Browse All Carboxylic Acid, Succinimidyl Esters, & Amines

Carboxylic Acid, Succinimidyl Esters, & Amines

We offer a variety of quenchers, fluorophores, and non-fluorescent modifications in the form of succinimidyl esters, carboxylic acids, and amines for post-synthesis labeling. These labeling reagents can be used to label peptides and proteins. BHQ® dyes are dark quenchers that are available as active esters for coupling to amine groups on peptide substrates. Our family of CAL Fluor® and Quasar® labels are designed with peptide labeling in mind and have been extensively performance tested in a variety of assay formats. 

Filter Product List:
Catalog # Item Name Price Size/Scale Note QTY ADD Conjugation Ratio
${{item.salePrice}} ${{item.userPriceBook.salePrice}} ${{item.unitPrice}} ${{item.userPriceBook.unitPrice}} TBD {{item.sizeAndScale}} {{item.note}} {{item.message}}