Others

Biotin-PEG1000-SH (Biotin-PEG1000-Thiol) is a biotin PEG polymer containing a thiol (-SH). Biotin-labeled compounds can then be linked to avidin or streptavidin for further purification or detection.

Fmoc-NH-PEG1000-COOH is a PEG product containing two Fmoc-protected amines and a carboxylic acid. Fmoc-NH-PEG1000-COOH is an important cross-linking agent with PEG chains.

HOOC-PEG40000-NH2 (HOOC-PEG40000-Amine) is a heterobifunctional PEG crosslinker that can be used to attach functional PEG to biomolecules, particles, and other surface materials. The carboxyl group reacts with the amine group to form a stable amide bond. It can also react with the hydroxyl group to form an unstable ester bond. On the other hand, the amine group can be used to react with many amine-reactive groups, such as succinimidyl NHS esters, aldehydes, etc.

HOOC-PEG1000-SH (HOOC-PEG1000-Thiol) is a reactive thiol PEG derivative with a terminal carboxyl group. The carboxyl group can react with amine or hydroxyl groups to form a stable amide bond or an unstable ester bond. The reaction of the carboxyl group allows the amine or hydroxyl group to be converted into a free thiol with a linear PEG linkage. The generated thiol group can be used to modify the surface of gold nanoparticles or participate in other PEGylation reactions. The PEG linkage between the thiol and carboxyl groups has good water solubility, flexible linker distance and higher stability.

Mal-PEG2000-NH2 TFA is a linear heterobifunctional PEG product with maleimide and NH2 groups. The maleimide can react with thiols, SH, sulfhydryls or sulfhydryls, and the amine can react with carboxylic acids or activated NHS esters.

8-Arm PEG5000-Mal is a multi-arm PEG derivative with maleimide groups at each end of the eight arms. 8-Arm PEG5000-Mal can be used for drug delivery.

Biotin-PEG2000-maleimide is a PEG derivative consisting of a linear PEG chain with biotin attached to one end and maleimide modified to the other end. Biotin-PEG2000-maleimide anchors drugs or targeting ligands to liposomes or polymer nanocarriers through the maleimide end, and the biotin end is used for in vitro purification or in vivo targeted release.

4-Arm PEG2000-NH2 (4-Arm PEG2000-Amine) is a PEG derivative that can be used for drug delivery research.

4-Arm PEG20000-SH (4-Arm PEG20000-thiol) is a multi-arm PEG derivative with thiol groups at each end of the four arms. The reactive free thiol, SH or sulfhydryl groups react selectively with maleimide and transition metal surfaces including gold and silver.

4-Arm PEG-SCM (MW 20000) is a multi-arm PEG derivative that can be used for peptide modification and drug delivery.

4-Arm PEG5000-Azide (4-Arm PEG5000-N3) is a multi-arm PEG derivative with an azide group at each end of four arms attached to a pentaerythritol core.

4-Arm-PEG2000-Azide (4-Arm-PEG2000-N3) is a PEG derivative composed of a PEG unit and an azide group. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-driven alkyne-azide cycloaddition reaction (SPAAC) with molecules containing DBCO or BCN groups.

N3-PEG2000-SCM (Azide PEG2000 Succinimidyl Carboxymethyl Ester) is a linear heteroterminal bifunctional PEG product with succinimidyl carbonate and azide groups.

N3-PEG5000-SCM (Azide PEG5000 Succinimidyl Carboxymethyl Ester) is a linear heteroterminal bifunctional PEG product with succinimidyl carbonate and azide groups.

N3-PEG1000-SCM (Azide PEG1000 Succinimidyl Carboxymethyl Ester) is a linear heteroterminal bifunctional PEG product with succinimidyl carbonate and azide groups.

N3-PEG3400-SCM (Azide PEG3400 Succinimidyl Carboxymethyl Ester) is a linear heteroterminal bifunctional PEG product with succinimidyl carbonate and azide groups.

Boc-NH-PEG2000-COOH is a linear hetero-bifunctional PEG product with one Boc-protected amine and one carboxyl group. Boc-NH-PEG2000-COOH is an important cross-linker with PEG chains.

1,4-Benzenediacrylic acid (p-Phenylenediacrylic acid) is a metal-organic framework (MOF).

4,4'-Methylenedibenzoic acid is a metal-organic framework (MOF).

NH2-PEG5000-DBCO is a compound composed of an amino group, PEG, and DBCO, and can be used for drug delivery. NH2-PEG5000-DBCO contains clickable functional groups DBCO and PEG, and can undergo a ring-strain-driven acetylene-azide cycloaddition reaction (SPAAC) with molecules containing an azide group.