Materials Science

Acid-PEG2-t-butyl ester is a PEG derivative containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form

Acid-PEG2-t-butyl ester is a PEG derivative containing a t-butyl protected carboxyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form

Acid-PEG25-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of

Acid-PEG25-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of

Acid-PEG25-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of

Acid-PEG3-mono-methyl ester is a PEG species with terminal carboxylic acid and mono-methyl ester moieties. The carboxylic acid can be reacted with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The

Acid-PEG3-mono-methyl ester is a PEG species with terminal carboxylic acid and mono-methyl ester moieties. The carboxylic acid can be reacted with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The

Acid-PEG3-mono-methyl ester is a PEG species with terminal carboxylic acid and mono-methyl ester moieties. The carboxylic acid can be reacted with primary amines in the presence of activators such as EDC and DCC to form stable amide bonds. The

Acid-PEG3-NHS ester is a PEG derivative containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can be reacted with primary amine groups in the presence of

Acid-PEG3-PFP ester is a PEG derivative containing a carboxylic acid and PFP ester end group. The carboxylic acid can be reacted with amines in the presence of activators such as EDC and DCC to form a stable amide bond. The PFP ester can also react

Acid-PEG3-PFP ester is a PEG derivative containing a carboxylic acid and PFP ester end group. The carboxylic acid can be reacted with amines in the presence of activators such as EDC and DCC to form a stable amide bond. The PFP ester can also react

Acid-PEG3-PFP ester is a PEG derivative containing a carboxylic acid and PFP ester end group. The carboxylic acid can be reacted with amines in the presence of activators such as EDC and DCC to form a stable amide bond. The PFP ester can also react