Date published: 2026-4-24

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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 31 to 40 of 499 total

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Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Cbz-N-amido-PEG3-acid

1310327-18-4sc-496223
500 mg
$270.00
(0)

Tos-PEG3-t-butyl ester

sc-496225
250 mg
$330.00
(0)

Cbz-N-amido-PEG5-acid

sc-496224
500 mg
$405.00
(0)

Tos-PEG4-t-butyl ester

sc-496226
250 mg
$330.00
(0)

Tos-PEG5 t-butyl ester

sc-496227
1 g
$525.00
(0)

Biotin-PEG24-Acid

sc-496228
100 mg
$575.00
(0)

Tos-PEG6-t-butyl ester

sc-496230
250 mg
$390.00
(0)

Tos-PEG3-CH2CO2H

sc-496231
250 mg
$525.00
(0)

Tos-PEG5-CH2CO2t-butyl ester

sc-496232
250 mg
$540.00
(0)

Tos-PEG7-CH2CO2t-butyl ester

sc-496233
250 mg
$540.00
(0)