HiPurA BL21(DE3) Competent Cells

Description

HiPurAA BL21 DE3 Competent Cells are specially prepared chemically competent BL21 DE3 cells which makes cloning experiments easier. Competent cells are ready-to-use bacterial cells that contain an altered cell membrane through which a foreign DNA can pass through very easily. HiPurAA BL21 DE3 Competent Cells are prepared by following a modified protocol of Hanahan 1983, J.Mol.Biol 166:557 and are recommended for regular sub cloning of recombinant plasmids.