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DE10210243A1 Reaction solution for simultaneous determination of glucose and hemoglobin comprises sodium dodecyl sulfate, nonionic detergent, sodium chloride, sodium salt buffer, complexing agent and stabilizer  
Reaction solution for simultaneous determination of glucose and hemoglobin in liquids comprising sodium dodecyl sulfate, a nonionic detergent, sodium chloride, a sodium salt buffer, a complexing...
DE10206548A1 Analyzing interactions between components of specimen and reaction partner immobilized on slide uses reaction chamber between slide and reaction housing and optical reader for carrying out analysis  
Analyzing the molecular interactions between the components of a specimen and a reaction partner which is immobilized on a slide (14) comprises: (a) contacting the specimen with the reaction...
DE10207069A1 Rapid multiple test system has at least two dipsticks, bonded together by center carriers at their rear sides, to give an instant identification of specific analytes e.g. drugs and their metabolites  
The rapid multiple test, to detect the presence of drugs and their metabolites, uses at least two dipsticks (3,4), with their rear sides bonded to a center carrier (1,2). Each dipstick is...
DE10206969A1 Non-contaminating detection of fats or fat-like materials (in e.g. the food industry) is by determination of color change on contact on a test-strip with an aqueous acid solution of an anthraquinone dye  
An agent for detecting fats or fat-like materials comprises an aqueous acid solution of an anthraquinone dye. Independent claims are also included for: (i) detection of fats or fat-like materials...
DE10155053A1 Reversible binding of a fluorophore to a surface for detection of ligate-ligand association events by fluorescence quenching  
Disclosed is a method for detecting ligate-ligand association events by fluorescence quenching which comprises, as a first step, providing a modified surface. The modification of the surface...
DE10202893A1 Method for the specific determination of methylglyoxal in liquid and / or gaseous samples  
The invention relates to a method for specifically identifying methylglyoxal in liquid and/or gaseous samples. According to the invention, the methylglyoxal is first oxidatively converted to...
DE10152994A1 Method for the simultaneous optical determination of pH and dissolved oxygen  
An optical method is described by means of which it is possible to determine the pH of a solution and its content of dissolved oxygen. It is based on the use of two optical indicators in only one...
DE10200499A1 Method and / or arrangement for the identification of fluorescent, luminescent and / or absorbing substances on and / or in sample carriers  
The invention relates to a method and system for identifying fluorescent, luminescent and/or absorbing substances on and/or in sample carriers, especially with a high sample throughput during...
DE10161529A1 Biosensor, e.g., to register and identify DNA molecules, comprises a hollow for the sample which is immobilized and illuminated where optical signals are detected by a shaded photo diode  
The biosensor (100) comprises a semiconductor substrate (101) with a hollow (102) for the sample. One side wall of the hollow has a gold immobilizing unit (104) to secure the sample. The hollow...
DE10159579A1 Determining analytes by heterogeneous fluorescence energy-transfer assay, useful for example in gene expression analysis, comprises displacement of a quenched component  
Determining an analyte (I) in a sample, comprising: (a) preparation of a FRET (fluorescent energy resonant transfer) complex (C), comprising a donor and acceptor, on the surface of a carrier; (b)...
DE10158493A1 Fluorescence label with multiplexing capability, useful for biological or diagnostic use, comprises guest molecules of dye in an organic crystal  
A fluorescent label (A), having multiplexing capability and intended for biological/diagnostic use, in which the fluorescent signal is produced by sensitized fluorescence of dye guest molecules...
DE20304373U1 Applicator for test strip for detecting vaginal infections has rounded edges to allow it to be inserted without injury and prevents test strip from creasing during insertion  
Applicator (1) for a test strip (2) for detecting vaginal infections has rounded edges to allow it to be inserted without injury and prevents the test strip from creasing during insertion.
DE20304372U1 Test strip for detecting vaginal infections is made from e.g. paper, has indicator band near one end, is sufficiently stiff to allow it to be inserted without bending and has rounded end to prevent injury  
Test strip (1) for detecting vaginal infections is made from paper, cardboard, cellulose, plastic or a mixture of these has an indicator band (2) near one end. It is sufficiently stiff to allow it...
DE19758531C2 Analyte detection device for self-monitoring of blood glucose by diabetics  
The apparatus comprises a set of test strips each containing a reagent which reacts in a physically detectable manner with a sample containing the analyte, a testing instrument (21) used to read a...
DE10156811A1 Test strip analyzer  
A test strip analysis apparatus comprising a housing, an insertion station for receiving a test strip to be inspected, an optical measuring unit for measuring the test strip, a transport device...
DE10156809A1 Method and device for measuring blood sugar  
In a method for measuring the concentration of a substance in a liquid, in particular for blood glucose measurement, the liquid to be measured is applied to the measuring field of a test strip...
DE10156612A1 To determine the presence of a substance, in a liquid or gas sample, a possible micro-particle size category is taken to be bonded with the sample substance by hybridizing for measurement by particle size/fluorescent light signals  
Determining the presence of substances in a liquid or gas sample, where a selected micro-particle size category is taken for one of the possible substances in the sample to be identified, and...
DE10155518A1 Detection of apoptosis induction, useful for testing cytostatic agents, comprises staining cells with a fluorochrome compound and measuring the cells by flow cytometry while stimulating the fluorochrome compound  
Detection of apoptosis induction, comprising: (a) fixing cells to be studied; (b) permeabilizing the outer membrane to maintain organelle structure; (c) staining cells with a fluorochrome...
DE10155031A1 Fluorescence quenching for the detection of ligate-ligand association events in electric fields  
Disclosed is a method for detecting ligate-ligand association events by fluorescence quenching which comprises, as a first step, providing a modified surface. The modification of the surface...
DE10153829A1 Assay based on doped nanoparticles  
The invention relates to a resonance energy transfer (RET) assay comprising a first molecule group A labeled with at least one energy donor and at least one second molecular group B labeled with...
DE10153818A1 Methods and compounds for fluorescent labeling of biomolecules and polymer particles  
It describes a method by which it is possible to amino group-bearing bioorganic molecules such. As amino acids, proteins, pharmaceuticals, antibodies, amino group-modified nucleotides, but also...
DE10152376A1 New substrates for phospholipase, useful e.g. for diagnosis and drug screening, contain two fluorophores that make a fluorescent energy-transfer pair  
Phospholipase substrates (I) containing two fluorophores are new. Phospholipase substrates of formula (I) are new. A = 1-20C alkylene or alkenylene; B = NH, NHCO, CONH, NHCONH, NHCSNH, oxygen or...
DE10150959A1 Quantification of viral or bacterial particles having a cholesterol-containing envelop useful for quantitative determination of e.g. retroviruses, comprises staining of particles with a fluorochromic or fluorogenic substance  
Quantification of viral or bacterial particles having a cholesterol-containing envelop, comprising: (a) staining of particles with a fluorochromic or fluorogenic substance which binds to the...
DE10148102A1 Biochip for photometric, pixel-oriented assay, useful in e.g. protein-binding or hybridization tests, with evaluation of color intensity and number of colored points per spot  
Biochip (A) for photometric, pixel-oriented detection of biomolecules (I) comprises a glass surface with reaction areas (spots) of 2-8 mm<2>, where the spots are functionalized for use with...
DE10148172A1 New 2-mono- or 2,6-di-amino- or -alkoxy-naphthalene-1,4,5,8-tetracarbobisimide compounds are used for coloring high-molecular organic and inorganic materials, fluorescent and/or laser dye or fluorescent marker e.g. for biomolecule  
New naphthalene-1,4,5,8-tetracarbobisimides (I) are 2 and/or 6-substituted with amino, (substituted) alkylamino or (substituted) alkoxy group(s). New naphthalene-1,4,5,8-tetracarbobisimides of...
DE10145701A1 Fluorescence biosensor chip and fluorescence biosensor chip arrangement  
The invention relates to a fluorescence biosensor chip and to a fluorescence biosensor chip arrangement. Said fluorescence biosensor chip comprises a substrate, at least one detection device which...
DE10145424A1 Apparatus and method for carrying out a test for detecting particles in urine  
A device (1) for carrying out a test for detection of particles in the urine, in particular for performing a test for determining the susceptibility of a subject for kidney stones, wherein urine...
DE10144435A1 Method and device for generating time- and spatially-resolved as well as time- and wavelength-resolved fluorescence images  
The invention relates to a method and an arrangement for the simultaneous generation of time-resolved fluorescence images (fluorescence lifetime imaging) and time-resolved emission spectra, based...
DE10209030A1 Determining the effect of substances on binding interactions, useful for detecting analytes and in drug screening, uses synthetic particles to immobilize one partner  
Method for determining the effect of a substance (I) on the specific interaction between two binding partners (BP1, BP2). Method for determining the effect of a substance (I) on the specific...
DE10140680A1 Spectroscopic test system based on microcapillaries  
The invention relates to the use of spectroscopic methods for the determination of analytes in a sample and to a test system for the qualitative and / or quantitative determination of one or more...
DE10138072A1 Method and device for determining proteins on a reaction support  
The present invention relates to a method for detecting the presence or absence of a protein / polypeptide on a reaction support and a device therefor. In particular reaction carriers are...
DE10137530A1 Arrangement and method for multiple fluorescence measurement  
In nanoparticles, a phosphorescent donor dye and several fluorescent acceptor dyes are immobilized together. These nanoparticles serve as multiplex markers for a large number of analytes, which...
DE10134568A1 Method for the quantitative determination of dicarbonyl compounds  
The invention relates to a method for quantitative determination of alpha oxoaldehydes, especially glyoxal, methylglyoxal and 3-deoxyglucuron in liquid and gaseous samples. The method comprises...
DE10133844A1 Method and device for the detection of analytes  
The invention generally relates to a biosensor in the form of a microchip for optically detecting analytes, and to a method using said biosensor. The invention especially relates to biosensors for...
DE10126583A1 Device for collecting liquid samples  
The invention relates to a device for collecting liquid samples, in particular body fluids such as saliva, comprising an absorbent pad and two housing parts movably connected thereto which may...
DE10130568A1 Optoelectronic analysis system, e.g. for point-of-care testing, has a light source and layer with functionalized surface combined in monolithic silicon block  
Optoelectronic analysis system for use in biotechnology has a light source and a layer with a functionalized surface combined in a monolithic silicon block (1).
DE10128552A1 For cell analysis, the cells are fixed on a carrier to be colored with a dye for a digital image, and colored with a separate dye for another digital image for automatic image processing analysis  
Cell analysis comprising fixing cells to a carrier and coloring with first dye for a digital image to be taken and stored in memory. The cells are then colored with a second dye of visually...
DE10023517A1 Tracking bonding between proteins and e.g. nucleotides comprises irradiating both with UV light, detecting light emission from both and tracking bonding by changes in emission  
Tracking (M1) the bonding between a protein (donor) and an acceptor molecule comprising: (a) irradiating both with UV light; (b) detecting the light emission from both; (c) differentiating between...
DE10116610A1 Measuring chemical and/or biological samples, by exposing to moving focused electromagnetic radiation, to excite the fluorescent markers and give measurements of particles with different diffusion speeds  
Measuring chemical and/or biological samples, using luminescence spectroscopy, where electromagnetic radiation is directed at the samples with a confocal optical focusing to give a restricted...
DE10200865A1 Apparatus for referencing fluorescence signals  
The invention relates to a device for referencing fluorescence signals and/or calibration of fluorescence detection systems, whereby the device comprises an essentially non-fluorescing support, on...
DE10112798A1 Apparatus and method for automatically generating a heat avoidance reaction by nematodes or similar creatures  
The invention relates to a device (10) and a method for automatically producing a thermal recoil response in nematodes, in particular in order to test pharmaceutical substances. The device (10)...
DE10110960A1 Testing living tissue, to identify illness caused by mutated prions e.g. BSE, comprises recovery of plasminogen from blood sample and binding to amino acid for evaluation by laser fluorescence  
Testing living tissue, to determine the presence of prion-related illness, comprises using blood sample (1) taken from the tissue to which is added at least one agent. Plasminogen is recovered (2)...
DE10101576A1 Optical sensor and sensor field  
An optical sensor for determining at least one parameter in a sample containing a to-responsive indicator material parameters (in 1) a short decay time and the parameters is not appealing...
DE10108808A1 Fluorescent microparticles  
The invention relates to fluorescent microparticles whose core consists of polymer particles and dyes incorporated therein or of semiconducting crystals and which are coated with a metallic...
DE10105339A1 A process for the forgery-proof marking, forgery-proof marking and Kit  
The invention relates to a forgery-proof marking, comprising a support layer (1, 1a, 1b) that has a communicating pore area and a probe configured from a first biomolecule that is held in said...
DE10104725A1 Multifunctional system for diagnosis of periodontal disease, comprises porous strip with separate zones for colorimetric detection of red and white blood cells in saliva  
Multifunctional system (A) for diagnosis of periodontal disease, is new. Multifunctional system (A) for diagnosis of periodontal disease comprises: (i) a porous and wettable carrier with two...
DE10104279A1 Fluorescent detection of prions, useful for diagnosis, by binding to fluorescently labeled Congo Red derivative, also treatment of prion diseases e.g. Creutzfeld-Jakob disease  
Fluorimetric detection of prions comprises: (i) binding them to a structure B-SP-FL (I), where B = prion-binding unit; SP = spacer and FL = fluorophore, all covalently linked; and (ii) detecting...
DE10103304A1 the same process for the fluorescence spectroscopic, especially fluoreszenzkorrelationsspektroskopischen investigation of an analyte and means for performing  
The invention relates to a method for examining a test sample by means of fluorescence spectroscopy, especially fluorescence correlation spectroscopy. Said test sample is introduced into a sample...
DE10102218A1 Measurement of chemical and/or biological samples, useful for screening interactions between two bio-molecules, comprises excitement of a marker with electromagnetic radiation of one wavelength or polarization from a pulsed transmitter  
To measure chemical and/or biological samples, using spectroscopy or microscopy and especially with luminescent spectroscopy, comprises at least one sample with a marker in a measurement volume...
DE10102134A1 Glass cutting apparatus for slides  
The invention relates to a method and a device for producing biological samples connected to an object carrier. The samples themselves are infinitely smaller that the object carrier. The device...