Assay
121Chemotaxis assay — Chemotaxis assays are experimental tools for evaluation of chemotactic ability of prokaryotic or eukaryotic cells. A wide variety of techniques are known and applied for such reason. Some of them qualitative and investigator can determine whether …
122Dublin Assay Office — The Dublin Assay Office was established in 1637 to supervise the assaying of all gold and silver throughout the whole kingdom of Ireland. Originally, hallmarks consisted of the goldsmiths proper mark which was the maker s mark originally used to… …
123Fischer Assay — is a standardized laboratory test for determining the oil yield from oil shale to be expected from a conventional oil shale extraction. A 100 gram oil shale sample crushed to …
124plaque assay — (1) Assay for virus in which a dilute solution of the virus is applied to a culture dish containing a layer of the host cells; convective spread is prevented by making the medium very viscous. After incubation the ‘plaques’, areas in which cells… …
125BC Assay — La méthode BCA, ou BC Assay, est un dosage colorimétrique des protéines, basé sur l acide bicinchonique. Principe: Les protéines réduisent l ion cuivrique Cu(II) en Cu(I) en milieu alcalin. L acide bicinchoninique est un réactif colorigène… …
126Hemagglutination assay — The Hemagglutination Assay (HA) is a quantification of viruses by hemagglutination.Some viral families have surface or envelope proteins, that are able to agglutinate (stick to) human or animal Red blood cells (RBC) and bind to its N… …
127HELP assay — The HELP Assay is Hpa II tiny fragment Enrichment by Ligation mediated PCR.To study cytosine methylation throughout the genome, techniques usually involve the use of restriction enzymes or proteins with affinity for 5 methylcytosine.The HELP… …
128Chemosensitivity assay — A chemosensitivity assay is a laboratory test that measures the number of tumor cells that are killed by chemotherapy. The test is done after the tumor cells are removed from the body. A chemosensitivity assay may help in choosing the best drug… …
