HP 138X Black LaserJet Toner Cartridge, W1380X

hp138Free shipping. Buy direct from HP. See customer reviews and comparisons for HP 138A Black LaserJet Toner Cartridge, W1380A. Upgrades and savings on select products.Plasmid HP138-puro from Dr. Iain Cheeseman's lab contains the insert Contains Cas9 and is published in Dev Cell. 2017 Feb 27;40 (4):405-420.e2. doi: 10.1016j.devcel.2017.01.012. Epub 2017 Feb 16. This plasmid is available