The resulting weight gain during the last 2 min of raising the venous pressure was divided by the concomitant increment of capillary pressure, and values were normalized to predicted lung weight. The amounts of activated Rac1 or Cdc42 (arbitrary units) are based on the optical density values obtained after subtracting negative control values. If you have any queries about where by and how to use https://www.accobio.com, you can speak to us at our own site. A "recombinant expression cassette" or simply an "expression cassette" is a nucleic acid construct, generated recombinantly or synthetically, with nucleic acid elements that are capable of affecting expression of a structural gene in hosts compatible with such sequences. Thus, silent substitutions are an implied feature of every nucleic acid sequence which encodes an amino acid.