A volume-activated cell sorter.
Author(s) -
E Menke,
E Kordwig,
P Stuhlmüller,
Volker Kachel,
G. RuhenstrothBauer
Publication year - 1977
Publication title -
journal of histochemistry and cytochemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.971
H-Index - 124
eISSN - 1551-5044
pISSN - 0022-1554
DOI - 10.1177/25.7.894006
Subject(s) - volume (thermodynamics) , body orifice , detector , electromagnetic shielding , voltage , materials science , electrical engineering , biomedical engineering , engineering , physics , mechanical engineering , quantum mechanics
A sorter that is activated by the resistance pulses of a Coulter orifice (volume detector) has been developed. The problem arising from the distortion of the volume signals produced by the electric droplet forming and charging voltages are avoided by special shielding and grounding of the volume detector. Experiments with beads and leukocytes are described. The maximal processing rate at this time is 2000 cells/sec, the purity of sorted fractions is better than 97%, and the viability of sorted cells is better than 80%.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom