PEG

Iodoacetamido-PEG3-acid is a aqueous soluble PEG linker containing a terminal carboxylic acid and Iodoacetamido group. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The Iodoacetamido moiety is commonly used to bind covalently with the thiol group of cysteine so the protein cannot form disulfide bonds. Reagent grade, for research purpose.

14-(Azide-PEG3-ethylcarbamoyl)tridecanoic-t-butyl ester has an azide group on a PEG linker with a alkane tail that has a t-butyl ester group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 14-(Azide-PEG3-ethylcarbamoyl)tridecanoic-t-butyl ester is a self-assembling PEG reagent which may form micelles in water. This compound may also be used as a building block for lipids in nanotechnolgy and drug delivery. Reagent grade, for research purpose.

20-(Bromoacetamido-PEG3-ethylcarbamoyl)nonadecanoic-t-butyl ester is a PEG linker with a Bromide group and an alkane tail that has a terminal t-butyl ester group. The bromide (Br) can be used as a leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The polymer can form micelles spontaneously in water. It may also be used to prepare more complex lipids for nanoparticles for drug delivery. Reagent grade, for research purpose.

14-(Amine-PEG5-ethylcarbamoyl)tridecanoic-t-butyl ester has an amine group on a PEG linker with a alkane tail that has a t-butyl ester group. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 14-(Amine-PEG5-ethylcarbamoyl)tridecanoic-t-butyl ester is a self-assembling PEG reagent which may form micelles in water. This compound may also be used as a building block for lipids in nanotechnolgy and drug delivery. Reagent grade, for research purpose.

14-(Azide-PEG6-ethylcarbamoyl)tridecanoic-t-butyl ester is a PEG linker with an azide group and an alkane tail that has a terminal t-butyl ester group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The polymer can form micelles spontaneously in water. It may also be used to prepare more complex lipids for nanoparticles for drug delivery. Reagent grade, for research purpose.

20-(Azide-PEG4-ethylcarbamoyl)nonadecanoic-t-butyl ester has an azide group on a PEG linker with a alkane tail that has a t-butyl ester group. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 20-(Azide-PEG4-ethylcarbamoyl)nonadecanoic-t-butyl ester is a self-assembling PEG reagent which may form micelles in water. This compound may also be used as a building block for lipids in nanotechnolgy and drug delivery. Reagent grade, for research purpose.

20-(Bromoacetamido-PEG6-ethylcarbamoyl)nonadecanoic-t-butyl ester is a PEG linker with a Bromide group and an alkane tail that has a terminal t-butyl ester group. The bromide (Br) can be used as a leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions. The polymer can form micelles spontaneously in water. It may also be used to prepare more complex lipids for nanoparticles for drug delivery. Reagent grade, for research purpose.

14-(Amine-PEG3-ethylcarbamoyl)tridecanoic t-butyl ester has an amine group on a PEG linker with a alkane tail that has a t-butyl ester group. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 14-(Amine-PEG3-ethylcarbamoyl)tridecanoic t-butyl ester is a self-assembling PEG reagent which may form micelles in water. This compound may also be used as a building block for lipids in nanotechnolgy and drug delivery. Reagent grade, for research purpose.

14-(Amide-PEG4-ethylcarbamoyl)tridecanoic t-butyl ester has an amine group on a PEG linker with a alkane tail that has a t-butyl ester group. The amine group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 14-(Amide-PEG4-ethylcarbamoyl)tridecanoic t-butyl ester is a self-assembling PEG reagent which may form micelles in water. This compound may also be used as a building block for lipids in nanotechnolgy and drug delivery. Reagent grade, for research purpose.