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| Number | Title | Issue Date |
| 5733603 | Surface modification of hydrophobic polymer substrate A method for coating the surface of a substrate composed of a hydrophobic polymer with a hydrophobic vinyl polymer. The method includes preparing a solution of the hydrophobic vinyl polymer in a polar nonaqueous solvent, such as 1-methyl-1-pyrrolidinone, ... | 03/31/1998 |
| 4514499 | Cell culture using a monolithic support A novel immobilized cell composite used in a novel apparatus/method for cell culture. The composite comprises: (a) a high surface area monolithic support having a multiplicity of mutually parallel channels passing therethrough, the channels having walls f... | 04/30/1985 |
| 4495053 | Replaceable junctions for reference electrodes A reference electrode comprising an enclosure containing a half-cell electrode, a half-cell electrolyte, and a reference junction positioned in an outlet for the electrolyte, the half-cell electrode being connectable to an external measuring means, in whi... | 01/22/1985 |
| 4495052 | Replaceable junctions for reference electrodes In a reference electrode comprising an enclosure containing a half-cell electrode, a half-cell electrolyte, and a reference junction positioned in an outlet for the electrolyte, the half-cell electrode being connectable to an external measuring means, the... | 01/22/1985 |
| 4479970 | Process for removing natural colorants from wine A process for reducing the color of a wine by immobilizing gelatin to form an insoluble composite and contacting a fluid selected from wine, grape juice, and grape must with the immobilized gelatin composite; and separating the fluid from the insoluble composite.... | 10/30/1984 |
| 4479969 | Use of lactose-hydrolyzed whey in chewing gum Lactose-hydrolyzed whey or whey fractions are used in chewing gum to replace all or a part of the soluble sweetner, emulsifier and plasticizer components of conventional chewing gum formulations. The use of these materials allows the production of softer ... | 10/30/1984 |
| 4447528 | Detecting intrinsic factor blocking site antibody A radioassay procedure and reagent kit therefor for detecting auto blocking antibody, such as auto blocking antibody which interferes with the complexation of intrinsic factor with vitamin B12. A receptor, i.e., intrinsic factor, is immobilized... | 05/08/1984 |
| 4410633 | Method for the measurement of free thyroxine or 3,5,3'-triiodothyronine in a liquid sample An immunoassay for the measurement of free thyroid hormone, i.e., thyroxine or 3,5,3'-triiodothyronine, in a liquid sample in which the thyroid hormone is present in both free and combined states, which immunoassay comprises the steps of: A. combining the... | 10/18/1983 |
| 4409247 | Process for hydrolyzing lactose with immobilized lactose Lactose in whey is hydrolyzed with an immobilized lactase by a process which involves heating the whey to a temperature of from about 45° to about 90° C. for at least about 15 seconds, centrifuging the heated whey while it is still warm, contacting the ... | 10/11/1983 |
| 4401548 | Reference electrode with internal diffusion barrier Improved reference electrode of the double junction type wherein the half-cell junction is characterized in that the mathematical quotient of its liquid flow rate divided by its ionic electrical conductance under defined test conditions is less than about... | 08/30/1983 |
| 4399228 | Polate competitive protein binding assay Improvement in a competitive protein binding assay for N-5-methyltetrahydrofolic acid wherein any folate standard used is N-5-methyltetrahydrofolic acid complexed with folate binder protein. The protein of the complex is destroyed prior to the addition of... | 08/16/1983 |
| 4393138 | Method for disinfecting immobilized enzymes Disinfecting of immobilized enzymes is carried out by contacting the immobilized enzymes with a dilute aqueous solution of at least one substituted diethylenetriamine at a concentration and for a period of time which is sufficient to substantially kill th... | 07/12/1983 |
