SiR-Maleimide Biotin 242 SMILES OC(=O)C1=CC=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=C1 Purity (HPLC)

242 SMILES OC(=O)C1=CC=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=C1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

It functions through SARM1’s base-exchange reaction

TAMRA (TMR) is one of the most popular fluorophores used in various bioconjugations

Carboxylic acids of proteins and other water-soluble biopolymers can be coupled to this molecule in aqueous solution using water-soluble carbodiimides such as EDAC

Ostermann-Parucha

SiR-Maleimide Biotin 242 SMILES OC(=O)C1=CC=C2C(=O)N(C3CCC(=O)NC3=O)C(=O)C2=C1 Purity (HPLC)SiR Maleimide is a far red fluorescent probe containg maleimide function group for bioconjugation apploications. The maleimide group is one of the most widely used reactive handles in bioconjugation chemistry due to its high selectivity toward thiol groups under mild, aqueous conditions, forming a stable thioether linkage that resists hydrolysis and oxidation. SiR (SiR 6 COOH, 652Ex 674Em) is a far red fluorescent dye that is bright, photostable, and