Antisera tray
AssigneeHelena Laboratories Corporation
InventorEric Petersen
Life of this patent
Estimating the term…
Abstract
An improvement in the immunofixation electrophoresis procedure for detecting proteins in serum, urine or cerebral spinal fluids. Multiple samples from a single patient are placed on a gel and subjected to electrophoresis for resolving or separating proteins. A container has multiple receptacles which store, separately, various antisera. The separate antisera are withdrawn from the receptacles and simultaneously applied to the sample areas for subsequent incubation. The receptacles are preferably arranged in multiple series in the container, each series offset from, and partially overlapping, the receptacles of the next series.
Claims17
A system for immunofixation electrophoresis, comprising:
- a tray for storing and separately maintaining a plurality of chemicals, the tray including:
- a plurality of receptacles arranged in at least two series, the at least two series including a first series and a second series, wherein each receptacle has a floor, and at least part of the floor in each receptacle in the first series is tapered toward the second series;
- the receptacles in each series being spaced apart from the receptacles in the other series;
- each receptacle having an interior portion and an opening for access to said interior portion;
- the receptacles in said first series being offset from, and partially overlapping, the receptacles in said second series;
- and
- the openings of the receptacles being aligned for simultaneous access to the interior portions of the receptacles;
- and
- a delivery device for delivering a sample to at least one receptacle.
A system for immunofixation electrophoresis, comprising:
- a tray having formed therein a plurality of receptacles;
- and
- a delivery device capable of delivering a sample to at least one of the receptacles;
- wherein each of the receptacles has an opening and a floor, the floor being including a sloped portion;
- wherein the plurality of receptacles form a first row and a second row;
- wherein at least a portion of the openings of all of the plurality of receptacles are in overlapping alignment;
- and
- wherein the opening of each of the receptacles has a tapered end.
Dependencies are inferred from the claim text.