Catalog No. : PHB-1993
Product Name : OPSS-PEG-COOH, MW 5k
Description :

OPSS-PEG-COOH is a linear heterobifunctional PEG reagent with an OPSS and a carboxyl group. It is a useful crosslinking reagent with a PEG spacer. OPSS stands for orthopyridyl disulfide or ortho pyridyldithio and reacts with thiol, SH, sulfhydryl or mercapto to form a S-S bond. OPSS is sometimes called PDP, pyridyl dithio propionate. The COOH can react with amine or hydroxyl under standard acid/amine or acid/alcohol coupling conditions.

References: 1. Quantitative and multiplex dot-immunoassay using gap-enhanced Raman tags, RSC Adv., 2017, 7, 40834-40841, Text.

2. Gold nanoparticle-aided preparation of antibodies to α-methylacyl-CoA racemase and its immunochemical detection, Gold Bull (2016) 49: 87. Text.

3. Targeting CD4+ Cells with Anti-CD4 Conjugated Mertansine Loaded Nanogels, Biomacromolecules, 2020, DOI: 10.1021/acs.biomac.0c00442

4. Antibody-Gold Nanoparticle Bioconjugates for Biosensors: Synthesis, Characterization and Selected Applications, Biosensors and Bioelectronics, 2020, 112370, doi: 10.1016/j.bios.2020.112370

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