PDLLA-CY3.5

CY3.5-PDLLA,Poly(D,L-lactide)is polymerized from D,L-lactic acid monomers and has biodegradability and good biocompatibility.Cyanine3.5 is a fluorescent dye commonly used for biological labeling,but requires coupling with molecules through NHS activated esters(such as Cy3.5-NHS).PLA as a carrier, combined with fluorescent dyes,can achieve targeted release monitoring.  ‌

msds----PDLLA-CY3.5