important role as a gene carrier. The main transporter for biotin is sodium dependent multivitamin transporter (SMVT), which is overexpressed in various aggressive cancer cell lines such as ovarian (OV 2008, ID8), leukemia (L1210FR), mastocytoma (P815), colon (Colo-26), breast (4T1, JC, MMT06056), renal (RENCA, RD0995), and lung (M109) cancer cell lines. Furthermore, its overexpression was found higher to that of folate receptor. Therefore, biotin demand in the rapidly growing tumors is higher than normal tissues. Several biotin conjugated organic molecules has been reported here for selective delivery of the drug in cancer cell. Biotin conjugated molecules are showing higher fold of cytotoxicity in biotin positive cancer cell lines than the normal cell.