![]() Method of manufacturing diagnostic agent for determining content of substances in liquids
专利摘要:
THE METHOD OF MANUFACTURING A DYGNOSTIC MEANS TO DETERMINE THE CONTENT IN LIQUIDS OF SUBSTANCES, Bioija mixing solution, or dispersion of film-forming substance selected from the group of polyacrylates, polyacrylamides, polyvinnles, polystyrene. J. st; -: LP.- .; Shch1 sh .-: ---: cl. rolls, copolymers of butadiene, styrene or esters of aleic acid and vinyl acetate, natural polymers with active reagents and auxiliary materials and substances necessary for determining the components of biological fluids, drying with warm air and fixing the film on the carrier, if necessary, and with it, that, in order to increase the sensitivity and specificity of the method, when mixing the reagents, the addition | 1 film blower selected from cellulose, kieselguhr, silica gel, gypsum, calcium carbonate, kaolin, polyamide, glass, and baking powder (L film taken to film-forming substance in the ratio 公开号:SU1158052A3 申请号:SU802891753 申请日:1980-03-10 公开日:1985-05-23 发明作者:Фогель Петер;Браун Ханс-Петер;Бергер Дитер;Вернер Волфганг 申请人:Берингер Маннхайм Гмбх (Фирма); IPC主号:
专利说明:
ate 00 about € hp J The invention relates to biochemistry, namely, to the field of analytical chemistry, and can be used to investigate test liquids, such as blood, serum, urine, etc. The method of qualitative and quantitative analysis of liquids by using films However, these films cannot be used to determine cellular constituents or large molecules, such as enzymes. Such substances do not penetrate the film or do not penetrate it sufficiently to cause the necessary reaction. For this reason, it is not possible to use films in determining, for example, hemoglobin, cholesterol in lipoproteins or enzymes. The aim of the invention is to increase the sensitivity and specificity of the method. This goal is achieved in that according to the method of making a diagnostic agent for determining the content of substances in liquids, including mixing a solution or dispersion of a film-forming substance selected from the group of polyacrylates, polyacrylate IDA, polyvinyls, polystyrenes, butadiene copolymers, styrene or maleine esters or polystyrenes. vinylacetate, natural Lime with active reagents and auxiliary substances necessary for determining the components of biological fluids, drying with warm air in spirit and, if necessary, fixing the film on a carrier; when mixing the reagents, film baking powder is additionally introduced; selected from the group cellulose, diatomaceous earth, silica gel, gypsum, calcium carbonate, kaolin, polyamide, glass, and the film disintegrant is taken to film-forming substance in a ratio (0.520 ):(one). The method is carried out as follows. ., The film former is used in the form of aqueous dispersions, as well as in organic solvents. Dispersions or solutions are applied in a uniform layer onto the substrate. after drying with a waterproof film. Drying npi - starter with warm air. The reagents necessary for a definitive reaction are, as a rule, not injected in the dispersion, but the formed film can be impregnated with them. After each impregnation, warm air is used. The film disintegrant is introduced in the form of fine particles into an aqueous dispersion or organic solution of film-forming substances. The test liquid is applied to the resulting reactive layer. The excess of the material under study is washed off after some time of interaction. Defined by substances emitted by color reactions. Example 1. To determine hemoglobin in the blood, a film with diatomaceous earth in relation to a 0.5: G film former was made. The mixture was applied to the polyester film with a layer thickness and then dried with warm air. A drop of a series of dilutions of blood with different hemoglobin content is affected for 1 minute and after washing the drop with cotton wool a gamut of staining is obtained. You get a stable film with a slight staining. Example 2. The determination is carried out according to Example 1; Kieselguhr is added in the ratio to the film former 1: 1. You get a stable film with a uniform reaction across its surface. Example 3. The determination is carried out according to Example 1. The baking powder (gypsum) is added to the film former in a 10: 1 ratio. In this case, a stable film is formed, giving a deep uniform staining in the hemoglobin blood test. Example 4. The determination is carried out as in Example 1. The baking powder (gypsum) is added to the film former in a ratio of 20: 1. In this case, a stable film is formed, giving uniform staining during the examination of blood for hemoglobin. The invention allows the spatial separation of the constituent parts of the test liquid, with the components of the mixture being distributed over different layers. 311580524 Depending on the film, the suction film can be changed due to the particle IMMR sizes, creating a multilayer binder ratio and a captive system. Absorbing co-agent ability.
权利要求:
Claims (1) [1] METHOD FOR MAKING A DIAGNOSTIC MEANS FOR DETERMINING THE CONTENT IN LIQUIDS OF SUBSTANCES, including mixing a solution or dispersion of a film-forming substance selected from the group polyacrylates, polyacrylamides, polyvinyls, polystyrenes, butadiene copolymers, styrene or polyamino acid esters and auxiliary substances necessary for determining the components of biological fluids, drying with warm air and, if necessary, fixing and on the carrier, with teM, which, in order to increase the sensitivity and specificity of the method, when mixing the reagents, a film baking powder selected from the group of cellulose, kieselguhr, silica gel, gypsum, calcium carbonate, kaolin is added , polyamide, glass, and the baking powder of the film is taken to the film-forming substance in the ratio (0.5-20) :( 1). SU .... 1158052>
类似技术:
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同族专利:
公开号 | 公开日 AR221529A1|1981-02-13| CS165680A2|1985-08-15| YU43936B|1989-12-31| EP0016387B1|1983-01-26| JPS55125453A|1980-09-27| YU65080A|1988-08-31| CA1129323A|1982-08-10| YU44816B|1991-02-28| AU513751B2|1980-12-18| EP0016387A1|1980-10-01| DD149122A5|1981-06-24| IE800501L|1980-09-15| AU5633580A|1980-09-18| FI800726A|1980-09-16| AT2359T|1983-02-15| DE2910134A1|1980-09-25| IE49282B1|1985-09-04| FI71202B|1986-08-14| DK163264B|1992-02-10| JPH0248863B2|1990-10-26| US4312834A|1982-01-26| DE3061725D1|1983-03-03| FI71202C|1986-11-24| DK163264C|1992-07-06| YU183584A|1986-10-31| CS243453B2|1986-06-12| DK101880A|1980-09-16|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 BE588116A|1959-03-03|1900-01-01| US3108009A|1960-10-04|1963-10-22|Little Inc A|Process coating a substrate with an opaque coating and resultant article| DE1598153C3|1966-11-22|1973-11-22|Boehringer Mannheim Gmbh, 6800 Mannheim|Diagnostic means for the detection of the constituents of body fluids| GB1240884A|1968-10-14|1971-07-28|Feinchemie K H Kallies K G|Diagnostic agent| US3725520A|1970-04-24|1973-04-03|Nippon Ekika Seikei Kk|Method for preparing a porous synthetic thermoplastic film or sheet| US3784358A|1971-09-24|1974-01-08|Cities Service Oil Co|Support for chromogenic glycol test reagent| US3844865A|1972-06-06|1974-10-29|Minnesota Mining & Mfg|Method of making stretch-oriented porous films| DE2332760C3|1972-06-30|1982-03-04|Eastman Kodak Co., 14650 Rochester, N.Y.|Material for the quantitative spectrophotometric analysis of a liquid| JPS4933800A|1972-08-01|1974-03-28| US3992158A|1973-08-16|1976-11-16|Eastman Kodak Company|Integral analytical element| SE388694B|1975-01-27|1976-10-11|Kabi Ab|WAY TO PROVIDE AN ANTIGEN EXV IN SAMPLES OF BODY WHEATS, USING POROST BERAR MATERIAL BONDED OR ADSORBING ANTIBODIES| JPS5321677A|1976-08-11|1978-02-28|Toshiki Nishiyama|Oneetouch type opening and closing bag useful to drivers| DE2825636A1|1978-06-12|1979-12-20|Boehringer Mannheim Gmbh|DEVICE FOR MICROBIOLOGICAL WORK|DE3025372A1|1980-07-04|1982-01-28|Behringwerke Ag, 3550 Marburg|AGENT FOR DETECTING PEROXIDATICALLY EFFECTIVE SUBSTANCES AND USE OF POLYVINYLMETHYLACYLAMIDE IN SUCH| US4816224B1|1980-08-05|1992-03-10|Boehringer Mannheim Gmbh| JPH0219908B2|1981-11-04|1990-05-07|Konishiroku Photo Ind| JPH0146029B2|1982-08-02|1989-10-05|Eiken Chemical| DE3369801D1|1982-10-06|1987-03-19|Avl Ag|Measurement device for determining the carbon dioxide content of a sample| US4478944A|1982-11-24|1984-10-23|Eastman Kodak Company|Analytical element containing a barrier zone and process employing same| US4637978A|1983-10-28|1987-01-20|Eastman Kodak Company|Assay for analysis of whole blood| US4615972A|1983-11-04|1986-10-07|Immuno Concepts, Inc.|Stabilization of indicators for detecting enzyme activity| CA1226796A|1983-11-07|1987-09-15|Anand Kumar|Reflective particle-containing analytical element| US4810633A|1984-06-04|1989-03-07|Miles Inc.|Enzymatic ethanol test| DE3425118A1|1984-07-07|1986-01-16|Boehringer Mannheim Gmbh, 6800 Mannheim|NEW REDOX INDICATORS| US4717667A|1984-07-11|1988-01-05|Fmc Corporation|Colony replicating device| DE3433563A1|1984-09-13|1986-03-20|Behringwerke Ag, 3550 Marburg|DEVICE MADE OF POLYMERS WITH MEMBRANE STRUCTURE AND STORED SOLID PARTICLES| DE3434822A1|1984-09-22|1986-04-03|Bayer Ag, 5090 Leverkusen|MEMBRANE FOR REAGENT CARRIER LAYERS, METHOD FOR THE PRODUCTION THEREOF, AND THEIR USE IN ANALYTICAL AGENTS AND ANALYZING METHOD| US4680259A|1984-09-26|1987-07-14|Eastman Kodak Company|Analytical element and method for colorimetric determination of total cholesterol| US4621049A|1984-11-19|1986-11-04|Miles Laboratories, Inc.|Enzymatic high range glucose test| GB8505899D0|1985-03-07|1985-04-11|Boots Celltech Diagnostics|Assay reagents| JPH0525069B2|1985-04-23|1993-04-09|Fuji Photo Film Co Ltd| DE3540526A1|1985-11-15|1987-05-27|Bayer Ag|TRANSPARENT TEST STRIP SYSTEM| US4772561A|1985-12-23|1988-09-20|Miles Inc.|Test device and method of determining concentration of a sample component| US4935346A|1986-08-13|1990-06-19|Lifescan, Inc.|Minimum procedure system for the determination of analytes| DE3636851A1|1986-10-29|1988-05-11|Boehringer Mannheim Gmbh|METHOD AND REAGENT FOR SPECIFIC DETERMINATION OF THE CHOLESTERIN OF THE HDL FACTION| GB8626081D0|1986-10-31|1986-12-03|Unilever Plc|Printing processes| DE3715485A1|1987-05-09|1988-11-17|Boehringer Mannheim Gmbh|STABILIZATION OF SS GALACTOSIDASE| US5431880A|1987-07-06|1995-07-11|Kramer; Donald L.|Light transmittance type analytical system and variable transmittance optical component and test device for use therein| US4883764A|1987-07-20|1989-11-28|Kloepfer Mary A|Blood test strip| DE3725766A1|1987-08-04|1989-02-16|Boehringer Mannheim Gmbh|TEST CARRIER FOR DETERMINING AN ANALYTE FROM BLOOD AND METHOD FOR THE PRODUCTION THEREOF| DE3740471A1|1987-11-28|1989-06-08|Boehringer Mannheim Gmbh|TEST SUPPLIER FOR THE ANALYSIS OF A SAMPLING FLUID AND METHOD FOR THE PRODUCTION THEREOF| IT1219848B|1988-03-03|1990-05-24|Miles Italiana|COMPOUND INDICATORS, METHOD FOR THEIR PREPARATION AND USE IN A STEEL SYSTEM ASSAY SYSTEM| US5094962A|1988-06-13|1992-03-10|Eastman Kodak Company|Microporous article having a stabilized specific binding reagent, a method for its use and a diagnostic test kit| DE3903114A1|1989-02-02|1990-08-09|Boehringer Mannheim Gmbh|METHOD FOR DETERMINING AN ENZYME FROM AN ISOZYME MIXTURE, AND TEST CARRIER SUITABLE FOR THIS, AND USE THEREOF| US5411858A|1989-05-17|1995-05-02|Actimed Laboratories, Inc.|Manufacturing process for sample initiated assay device| DE3917070A1|1989-05-26|1990-11-29|Boehringer Mannheim Gmbh|STABILIZED REAGENT MIXTURE| DE3929032C2|1989-09-01|1998-09-03|Boehringer Mannheim Gmbh|Method for the determination of HDL cholesterol by means of a rapid diagnostic with integrated fractionation step| DE4001155A1|1990-01-17|1991-07-18|Boehringer Mannheim Gmbh|DIAGNOSTIC AGENT FOR DETECTING CHOLESTERIN| DE4015590A1|1990-05-15|1991-11-21|Boehringer Mannheim Gmbh|TEST CARRIER FOR THE DETERMINATION OF IONS| US5186843A|1991-07-22|1993-02-16|Ahlstrom Filtration, Inc.|Blood separation media and method for separating plasma from whole blood| AU3661193A|1992-02-10|1993-09-03|Actimed Laboratories, Inc.|Method for immobilizing dye on substrates| DE19629657A1|1996-07-23|1998-01-29|Boehringer Mannheim Gmbh|Volume-independent diagnostic test carrier and method for determining analyte with its aid| DE19629654A1|1996-07-23|1998-05-07|Boehringer Mannheim Gmbh|Diagnostic test carrier with capillary gap| DE19753850A1|1997-12-04|1999-06-10|Roche Diagnostics Gmbh|Sampling device| DE19753847A1|1997-12-04|1999-06-10|Roche Diagnostics Gmbh|Analytical test element with capillary channel| DE19849024A1|1998-10-23|2000-04-27|Roche Diagnostics Gmbh|Functional support for flexible objects, especially for diagnostic test strips| DE19849008A1|1998-10-23|2000-04-27|Roche Diagnostics Gmbh|Spreading layers, wetting agents for their production and their use in test strips| DE19849000A1|1998-10-23|2000-04-27|Roche Diagnostics Gmbh|Functional layers with high precision, processes for their production and test strips containing these functional layers| DE19945828B4|1999-09-24|2011-06-01|Roche Diagnostics Gmbh|Analysis element and method for the determination of an analyte in liquid| US6458326B1|1999-11-24|2002-10-01|Home Diagnostics, Inc.|Protective test strip platform| EP1203563A3|2000-10-31|2004-01-02|Boehringer Mannheim Gmbh|Analyzing mean with integrated lancet| US6525330B2|2001-02-28|2003-02-25|Home Diagnostics, Inc.|Method of strip insertion detection| US6562625B2|2001-02-28|2003-05-13|Home Diagnostics, Inc.|Distinguishing test types through spectral analysis| US6541266B2|2001-02-28|2003-04-01|Home Diagnostics, Inc.|Method for determining concentration of an analyte in a test strip| US20030055360A1|2001-09-05|2003-03-20|Zeleznik Matthew A.|Minimally invasive sensing system for measuring rigidity of anatomical matter| US6997343B2|2001-11-14|2006-02-14|Hypoguard Limited|Sensor dispensing device| US20030111357A1|2001-12-13|2003-06-19|Black Murdo M.|Test meter calibration| US20030169426A1|2002-03-08|2003-09-11|Peterson Timothy A.|Test member orientation| US7250095B2|2002-07-11|2007-07-31|Hypoguard Limited|Enzyme electrodes and method of manufacture| US7264139B2|2003-01-14|2007-09-04|Hypoguard Limited|Sensor dispensing device| DE10346417A1|2003-10-07|2005-06-02|Roche Diagnostics Gmbh|Analytical test element comprising a network for forming a capillary channel| DE10350880A1|2003-10-31|2005-06-02|Roche Diagnostics Gmbh|Method for determining an analyte by means of an extraction layer| DE10356752A1|2003-12-04|2005-06-30|Roche Diagnostics Gmbh|Coated test elements| US20050150762A1|2004-01-09|2005-07-14|Butters Colin W.|Biosensor and method of manufacture| DE102004058794A1|2004-12-07|2006-06-08|Roche Diagnostics Gmbh|Process for coating membranes| CN103305590A|2004-12-13|2013-09-18|拜尔保健有限公司|Size self-limiting compositions and test devices for measuring analytes in biological fluids| CN104132975B|2007-12-10|2017-04-12|安晟信医疗科技控股公司|Porous particle reagent compositions, devices, and methods for biosensors| JP5981140B2|2008-11-07|2016-08-31|エフ.ホフマン−ラ ロシュ アーゲーF. Hoffmann−La Roche Aktiengesellschaft|Fine particle packing material for photoreactive film|
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申请号 | 申请日 | 专利标题 DE19792910134|DE2910134A1|1979-03-15|1979-03-15|DIAGNOSTIC AGENT FOR DETECTING COMPONENTS OF BODY LIQUIDS| 相关专利
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