Date published: 2026-1-21

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PEG Linkers 02

Santa Cruz Biotechnology now offers a broad range of PEGs (polyethylene glycols) for use in various applications. PEGs are versatile, water-soluble polymers that are used extensively in scientific research due to their unique properties, such as biocompatibility, non-toxicity, and ability to modify surfaces and molecules. Researchers utilize PEGs to study protein interactions, drug delivery systems, and nanoparticle stabilization. In biochemistry and molecular biology, PEGs are used to precipitate proteins, enhance the solubility of biomolecules, and protect proteins from denaturation. In the field of materials science, PEGs are employed to create hydrogels, which are used in tissue engineering and regenerative medicine. PEGylation, the process of attaching PEG chains to molecules, is widely used to increase the stability and half-life of drugs and various proteins. By offering a comprehensive selection of high-quality PEGs, Santa Cruz Biotechnology supports cutting-edge research in biochemistry, biotechnology, and materials science. These products enable scientists to conduct precise and reproducible experiments, driving advancements in the development of new materials and strategies. View detailed information on our available PEGs by clicking on the product name.

Items 491 to 499 of 499 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

DBCO-S-S-PEG3-Biotin

1430408-09-5sc-497051
sc-497051A
sc-497051B
10 mg
25 mg
100 mg
$391.00
$681.00
$2383.00
(0)

Tetrazine-Acid

1380500-92-4sc-497779
sc-497779A
sc-497779B
sc-497779C
25 mg
100 mg
500 mg
1 g
$225.00
$592.00
$1700.00
$2800.00
(0)

TCO-PEG4-NHS ester

1613439-69-2sc-498420
sc-498420A
sc-498420B
10 mg
25 mg
100 mg
$222.00
$374.00
$1022.00
(0)

Cy5-PEG5-amine HCl salt

sc-499259
5 mg
$681.00
(0)

Cy5-PEG3-Azide

sc-499262
sc-499262A
2 mg
5 mg
$352.00
$658.00
(0)

DBCO-PEG4-NHS ester

1427004-19-0sc-499347A
sc-499347
sc-499347B
sc-499347C
25 mg
50 mg
100 mg
500 mg
$350.00
$475.00
$950.00
$2500.00
(0)

DBCO-PEG5-NHS ester

1378531-80-6sc-499348
sc-499348A
sc-499348B
sc-499348C
10 mg
25 mg
100 mg
500 mg
$186.00
$374.00
$823.00
$2611.00
2
(0)

DBCO-NHS

1353016-71-3sc-499349
sc-499349A
sc-499349B
sc-499349C
sc-499349D
25 mg
50 mg
100 mg
500 mg
1 g
$291.00
$428.00
$612.00
$1734.00
$2621.00
(0)

DNP-PEG4-NHS ester

858126-78-0sc-499358
sc-499358A
100 mg
500 mg
$530.00
$1493.00
(0)