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.

Bio-PEG-FITC

Catalog: CDN1585

PEG MW: 1,000 Da

Bio-PEG-FITC

Catalog: CDN1586

PEG MW: 2,000 Da

Bio-PEG-FITC

Catalog: CDN1587

PEG MW: 3,400 Da

Bio-PEG-FITC

Catalog: CDN1588

PEG MW: 5,000 Da

Bio-PEG-RhB

Catalog: CDN1610

PEG MW: 1,000 Da

Bio-PEG-RhB

Catalog: CDN1611

PEG MW: 2,000 Da

Bio-PEG-RhB

Catalog: CDN1612

PEG MW: 3,400 Da

Bio-PEG-RhB

Catalog: CDN1613

PEG MW: 5,000 Da

Biotin-PEG-FAM

Catalog: CDP23-0736

PEG MW: 1,000 Da

Br-CH2CO-NH-PEG-RhB

Catalog: CDP23-0968

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

Cy3-PEG-Biotin

Catalog: CDP23-0790

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

Cy3-PEG-COOH

Catalog: CDP23-0619

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

Cy3-PEG-DBCO

Catalog: CDP23-0652

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

Cy3-PEG-FA, 2K

Catalog: CDP23-0395

PEG MW: 2,000 Da

Cy3-PEG-FA, 3.4K

Catalog: CDP23-0396

PEG MW: 3,400 Da

Cy3-PEG-FA, 5K

Catalog: CDP23-0397

PEG MW: 5,000 Da

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

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