TY - JOUR
T1 - A flow-through microsampling device applied to an ion-exchange chromatography system
AU - Nilsson, Johan
AU - Szeczi, Pal
AU - Schafer-Nielsen, Claus
PY - 1993/10
Y1 - 1993/10
N2 - A flow-through microsampling device that can be inserted in the column elution flow line of a chromatographic system has been developed. A sample drop (volume 2.2 nl) is ejected when a voltage pulse is applied to a piezo-electric transducer. The drops can be ejected with up to 70 Hz frequency, giving a sample flow range of 0-9 μl/min. Samples were collected on a moving agarose surface during elution of freshly prepared human serum. The precipitate pattern obtained after immunoelectrophoresis is similar to what would be obtained in a fused rocket electrophoresis of multiple samples from a fraction collector.
AB - A flow-through microsampling device that can be inserted in the column elution flow line of a chromatographic system has been developed. A sample drop (volume 2.2 nl) is ejected when a voltage pulse is applied to a piezo-electric transducer. The drops can be ejected with up to 70 Hz frequency, giving a sample flow range of 0-9 μl/min. Samples were collected on a moving agarose surface during elution of freshly prepared human serum. The precipitate pattern obtained after immunoelectrophoresis is similar to what would be obtained in a fused rocket electrophoresis of multiple samples from a fraction collector.
KW - Flow-through liquid sampler
KW - Fused rocket electrophoresis
KW - Piezo-electric drop generator
UR - http://www.scopus.com/inward/record.url?scp=0027451905&partnerID=8YFLogxK
U2 - 10.1016/0165-022X(93)90002-6
DO - 10.1016/0165-022X(93)90002-6
M3 - Article
C2 - 8258638
AN - SCOPUS:0027451905
VL - 27
SP - 181
EP - 190
JO - Journal of Proteomics
JF - Journal of Proteomics
SN - 1874-3919
IS - 3
ER -