Details

Autor(en) / Beteiligte

• Freyer, J P
• Wilder, M E
• Raju, M R

Titel

Coulter volume cell sorting to improve the precision of radiation survival assays

Ist Teil von

• Radiation research, 1984-03, Vol.97 (3), p.608

Ort / Verlag

United States

Erscheinungsjahr

1984

Quelle

MEDLINE

Beschreibungen/Notizen

• A new method for measuring cell survival at low doses of ionizing radiation has been developed through the use of flow cytometric cell sorting on the basis of Coulter volume signals. The cell sorter is capable of deflecting a precisely known number of cells directly into culture dishes, thus eliminating any errors associated with cell dilution and volume sampling. The use of Coulter volume signals as the sorting parameter is shown to be noncytotoxic for a variety of cell lines. Comparison of radiation survival curves measured above the 10% survival level by either the cell sorter or standard dilution assay demonstrates the increased precision of the cell sorter technique . Because of these advantages of cell sorting over conventional methods of plating cells, this technique has many applications in the field of radiation biology and other studies of cell survival.