t-Boc-N-amido-PEG5-NHS ester is a PEG derivative containing an NHS ester and a Boc-protected amino group. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Mal-PEG8-NHS ester is a PEG derivative containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.

Azido-PEG3-Val-Cit-PAB-OH is a linker for Antibody-Drug-Conjugation (ADC). The Val-Cit croup will specifically be cleaved by catepsin B. Because this enzyme is only present in the lysosome, the ADC payload will be released only in the cell. The Azido group will react with DBCO, BCN or other Alkyne groups through click chemistry.

Azido-PEG4-Val-Cit-PAB-OH is a linker for Antibody-Drug-Conjugation (ADC). The Val-Cit group will specifically be cleaved by catepsin B. Because this enzyme is only present in the lysosome, the ADC payload will be released only in the cell. The Azido group will react with DBCO, BCN or other Alkyne groups through click chemistry.

Aminooxy-PEG8-methane HCl salt is a PEG derivative containing an aminooxy group and a methane group. The aminooxy group 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.

NH-bis(PEG3-Boc) is an Amino PEG Linker. PEG Amines contain an amino group which can react with acids, succinimidyl-active esters, or pentafluorophenyl esters for labeling, chemical modification, surface or particle modifications. Therefore, PEG Linkers may be useful in the development of antibody drug conjugates and drug delivery methods.

Bis-PEG10-acid is a PEG derivative containing two terminal carboxylic acid groups. The terminal carboxylic acids can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. PEG Linkers may be useful in the development of antibody drug conjugates (ADCs).

Propargyl-PEG10-t-butyl ester is a PEG derivative containing a propargyl group and a t-butyl protected carboxyl group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

Propargyl-PEG10-acid is a PEG derivative containing a propargyl group with a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

m-PEG9-phosphonic acid is a PEG Linker.

Acid-PEG4-S-S-PEG4-acid is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Acid-PEG3-SS-PEG3-acid is a cleavable PEG Linker. PEG Linkers may be useful in the development of antibody drug conjugates.

Propargyl-PEG8-t-butyl ester is a PEG derivative containing a propargyl group and a t-butyl protected carboxyl group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

Propargyl-PEG8-acid is a PEG derivative containing a propargyl group with a terminal carboxylic acid. 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. The hydrophilic PEG spacer increases solubility in aqueous media. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

Fluorescein-PEG6-Acid is a xanthene dye with excitation/emission maximum 494/517 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or DCC) to form a stable amide bond. It can be used as a quantum yield standard. The hydrophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.

Azido-PEG8-PFP ester is a PEG derivative containing an azide group and a PFP group. The azide group enables Click Chemistry. The PFP ester is a better leaving group compared to a hydroxyl group and can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer adds to the water solubility of this reagent.

Aminooxy-PEG8-acid is a PEG derivative containing an aminooxy group and a terminal carboxylic acid. The aminooxy group 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. 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.

NH-bis(m-PEG8) is an Amino PEG Linker. PEG Amines contain an amino group which can react with acids, succinimidyl-active esters, or pentafluorophenyl esters for labeling, chemical modification, surface or particle modifications.

Ald-Ph-PEG2-amine TFA salt is a PEG Linker.

Ald-Ph-PEG6-acid is a PEG Linker. PEG Linkers and derivatives may be useful in the development of antibody drug conjugates.

Tri(Amino-PEG5-amide)-amine TFA salt is a PEG derivative containing three amino groups. The amino groups are reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. PEG Linkers may be useful for the development of antibody drug conjugates.

Ald-Ph-PEG6-t-butyl ester is a PEG Linker.

N-Boc-Azido-tris(ethylenoxy)-L-alanine is a PEG Linker.

azido-tris(ethylenoxy)-L-alanine TFA Salt is a PEG Linker.

Fluorescein-DBCO is a fluorescein dye derivative containing a DBCO group, which can react with azide-bearing compounds or biomolecules to form a stable triazole linkage without copper catalyst. This reagent can be an alternative for copper intolerant situations.

JS-K is a Nitric oxide donor; antiproliferative.

Bortezomib-pinanediol is a prodrug of Bortezomib, as well as a proteasome inhibitor.

Benzyl lactate is a biochemical.

Decan-4-ol

Decachlorobiphenyl is a polychlorinated biphenyl (PCB) congeners. A halogenated organic contaminant and a pesticide.