Methyltetrazine-DBCO is a TCO reactive reagent containing a methyltetrazine group and a DBCO moiety. DBCO is very reactive toward Azide through click chemistry.

2-hydroxyethyl disulfide mono-Tosylate is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

THP-SS-PEG1-Tos is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

THP-SS-PEG1-t-butyl ester is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Acid-PEG2-SS-PEG2-acid is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Propargyl-PEG1-SS-PEG1-t-butyl ester is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Propargyl-PEG1-SS-PEG1-PFP ester is a cleavable PEG Linker. Cleavable PEG Linkers may be useful in the development of antibody drug conjugates.

Propargyl-PEG1-SS-PEG1-acid is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Azidoethyl-SS-ethylamine is a cleavable PEG linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Azidoethyl-SS-ethylalcohol is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Bromoacetamido-PEG4-t-butyl ester is a PEG derivative containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Bromoacetamido-PEG3-t-butyl ester is a PEG derivative containing a bromide group and a t-butyl protected carboxyl group. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Bromoacetamido-PEG4-acid is a PEG derivative containing a bromide group and a terminal carboxylic acid. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Bromoacetamido-PEG3-acid is a PEG derivative containing a bromide group and a terminal carboxylic acid. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Bromo-PEG4-CH2CO2tBu is a PEG derivative containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Bromo-PEG2-CH2CO2tBu is a PEG derivative containing a bromide group and a t-butyl protected carboxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Bromo-PEG5-acid is a PEG derivative containing a bromide group and a terminal carboxylic acid. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

Bromo-PEG2-acid is a PEG derivative containing a bromide group and a terminal carboxylic acid. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond.

t-Boc-N-amido-PEG3-sulfonic acid is a biochemical. PEG Linkers may be useful in the development of antibody drug conjugates.

Bromoacetamido-PEG2-Boc-amine is a PEG derivative. PEG Linkers and derivatives may be useful in the development of antibody drug conjugates.

TAMRA-Azide-PEG-Biotin is a Biotin PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Biotin-PEG3-oxyamine HCl salt is an aldehyde-reactive biotinylation reagent. It reacts with an aldehyde to form an oxime bond. If a reductant is used, it will form a hydroxylamine linkage. The hydrophilic PEG spacer arm imparts water solubility that is transferred to the biotinylated molecule.

Biotin-PEG2-NH-Boc is a Biotin PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates (ADCs).

Dde Biotin-PEG4-DBCO is a cleavable reagent for introduction of a biotin moiety to azide-containing biomolecules using copper-free Click Chemistry. Dde protecting group allows efficient release of captured biotinylated molecules from streptavidin under mild conditions with hydrazine. PEG Linkers may be useful in the development of antibody drug conjugates.

Dde Biotin-PEG4-alkyne is useful for introducing a biotin moiety to azide-containing biomolecules using Cu(I)-catalyzed Click Chemistry. The hydrophilic spacer arm provides better solubility to the labeled molecules in aqueous media. Dde protecting group allows efficient release of captured biotinylated molecules from streptavidin under mild conditions with hydrazine. PEG Linkers may be useful in the development of antibody drug conjugates.

Dde Biotin-PEG4-azide is useful for introducing a biotin moiety to alkyne-containing biomolecules using Cu(I)-catalyzed Click Chemistry. The Dde protecting group allows efficient release of captured biotinylated molecules from streptavidin under mild conditions with hydrazine.

Benzyl-PEG6-Ms is a Benzyl PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Benzyl-PEG6-CH2CO2tBu is a Benzyl PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Benzyl-PEG5-CH2CO2tBu is a Benzyl PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

t-Boc-Aminooxy-PEG4-Tos is an Aminooxy PEG Linker. Aminooxy-PEG can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond. If a reductant is used, it will form a hydroxylamine linkage.