Apparatus for the stepwise performance of chemical reactions

Details Apparatus for the stepwise performance of chemical reactions Apparatus for the stepwise performance of chemical reactions

1991-09-16

1992-10-20

Hill, Jr., Robert J.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Sample mechanical transport means in or for automated...

422 681, 422 72, 422116, 436 45, 436 54, 436 89, G01N 3368, G01N 3500

Patent

active

051568098

ABSTRACT:
An apparatus for the stepwise performance of chemical reactions characterized by a cup-shaped reactor vessel spinning around its longitudinal axis, and a pipette for applying samples, reagents, and solvents onto the inner wall of the vessel. The pipette is rotatable around an axis, and can be positioned at a location from which it can be lowered into reservoirs for drawing in or for ejecting liquid. The pipette can furthermore be positioned at a location from which it can be lowered into the vessel for applying sample, reagents or solvents onto its inner wall or it can be positioned at a location from which it can be lowered to remove reaction products and excess products from the bottom of the vessel. The apparatus can be used for automatically sequencing proteins and/or peptides.

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Edman, Protein Sequence Determination, Published by Spring-Verlog, N.Y., 1970, pp. 211-255.

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