BIO200 - BIO-200 biotin solution,  $45.00

1.5mL of 500µM d-biotin solution (10 mM Bicine, pH 8.3) for BirA biotin-protein ligase reaction conditions that may require extra biotin. This is the same d-biotin solution as provided in the BirA-500 and Bulk BirA in-vitro biotinylation reaction kits. Suitable for supplimenting in vitro biotin ligase reactions.  Solution is shipped at room temperature and should be stored at -20°C upon receipt until use.

Supplied as: 1 vial of d-biotin solution; 1.5mL at 500µM store at -20°C