Heterobifunctional PEGs

Biochempeg offers high purity heterobifunctional PEGs , such as SH-PEG-COOHOH-PEG-NH2DSPE-PEG-COOHOH-PEG-COOHOH-PEG-SC etc.
The following general structure of heterobifunctional PEG derivatives are available at Biochempeg. You can feel free to click the catalog number to see purity specifications and more information.

Catalog No. Name Structure M.W. Purity
HE057060 FA-PEG-PCL(3K) FA-PEG-PCL(3K) ≥95%
HE005282 NH2-PEG-Mannose NH2-PEG-Mannose ≥95%
HE089005 PLGA(15K)-PEG-NH2 PLGA(15K)-PEG-NH2 ≥95%
LP072226 Galactose-PEG-Palmitic acid Galactose-PEG-Palmitic acid ≥95%
FL078059 CY5-PEG-PCL(2K) CY5-PEG-PCL(2K) ≥95%