labeling

Ac4ManNAz is an azide-containing metabolic glycoprotein labeling reagent that can selectively modify proteins and can be used for cell labeling, tracking, and proteomic analysis.

Biotin-PEG11-amine is a PEG-based linker with biotin labeling which finds application in the synthesis of PROTACs[1].

L-Homopropargylglycine is an alkyl chain-based PROTAC linker utilized in the synthesis of PROTACs[1].

Mal-amido-PEG2-NHS ester is a noncleavable linker for antibody-drug conjugates (ADCs) that includes a maleimide group and an NHS ester, facilitating the labeling of protein primary amines (-NH2), amine-modified oligonucleotides, and other amine-containing molecules[1][2].

ATP-polyamine-biotin is a cell-permeable, efficient kinase cosubstrate with conversions and kinetics similar to those of other known ATP analogues. APB shows a cytotoxicity EC50 value of 19 ± 1 mM. ATP-polyamine-biotin is shown to promote biotin labeling

Mal-amido-PEG10-C2-NHS ester is a noncleavable antibody-drug conjugate (ADC) linker that consists of a maleimide group and an N-hydroxysuccinimide (NHS) ester, which enables efficient labeling of primary amines (-NH2) in proteins, amine-modified oligonucleotides, and other amine-containing molecules [1][2].

Mal-amido-PEG10-C2-NHS ester is a noncleavable ADC linker with a maleimide group and an NHS ester, used as a labeling agent for primary amines (-NH2) in proteins, amine-modified oligonucleotides, and other amine-containing molecules [1][2].

N-(Amino-PEG4)-N-Biotin-PEG4-acid is a PEG-based PROTAC linker incorporating biotin for labeling, making it a versatile tool in PROTAC synthesis[1].

Methyl-PEG12-NHS Ester （m-PEG12-NHS ester） is a polyethylene glycol (PEG) derivative containing NHS ester, which is often used as a PROTAC Linker for labeling amine-modified oligonucleotides, primary amines (-NH2) of proteins, and other amine-containing molecules.