JM109 Chemically Competent Cells
JM109 is a recA-deficient cloning strain used for plasmid propagation, subcloning and blue-white screening. The cells are prepared for chemical transformation, allowing direct use with the appropriate transformation protocol. It is supplied as 12x50µl, stored at -80°C, and has a stated shelf life of ≥ 15 months.
Delivery time
Overnight if in stock
Payment Methods
Purchase orders from approved customers and Credit Cards are accepted as forms of payment