Cosmo Bio PUREfrex cell-free protein synthesis reagent. Cosmo Bio’s PUREfrex kit is a reconstituted cell-free protein synthesis reagent based on PURE system technology. A team of researchers has shown for the first time that amino acids can be assembled without blueprints - DNA and messenger RNA (mRNA). In addition to nitrogen balance, protein needs can be measured by the rate of albumin synthesis. Albumin is a protein in the blood that responds to different amounts. Learn all about whey protein, its use as a protein supplement to promote muscle growth and the numerous health benefits associated with it. A new Cornell study unravels how cells rapidly stall protein synthesis during stress and then resume their protein-making activities once the stress has passed. Scientists Find Important New Step in Protein Production. Scientists at the University of Manchester have identified an extra step in protein production, a major. can be partially remedied by normalizing excessive levels of protein synthesis in the brain, a team of researchers has found in a study. levels of eIF4E. New Insights Into Protein Synthesis and Hepatitis C Infections: Contact: Lynn Yarris (510) 486-5375, lcyarris@lbl.gov: BERKELEY, CA – Scientists have uncovered key. Scientists at UT Southwestern have made a new breakthrough in stem cell research, by studying how protein synthesis is regulated in blood-forming stem cells. News and bulletins from science and industry in biotechnology, life sciences, pharmacy, healthcare, diagnostics, bioinformatics on the subject of protein synthesis.