Promega supplies JM109, HB101, Pro 5-alpha, BL21(DE3)pLysS, BMH71-18, and Single Step KRX Competent Cells, as well as glycerol stocks of selected strains.
Bacterial Strain JM109
Bacterial Strain JM109(DE3)
Bacterial Strain LE392
Bacterial Strain NM522
Bacterial Strains BMH 71-18 mutS and ES1301 mutS
BL21(DE3)pLysS Competent Cells
Pro 5-alpha, JM109 and HB101 Competent Cells
Single Step (KRX) Competent Cells