Results for PEG ( 6581 )
Hydroxy-PEG24-t-butyl ester is a PEG linker 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 functional groups. The t-butyl protected carboxyl group can be deprotected under acidic conditions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Amino-PEG36-alcohol is a monodisperse PEG linker 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, aldehyde) etc. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Azido-PEG24-alcohol is a high purity, monodisperse long chain PEG linke. The hydrophilic PEG spacer increases solubility in aqueous media. Azide (N3) can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
Azido-PEG36-alcohol is a monodisperse PEG reagent with long chain attached with an azide group and a terminal hydroxyl group. It is highly water soluble in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
S-acetyl-PEG8-alcohol is a PEG linker containing a sulfur acetyl group and an alcohol group. The sulfur acetyl can be deprotected to generate thiol groups. The alcohol group can react to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media. Longer PEG chains enhance the water solubility properties of compound compared to shorter PEG chains. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
S-acetyl-PEG12-alcohol is a PEG linker containing a sulfur acetyl group and an alcohol group. The sulfur acetyl can be deprotected to generate thiol groups. The alcohol group can react to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media. Longer PEG chains enhance the water solubility properties of compound compared to shorter PEG chains. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
SPDP-PEG4-NHS ester is a PEG linker containing an SPDP crosslinker and an NHS ester. The SPDP crosslinker is reactive toward amine and thiol groups and contains a cleavable disulfide bond. This crosslinker is also membrane permeable which allows for intracellular reactions to take place. The NHS ester can react with primary amines to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
SPDP-PEG8-NHS ester is a PEG linker containing an SPDP crosslinker and an NHS ester. The SPDP crosslinker is reactive toward amine and thiol groups and contains a cleavable disulfide bond. This crosslinker is also membrane permeable which allows for intracellular reactions to take place. The NHS ester can react with primary amines to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.