...that the Band-Aid Bandage was invented by a Johnson & Johnson employee whose wife had cut herself? Earl Dickson's wife was rather accident prone, so he set out to develop a bandage that she could apply without help. He placed a small piece of gauze in the center of a small piece of surgical tape, and what we know today as the Band Aid bandage was born!
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| Number | Title | Issue Date |
| 4707237 | System for identification of cells by electrophoresis Cells are identified electrophoretically through isoenzyme analysis. The use of standard and control cells allows semi-skilled workers to achieve reproducible results. A coding sequence is assigned to the cels to be identified using a grid to interpret th... | 11/17/1987 |
| 4702814 | Non-mechanical buffer circulation apparatus for electrophoresis An improvement in electrophoretic apparatus is provided for non-mechanical fluid transfer between the anode and cathode electrode containing chambers of the apparatus. Buffering fluid is transferred from one electrode containing chamber to the other via g... | 10/27/1987 |
| 4693804 | Apparatus for bidimensional electrophoretic separations An apparatus for conducting orthogonal electrophoretic separations in a gel bed. The apparatus comprises two pairs of opposing tanks, each tank having a flat base, an electrode assembly and buffer containment zone. A gel bed may be formed on the base so t... | 09/15/1987 |
| 4666581 | Apparatus for two-dimensional electrophoresis This invention relates to an apparatus for two-dimensional electrophoresis which comprises a supporting plate fixed to a rotary axis, a support for first dimension electrophoresis disposed on the supporting plate and a support for second dimension electro... | 05/19/1987 |
| 4649026 | Diagnostic strips A method of preparing a diagnostic strip coated with agarose which comprises preparing a roll of web material so that an aqueous silver halide emulsion can adhere thereto on one side thereof, but which does not have a gelatin or any other proteinaceous la... | 03/10/1987 |
| 4631122 | Electrophoretic apparatus employing a collecting belt moving in contact with a gel Apparatus for performing electrophoresis in an electrical field in which molecules or charged particles are moved through a porous substance such as a gel and a collecting tape is transported in contact with the gel to collect charged particles passing th... | 12/23/1986 |
| 4624768 | Electrophoresis apparatus A horizontal electrophoresis apparatus characterized by a cooling plate which consists of a sintered SiC with high thermal conductivity and good insulating properties, or sintered material composed mainly of SiC, and a Peltier element, as the heat conduct... | 11/25/1986 |
| 4608146 | Horizontal electrophoresis cell for rapid assembly An electrophoresis apparatus for use with horizontally disposed separation media is disclosed, comprised of a housing with lid, and removable components capable of applying an electric potential across a horizontally disposed medium, the components adapte... | 08/26/1986 |
| 4600641 | Element for electrophoresis An element for electrophoresis comprising the following three-layer structure laminated in the order: (I) a support layer; (II) an adhesive layer comprising a polymer having at least one specifically selected repeating unit; and (III) a medium layer for electr... | 07/15/1986 |
| 4579783 | Element for electrophoresis An element for electrophoresis comprising the following three-layer structure laminated in the order: (I) a support layer; (II) an adhesive layer comprising a copolymer having at least one specifically selected repeating unit; and (III) a medium layer for elec... | 04/01/1986 |
| 4548870 | Element for electrophoresis An element for electrophoresis comprising the following three-layer structure laminated in the order: (I) a support layer; (II) an adhesive layer comprising a polymer having at least one specifically selected repeating unit; and (III) a medium layer for electr... | 10/22/1985 |
| 4548869 | Element for electrophoresis An element for electrophoresis comprising the following three-layer structure laminated in the order: (I) a support layer; (II) an adhesive layer comprising a polymer having at least one specifically selected repeating unit; and (III) a medium layer for electr... | 10/22/1985 |
| 4495149 | Optical-type automatic analyzing and measuring apparatus Disclosed is an analyzing apparatus for applying samples and reagents to the surface of a reaction carrier and for optically analyzing each component contained in the various samples. The dispensing of the samples and reagents and the optical detection op... | 01/22/1985 |
| 4443319 | Device for electrophoresis A thin film electropheretic device formed of layers with a substrate, electrodes on the substrate and a gel form over both.... | 04/17/1984 |
| 4417967 | Grooved gel A grooved gel arrangement comprises a base portion having grooves extending in a longitudinal direction thereof, a gel disposed on the grooved portion and filling in the grooves, and a top portion disposed on top of the base portion, with the gel sandwich... | 11/29/1983 |
| 4415418 | Gel electrophoresis device and method Horizontal gel electrophoresis is carried out in a disposable device in the form of a rectangular upwardly open tray having a pair of elongated wells at opposite ends of the container receiving the electrodes which may be insertable or can form a permanen... | 11/15/1983 |
| 4414073 | Supporting body cell in electrophoretic apparatus The leg of a tray constituting an electrophoretic cell and accommodating a gel layer are provided with a centrally located partitioning member to eliminate uneven current density over the entire gel layer when the cell is energized during electrophoresis.... | 11/08/1983 |
| 4391688 | Electrophoresis system for multiple agarose slab gels The disclosure describes a horizontal slab gel electrophoresis apparatus. The latter consists of two spaced apart vessels which are each adapted to contain a running buffer. Each vessel is provided with an electrode for connection to a suitable power supp... | 07/05/1983 |
| 4385974 | Electrophoretic system and method for multidimensional analysis A system for electrophoretic analysis includes four tanks, each of which carries an electrolytic solution which accesses a different edge surface of a pair of parallel gel plates. The gel plates include an electrophoretic separation path formed of a selec... | 05/31/1983 |
| 4375401 | Electrophoresis system An improved electrophoresis system for simple, rapid and reproducible separations of biological materials such as proteins, nucleic acids, cells, bacteria, cell organelles, etc. is described. The system consists of several subsystems including a first dim... | 03/01/1983 |
| 4314897 | Electrophoretic gel container An electrophoretic gel container. The device includes a base and a cover. The gel is adherently bound to a backing sheet. The cover is positioned to clamp the backing sheet between it and the base. The cover is spaced from the gel.... | 02/09/1982 |
| 4194963 | Electrophoresis apparatus A vessel to be used to contain an electrophoresis medium is provided with electrically non-conductive side walls whose thickness vary between a minimum adjacent to the cooled bottom of the vessel and a maximum at a level spaced from the bottom wall so as ... | 03/25/1980 |
| 4189370 | Process for obtaining gels of N-methylol-acrylamide copolymers and application of said gels for the stepped gradient separation of seric lipoproteins A process for preparing plates of a new gel polymer, said plates being adapted to the electrophoresis separation of the seric or plasmatic lipoproteins under a stepped gradient. The gel polymers are prepared by radical polymerization of N-methylol-acrylam... | 02/19/1980 |
| 4130471 | Microelectrophoretic apparatus and process New gel tray and lid assemblies designed for use in conjunction with slotted electrophoretic membranes have been developed to take advantage of recently improved microelectrophoretic accessories which include a multisample applicator capable of applying u... | 12/19/1978 |
| 4061561 | Automatic multiple-sample applicator and electrophoresis apparatus An apparatus for performing electrophoresis and a multiple-sample applicator for use therewith. Electrophoresis is a physical process in which electrically charged molecules and colloidal particles, upon the application of a DC current, migrate along a ge... | 12/06/1977 |
| 3975162 | Applying reagent to medium and device therefor Device for applying a measured quantity of water-soluble or water-dispersible reagent to a water-containing solid medium for use in molecular diffusion or affinity separation procedures is provided in the form of a film consisting essentially of a film-fo... | 08/17/1976 |
| 3964992 | Chamber and process for crossed immunoelectro-phoresis A chamber and process for performing the electroimmunomigration step (the second phase of a crossed-electrophoresis process) for separating protein-containing biological fluids. The chamber preferably includes a base plate having a well defined therein, a... | 06/22/1976 |
| 3960499 | Biological test apparatus An improved biological test apparatus has an organoplastic support surface which has been treated to become hydrophilic, said surface supporting an aqueous gel employed for the desired test mechanism. The hydrophilic treatment enables the aqueous gel to b... | 06/01/1976 |
| 3932229 | Method of sample application to gel electrophoresis media The invention concerns a method for the application of sample liquids to a gel type electrophoretic medium which leaves substantially no application artifact in the final electrophoretic pattern. The method consists of placing a cover sheet, having slits ... | 01/13/1976 |