amine peg amine (mw 20000)

Amine-PEG-amine (MW 20000) is a polyethylene glycol (PEG)-based linker compound utilized in the synthesis of PROTACs.

Biotin-PEG-Amine (MW 20000) (Biotin-PEG-NH2 (MW 20000)) is a biotin PEG polymer that contains a free amine group (-NH2). This amine group can react with activated NHS esters to form an amide bond. Biotin-labeled compounds can bind with avidin or streptavidin for further purification or detection.

Amine-PEG-OH (MW 20000) [H2N-PEG-OH (MW 20000)] is a heterobifunctional PEG linker, which can be utilized to attach functional PEG to biomolecules, particles, and other material surfaces.

8-Arm PEG-NH2 (MW 20000) (8-Arm PEG-Amine (MW 20000)) HCL is a multi-arm PEG derivative featuring an amine group at the end of each of its eight arms. The reactive primary amine or NH2 groups can rapidly form stable amide bonds by reacting with activated carboxylic acids, such as NHS esters.

4-Arm PEG-NH2 (MW 20000) (also known as 4-Arm PEG-amine (MW 20000)) is a multi-arm PEG derivative featuring amine groups on each terminus of its four arms, which are connected to a pentaerythritol core. The reactive primary amine or NH2 groups readily react with activated carboxylic acids, such as NHS esters, to form stable amide bonds.

Mal-PEG-NH2 TFA (MW 20000) is a linear heterobifunctional PEG compound featuring maleimide and ?NH2 groups. The maleimide can react with thiols, SH, sulfhydryl, or mercapto groups, while the amine is able to react with carboxylic acids or activated NHS esters.

Fmoc-NH-PEG-COOH (MW 20000) is a linear heterobifunctional PEG compound featuring Fmoc-protected amine and carboxylic acid ends. It serves as a crucial crosslinking agent with a PEG chain. The amine protected by Fmoc can be regenerated under mild basic conditions.

H2N-PEG-SH (MW 20000) (Amine-PEG-Thiol (MW 20000)) is a linear heterobifunctional polyethylene glycol derivative containing thiol and amine groups. This compound serves as a crucial crosslinking or bioconjugation reagent with PEG chains. The thiol group, or ?SH, mercapto group, selectively reacts with maleimide, OPSS, ethene sulfonate, and transition metal surfaces such as gold and silver.

Boc-NH-PEG-COOH (MW 20000) is a linear heterobifunctional PEG compound featuring a Boc-protected amine and a carboxyl group. It serves as a crucial crosslinking agent with a PEG chain.

BOC-NH-PEG-NH2 (MW 20000) (Boc-NH-PEG-Amine (MW 20000)) is a linear heterobifunctional PEG compound featuring a Boc-protected amine and a free amino group. This chemical serves as a significant crosslinker with a PEG chain.

mPEG-SCM (MW 20000) is a high-quality amine-reactive PEG product featuring a stable and non-degradable functional group between the PEG polymer chain and the NHS ester.

N3-PEG-NH2 (MW 20000) (Azide-PEG-Amine (MW 20000)) is a heterobifunctional PEG compound characterized by azide and amine groups located at the termini of the PEG chain. Serving as a significant crosslinking agent with a PEG backbone, the azide component facilitates molecular conjugation through chemical reactions, while the amine group is reactive with carboxylic acids or NHS esters.

HOOC-PEG-NH2 (MW 20000) [HOOC-PEG-Amine (MW 20000)] is a heterobifunctional PEG crosslinker that facilitates the attachment of functional PEG to biomolecules, particles, and various material surfaces. The carboxyl group reacts with amines to form stable amide bonds and can also form less stable ester bonds with hydroxyl groups. Additionally, the amine group is reactive with numerous amine-targeting groups such as NHS esters and aldehydes.

8-Arm PEG-NH2 (MW 20000) (8-Arm PEG-Amine (MW 20000)) is a multi-arm PEG derivative with amino groups at the end of each of its eight arms. The primary amine or NH2 groups are reactive and can swiftly react with activated carboxylic acids (such as NHS esters) to form stable amide bonds.

2-Arm PEG-NH2 (MW 20000) [2-Arm PEG-Amine (MW 20000)] is a multi-arm PEG derivative suitable for peptide modification and drug delivery applications.

4-Arm PEG-NH2 HCl (MW 20000) (4-Arm PEG-amine HCL salt (MW 20000)) is a multi-arm PEG derivative featuring amine groups at the end of each of its four arms, which are connected to a pentaerythritol core. The reactive primary amine or NH2 groups can rapidly react with activated carboxylic acids like NHS esters to form stable amide bonds.