Method for pipetting liquid from a sealed container

Details Method for pipetting liquid from a sealed container Method for pipetting liquid from a sealed container

1990-05-25

1992-07-14

Johnston, Jill A.

Chemistry: analytical and immunological testing

Automated chemical analysis

With aspirator of claimed structure

436180, 422 63, 422100, 7386301, G01N 110, B01L 302

Patent

active

051302543

ABSTRACT:
A probe is introduced through the elastomeric cap of a closed sample container and moved sideways to stretch the cap and thereby provide an air passage to atmosphere while the sample is aspirated.

REFERENCES:
patent: 1392454 (1921-10-01), Seelman
patent: 3872730 (1975-03-01), Ringrose et al.
patent: 4020837 (1977-05-01), Larson
patent: 4244478 (1981-01-01), Handman
patent: 4274453 (1981-06-01), Lee
patent: 4545497 (1985-10-01), Martha, Jr.
patent: 4655763 (1987-04-01), Malcolm et al.
patent: 4673404 (1987-06-01), Gustavsson
patent: 4756201 (1988-06-01), Uffenheimer
patent: 4808381 (1989-02-01), McGregor et al.
patent: 4815325 (1989-03-01), Averette
patent: 4935274 (1990-06-01), DeBenedictis et al.

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