Peptide Synthesis

Amino-PEG4-t-Boc-hydrazide is a PEG derivative containing an amino group and a Boc-protected hydrazide. The hydrophilic PEG spacer increases solubility in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters,

Amino-PEG4-t-Boc-hydrazide is a PEG derivative containing an amino group and a Boc-protected hydrazide. The hydrophilic PEG spacer increases solubility in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters,

Amino-PEG4-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Amino-PEG4-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Amino-PEG4-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Product Describtion:Amino-PEG6-carboxylic Acid is a novel amino acid that can be manipulated, modified, and used like most other amino acids. The single molecular weight PEG spacer arms between the terminal amine and the terminal carboxylic acid are

Product Describtion:Amino-PEG6-carboxylic Acid is a novel amino acid that can be manipulated, modified, and used like most other amino acids. The single molecular weight PEG spacer arms between the terminal amine and the terminal carboxylic acid are

Product Describtion:Amino-PEG6-carboxylic Acid is a novel amino acid that can be manipulated, modified, and used like most other amino acids. The single molecular weight PEG spacer arms between the terminal amine and the terminal carboxylic acid are

Amino-PEG6-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Amino-PEG6-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Amino-PEG6-t-butyl ester is a PEG derivative containing an amino group with a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS

Amino-PEG8-alcohol is a PEG derivative containing an amino group with a hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone,