From this group of proteins, FtsZ is the best characterized and most thoroughly-studied cell division protein (4). It appears to act at the earliest step in septation and is required through the final step of cytokinesis (8).
Often, screening tools can help eliminate worries of developmental delays, by screening children out,â rather than in.. Screening by itself does not provide a diagnosis, but is the first key step in the diagnostic process.
1 To examine and select the most promising on-site drug screening devices for use by police in detecting the presence of drugs. 2  To evaluate the accuracy of the selected on-site drug screening devices when used in a law enforcement field setting to detect the presence of drugs.he field test will also allow us to assess how the on-site screening devices can provide additional information for the Drug Evaluation and Classification (DEC) program.