Carbonate Ion → Biotin

Participants

Reaction Steps

Anti-rabbit IgG monoclonal antibodies (2B9 5 μg/mL) dissolved in 0.1 M carbonate buffer (pH 8.5) and NHS-LC-BIOTIN (PIERCE, 25 μg/mL) were mixed and stirred at room temperature for four hours using a stirrer. IgG and NHS-LC-BIOTIN were mixed at a mole ratio of 1:60. After stirring, this solution was dialyzed against physiological phosphate buffered saline (PBS) to obtain biotin-labeled antibodies.

Provenance & Evidence