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.

Cy3-PEG-Mal

Catalog: CDP23-0524

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

Cy3-PEG-NH2

Catalog: CDP23-0517

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

Cy3-PEG-SC, 1K

Catalog: CDP23-0391

PEG MW: 1,000 Da

Cy3-PEG-SC, 2K

Catalog: CDP23-0392

PEG MW: 2,000 Da

Cy3-PEG-SC, 3.4K

Catalog: CDP23-0393

PEG MW: 3,400 Da

Cy3-PEG-SC, 5K

Catalog: CDP23-0394

PEG MW: 5,000 Da

Cy3-PEG-SH, 2K

Catalog: CDP23-0398

PEG MW: 2,000 Da

Cy3-PEG-SH, 3.4K

Catalog: CDP23-0399

PEG MW: 3,400 Da

Cy3-PEG-SH, 5K

Catalog: CDP23-0400

PEG MW: 5,000 Da

Cy3.5-PEG-COOH

Catalog: CDP23-0756

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

Cy3.5-PEG-Mal

Catalog: CDP23-0676

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

Cy3.5-PEG-OH

Catalog: CDP23-0608

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

Cy3.5-PEG-SC

Catalog: CDP23-0642

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

Cy3.5-PEG-SH

Catalog: CDP23-0649

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

Cy5-PEG-Biotin

Catalog: CDP23-0791

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

Cy5-PEG-DBCO

Catalog: CDP23-0587

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

Cy5-PEG-FA

Catalog: CDP23-0447

PEG MW: 2,000 Da

Cy5-PEG-Mal

Catalog: CDP23-0479

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

Cy5-PEG-NH2

Catalog: CDP23-0530

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

Cy5-PEG-OH, 5K

Catalog: CDP23-0415

PEG MW: 5,000 Da

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