Rosetta™ 2 host strains are BL21 derivatives designed to enhance the expression of eukaryotic proteins that contain codons rarely used in E. coli. These strains supply tRNAs for 7 rare codones (AGA, AGG, AUA, CUA, GGA, CCC, and CGG) on a compatible chloramphenicol-resistant plasmid. The tRNA…

MDH-2N1 is a direct replacement for PDHC-N01The Millicell® disposable plastic hemocytometer is used to manually count cells. It consists of a surface-patterned two enclosed chambers with two ports for sample injection. Count cells with the in the same way as you do with the Neubauer "improved"…