Polyethylene Glycol (PEGs & PEOs)

Hydroxy-PEG8-acid sodium salt is a PEG linker containing a hydroxyl group with a terminal carboxylic acid. The acid form of hydroxy-PEG8-acid is not stable, with polymerization occurring within a few days. The sodium salt form is relatively stable

Hydroxy-PEG8-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG8-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG8-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG9-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG9-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Hydroxy-PEG9-t-butyl ester is a PEG derivative containing a hydroxyl group with a t-butyl ester. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive

Lipoamide-PEG11-Mal contains the functional form of lipoic acid, lipoamide, via an amide bond and a maleimide end group. The lipoic acid is a co-factor that is used in biological systems such as the citric acid cycle. Maleimides are thiol-reactive

Lipoamide-PEG11-Mal contains the functional form of lipoic acid, lipoamide, via an amide bond and a maleimide end group. The lipoic acid is a co-factor that is used in biological systems such as the citric acid cycle. Maleimides are thiol-reactive

Lipoamide-PEG11-Mal contains the functional form of lipoic acid, lipoamide, via an amide bond and a maleimide end group. The lipoic acid is a co-factor that is used in biological systems such as the citric acid cycle. Maleimides are thiol-reactive

Lipoamide-PEG11-Mal contains the functional form of lipoic acid, lipoamide, via an amide bond and a maleimide end group. The lipoic acid is a co-factor that is used in biological systems such as the citric acid cycle. Maleimides are thiol-reactive

Lipoamide-PEG11-Mal contains the functional form of lipoic acid, lipoamide, via an amide bond and a maleimide end group. The lipoic acid is a co-factor that is used in biological systems such as the citric acid cycle. Maleimides are thiol-reactive