Fluorescent Heterobifunctional Linear PEGs


Heterobifunctional Linear PEG derivatives have the following general structure: X-PEG-Y, where X and Y are two different functional or reactive groups. Heterofunctional PEG derivatives are often used as crosslinkers or spacers between two different chemical entities, including PEGylation of proteins and peptides, or nanoparticles' surface modification. The PEG moiety in the heterobifunctional PEG derivatives provides water solubility, biocompatibility, and flexibility. They are particularly suitable for the development of antibody drug conjugates (ADCs). To facilitate follow-up studies, we added fluorophores to heterobifunctional linear PEGs for in vivo tracking. CD Bioparticles offers GMP-grade PEG derivatives and bulk orders through custom synthesis, offering the opportunity to meet customer specific quality requirements.

CD Bioparticles manufactures and supplies amine, biotin, FITC, folic acid, hydroxyl, lipoic acid, maleimide, NHS, rhodamine B, and thiol labeled heterobifunctional linear PEGs. Contact us to find out how fluorescent heterobifunctional linear PEGs can help you in your work.

Cy5-PEG-SC

Catalog: CDP23-0438

PEG MW: 2,000 Da; 3,400 Da; 5,000 Da

Cy5.5-PEG-DBCO

Catalog: CDP23-0775

PEG MW: 1,000 Da; 2,000 Da; 5,000 Da

Cy5.5-PEG-FA

Catalog: CDP23-0602

PEG MW: 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da

Cy5.5-PEG-N3

Catalog: CDP23-0604

PEG MW: 2,000 Da

Cy5.5-PEG-NH2

Catalog: CDP23-0707

PEG MW: 200 Da; 400 Da; 500 Da; 600 Da; 800 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 6,000 Da; 8,000 Da; 10,000 Da; 20,000 Da

Cy5.5-PEG-OH

Catalog: CDP23-0580

PEG MW: 400 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da

Cy5.5-PEG-SC

Catalog: CDP23-0584

PEG MW: 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da

Cy5.5-PEG-SH

Catalog: CDP23-0603

PEG MW: 600 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da; 20,000 Da

Cy7-PEG-NH2

Catalog: CDP23-0488

PEG MW: 2,000 Da; 3,400 Da; 5,000 Da

Cy7-PEG-SC, 1K

Catalog: CDP23-0309

PEG MW: 1,000 Da

Cy7.5-PEG-AA

Catalog: CDP23-0583

PEG MW: 2,000 Da

Cy7.5-PEG-NH2

Catalog: CDP23-0725

PEG MW: 2,000 Da; 5,000 Da

FAM-PEG-N3, 5K

Catalog: CDP23-0423

PEG MW: 5,000 Da

FITC-PEG-AC

Catalog: CDP23-0464

PEG MW: 2,000 Da; 3,400 Da

FITC-PEG-ACA

Catalog: CDP23-0626

PEG MW: 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da

FITC-PEG-Alkyne

Catalog: CDP23-0814

PEG MW: 400 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 10,000 Da

FITC-PEG-Azithromycin

Catalog: CDP23-1041

PEG MW: 2,000 Da

FITC-PEG-Biotin

Catalog: CDP23-0813

PEG MW: 200 Da; 400 Da; 500 Da; 600 Da; 800 Da; 1,000 Da; 2,000 Da; 3,400 Da; 5,000 Da; 6,000 Da; 8,000 Da; 10,000 Da; 20,000 Da

FITC-PEG-CHO

Catalog: CDP23-0654

PEG MW: 2,000 Da; 3,400 Da; 5,000 Da

FITC-PEG-DBCO

Catalog: CDP23-0669

PEG MW: 2,000 Da

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