Compounds that bind to digitalis receptor
What we claim is: 1. A C3-glycoside derivative of a 14.beta.-hydroxypregnane and having the formula: ##STR9## wherein GLY is a glycoside radical selected from the group consisting of glucoside, rhamno... Read More
Inventors: LaBella, Frank S.; Templeton, John F.;, Assignee: University of Manitoba (Winnipeg, CA) |
Reticulated cellulose and methods and microorganisms for the production thereof
The present invention includes a reticulated bacterial cellulose product having novel properties. This reticulated bacterial cellulose product is characterized by a microscopic structure unlike that o... Read More
Inventors: Arie, Ben-Bassat; Bruner, Robert; Shoemaker, Sharon; Aloni, Yehoshua; Wong, Harry; Johnson, Donald C.; Neogi, Amar;, Assignee: Weyerhaeuser Company (Federal Way, WA) |
Glycopetide antibiotic PA-45052-B
OF THE INVENTION The present inventors found that the strain belonging to the genus Nocardia produces compounds which are represented by the following formula: ##STR2## or H and R.sub.1 is CH.sub.3 o... Read More
Inventors: Kondo, Eiji; Kawamura, Yoshimi; Tsuji, Naoki; Matsumoto, Koichi; Kobayashi, Masaaki; Kamigauchi, Toshiyuki; Hayashi, Yoshiyuki; Konishi, Takao;, Assignee: Shionogi & Co., Ltd. (Osaka, JP) |
Production of pure sugars and lignosulfonates from sulfite spent liquor
According to the present invention, sulfite spent liquor is subjected to a two-step chromatographic separation to form substantially purified fractions of sugars and lignosulfonates. The process for t... Read More
Inventors: Heikkila, Heikki;, Assignee: Suomen Sokeri Oy (Kantvik, FI) |
Chromatographic separator sorbent bed preparation
This invention provides a sorbent bed packing procedure which minimizes sorbent bed compartment void space and provides a sorbent bed of increased density in a chromatographic separator operating on t... Read More
Inventors: Kearney, Michael M.; Mumm, Michael W.;, Assignee: The Amalgamated Sugar Company (Ogden, UT) |
Simulated moving bed chromatographic separation
What is claimed is: 1. In a method for the separation of an extract component from a raffinate component contained in a fluid feed stream in a simulated moving bed chromatographic separation train hav... Read More
Inventors: Rasche, John F.;, Assignee: A. E. Staley Manufacturing Company (Decatur, IL) |
Method for fractionating sulphite cooking liquor
We claim: 1. A method for the fractionation of sulphite cooking liquor by a sequential chromatographic simulated moving bed system in which the liquid flow is effected in a system comprising at least ... Read More
Inventors: Heikkila , Heikki; Hyoky, Goran; Kuisma, Jarmo;, Assignee: Xyrofin Oy (Helsinki, FI) |
Method for cloning and producing the Msel restriction endonuclease
OF THE INVENTION In one embodiment, the present invention relates to a method of producing a target restriction endonuclease by first providing a vector expressing a modification methyltransferase ge... Read More
Inventors: Vaisvila, Romualdas; Morgan, Richard D.; Kucera, Rebecca B.; Claus, Toby E.; Raleigh, Elisabeth A.;, Assignee: New England Biolabs, Inc. (Beverly, MA) |
Xanthine oxidase
I claim: 1. A milk xanthine oxidase active enzyme concentrate having an average protein to flavin ratio as measured by E.sub.280nm for protein and E.sub.450nm for flavin ranging from 2.0 to 4.1, one s... Read More
Inventors: Zikakis, John P.;, Assignee: University of Delaware (Newark, DE) |
Silver halide photographic light-sensitive materials
Accordingly, an object of the present invention is to provide highly sensitive silver halide photographic light-sensitive materials which form images having high contrast and high maximum density. Ano... Read More
Inventors: Sugimoto, Tadao; Ikeda, Hideo;, Assignee: Fuji Photo Film Co., Ltd. (Kanagawa, JP) |
Ligand analog-irreversible enzyme inhibitor conjugates and methods for use
OF THE INVENTION The present invention relates to methods and reagents for determining ligands in biological fluids such as serum, plasma, spinal fluid, amnionic fluid and urine. The term ligand as u... Read More
Inventors: Voss, Houston F.; Plattner, Jacob; Herrin, Thomas R.;, Assignee: Abbott Laboratories (North Chicago, IL) |
Rapid assaying method for guanase
What we claimed is: 1. In the method of assaying guanase in the sample of the body fluid by adding guanine to said sample whereby said guanine is changed to xanthine, decomposing said xanthine to uric... Read More
Inventors: Chikazawa, Nobumoto; Muraoka, Toshiharu; Fujii, Setsuro;, Assignee: Maruho Co., Ltd. (Osaka, JP) |
Method and mixture for producing an artificial skiing track
What is claimed is: 1. In a method for producing an artificial track for skiing in all seasons, the step consisting of covering the ground area which is to form the track with a layer of an admixture ... Read More
Inventors: Rivet, Gisele;, Assignee: Establissement Alajex (Vaduz, LI) |
Method for simultaneously monitoring turnover rate in multiple proteins
The invention provides an assay method for cellular and extracellular protein biodynamics comprising the use of radiochemical techniques in combination with high resolution protein separation procedur... Read More
Inventors: Merril, Carl R.; Goldman, David;, Assignee: The United States of America as represented by the Department of Health (Washington, DC) |
Immunoassays using support-containing separate antigens and antibodies derived from an immune complex
What is claimed is: 1. A process for the detection of an antigen in a specimen which process comprises: (a) contacting said specimen with a substrate having bound thereon a mixture of antigens and ant... Read More
Inventors: Neurath, A. Robert;, Assignee: New York Blood Center, Inc. (New York, NY) |
Bile acid sulfate sulfatase, process for its preparation and method for assaying bile acid
We claim: 1. A method for the preparation of bile acid sulfate sulfatase comprising the steps of culturing Pseudomonas testosteroni in a culture medium containing bile acid, and recovering the bile ac... Read More
Inventors: Sugimori, Tsunetake; Tsukada, Yoji; Tatsuke, Yasuhiko;, Assignee: Marukin Shoyu Co., Ltd. (Kagawa, JP) |
Processes for producing glucan using Elsinoe
The object of the present invention is to develop a new glucan which is utilizable not only in the food and pharmaceutical industries but also in other various industrial fields. The present inventors... Read More
Inventors: Yokobayashi, Koji; Sugimoto, Toshiyuki;, Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo (Okayama, JP) |
Sustained release polymers
I claim: 1. A water soluble copolymer consisting essentially of from 20 to 60 parts of at least one member selected from the class consisting of acrylic acid and methacrylic acid, from 20 to 70 parts ... Read More
Inventors: Blank, Izhak;, Assignee: Hydrophilics International, Inc. (New York, NY) |
Vaccine compositions
OF THE INVENTION Target cells are inactivated by treatment with psoralens and irradiation with LWUV. Target cells refer to normal cells or virus-infective cells which possess cell-associated antigens... Read More
Inventors: Kronenberg, Lee H.;, Assignee: Lee BioMolecular Research Laboratories, Inc. (San Diego, CA) |
Cyanobenzyl cyclopropane carboxylate pesticides
We claim: 1. A method of combating insect or acarid pests at a locus which comprises applying to the locus a pesticidally effective amount of a cyanobenzyl cyclopropane carboxylate of the formula ##EQ... Read More
Inventors: Searle, Robert J. G.; Woodall, Roger E.; Bull, Michael J.;, Assignee: Shell Oil Company (Houston, TX) |
Aqueous flowable concentrates of particulate water-insoluble pesticides
What is claimed is: 1. A flowable, viscous, aqueous pesticidal concentrate which is compatible with other pesticides on dilution with water consisting essentially of water, 10 to 80% by weight based o... Read More
Inventors: Graves, Thomas M.; Koundakjian, Theodore H.;, Assignee: Chevron Research Company (San Francisco, CA) |
Fungicidal, miticidal and ovicidal alkoxycarbonylalkyl-substituted and carbamylalkyl-substituted N-haloalkylthiosulfonamides
What is claimed is: 1. A compound of the formula ##STR20## wherein R is phenyl substituted with up to 2 of the same or different substituents selected from fluoro, chloro, bromo, iodo, trifluoromethyl... Read More
Inventors: Chan, David C. K.;, Assignee: Chevron Research Company (San Francisco, CA) |
Perfluoralkylcyanocyclopropenes
The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: 1. A polymerizable compound of the formula ##EQU35## wherein Y' and Z', alike or differe... Read More
Inventors: Andreades, Sam; Baird, Richard L.;, Assignee: E. I. Du Pont de Nemours and Company (Wilmington, DE) |
Insecticidal esters
We claim: 1. The (+), (-), and (.+-.) forms of the compounds of the general formula I ##STR12## wherein R' is hydrogen or a methoxy, ethoxy, propoxy, methylthio, ethylthio, propylthio, fluoro, chloro,... Read More
Inventors: Holan, George; Walser, Reimund A.;, Assignee: Commonwealth Scientific and Industrial Research Organization (Campbell, AU) |
Insecticidal esters
We claim: 1. The (+), (-) and (.+-.) forms of the compounds of the general formula I ##STR10## wherein R.sup.1 and R.sup.2 together form a methylenedioxy group; R.sup.3 is one of the following groups ... Read More
Inventors: Holan, George; Walser, Reimund A.;, Assignee: Commonwealth Scientific and Industrial Research Organization (AU) |
Pesticidal .alpha.-allenyl-3-phenoxybenzyl-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopr opane-1-carboxylates
What is claimed is: 1. A cyclopropanecarboxylic acid .alpha.-allenyl-3-phenoxybenzyl ester of the formula ##STR10## wherein X.sub.1 is halogen and each of Y.sub.1 and Y.sub.2 is hydrogen or halogen. 2... Read More
Inventors: Ackermann, Peter; Gsell, Laurenz; Wehrli, Rudolf;, Assignee: Ciba-Geigy Corporation (Ardsley, NY) |
Phenylethanolamine derivatives and acid addition salts thereof for enhancing the growth rate of meat-producing animals and improving the efficiency of feed utilization thereby
I claim: 1. A method for increasing the growth rate of meat-producing animals and improving the efficiency of feed utilization comprising: orally or parenterally administering to said animals an effec... Read More
Inventors: Baker, Pamela K.; Kiernan, Jane A.;, Assignee: American Cyanamid Company (Stamford, CT) |
Tertiary aromatic amine accelerators in acrylic resin
OF INVENTION The tertiary aromatic amines employed in the present invention may be used individually or in combination, with total accelerator concentration generally falling within the range of 0.1 ... Read More
Inventors: Argentar, Harold;, Assignee: American Dental Association Health Foundation (Chicago, IL) |
Phenolic derivative
The following examples more fully illustrate the preparation of the compounds of the invention. All temperatures in the examples given are in degrees Centrigrade. EXAMPLE 1 In 100 ml of acetone is di... Read More
Inventors: Banitt, Elden H.;, Assignee: Riker Laboratories, Inc. (St. Paul, MN) |
Method for contraception by the administration of sequential contraceptive preparations
What is claimed is: 1. A method of contraception wherein a combination of an estrogen and a progestogen is administered orally to a female of child-bearing age for about 21 days and for the next 5-7 d... Read More
Inventors: Lachnit-Fixson, Ursula;, Assignee: Schering Aktiengesellschaft (Berin & Bergkamen, DT) |