Do you get tired of making your own competent cells? Do you want alleviate concerns about batch-to-batch variability? Are you looking for convenience?

Cloning or subcloning is often just a preliminary step in research programmes. It should be simple and consistent. That is why many researchers now choose to get their competent cells from a supplier, with quality-controlled lots tested to meet clear specifications for transformation efficiency. Invitrogen™ competent cells have a proven track record of quality, reliability, and convenience. Make the transformation of your DNA constructs routine and reliable. 
 
Take advantage of this introductory offer to test these products and determine the best strains for your needs. Save 25% off list price with our introductory offer* until March 31, 2012 on the below products.

Use promotion code P823258 when placing your order.