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WO/2010/085750A2 |
Disclosed herein is a cation exchange capacity titration unit comprising a titration cell having a closed bottom end in fluid communication with an open top end; a recirculation loop comprising a pump and a sensing unit, wherein the pump...
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WO/2010/083130A1 |
The present invention provides for novel analogs of fresh human platelets for use in hematological instrument. Methods for preparing such analogs are also described.
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WO/2010/083289A1 |
The present invention relates to devices and methods for rapid and easy to use quantitative detection of one or more analytes in, for example, food, food ingredients, drinking water or pharmaceuticals. Analytes that can be detected by th...
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WO/2010/078422A2 |
A chemical indicator composition comprising a bismuth (III) compound selected from the group consisting of bismuth (III) oxide and a bismuth (III) compound comprising at least one organic group which includes 2 to 20 carbon atoms; elemen...
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WO/2010/075572A1 |
Disclosed is a high-throughput analysis apparatus. The high-throughput analysis apparatus comprises a sample introduction unit, a flow control unit, a separation unit, a detection unit, a signal collecting unit and a signal processing un...
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WO/2010/075025A2 |
A method for assessing a corrosion inhibitor in a coolant, comprises providing a test kit comprising a first chamber containing an acid buffer and a solvent immiscible therein and a second chamber containing an indicator, the second cham...
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WO/2010/075014A2 |
Multi-layered optical sensor films are disclosed. The sensor films include a first reflective layer, a detection layer over the reflective layer, and optionally a second reflective layer over the detection layer. The detection layer cont...
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WO/2010/069212A1 |
A miniature hydrogen flame ionization detector includes a four-way (101) and a nozzle unit. Left and right ports of the four-way are respectively an air inlet (105) and an outlet of a signal wire (104) for leading-out the micro-current. ...
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WO/2010/067012A1 |
The present invention relates to a method for assaying lead in an original water sample, wherein a water sample is used, at least one substantial portion of the colloidal organic material of which is transferred into a solution (pretreat...
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WO/2010/066273A1 |
An optochemical sensor element suitable for sensing an analyte comprises a polymeric material in which at least a portion of the polymer material is solvent crazed to provide a multiplicity of pores of controlled nanometer size, and an i...
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WO/2010/068279A1 |
A thermochromic indicator includes a coating on the substrate. The coating comprising a solid crystalline particles having a melting point of 0-130°C. At temperatures below the melting point, the coating is opaque. At temperatures above...
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WO/2010/065997A1 |
The present invention discloses a method and composition for testing the wear on mechanical hardware. During the testing method a metal oxidant is applied the mechanical hardware being tested which deposits onto the mechanical and can be...
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WO/2010/066190A1 |
A method for measuring chromium content in a tungsten matrix which is added with chromium/chromium-vanadium comprises the following steps: fusing a sample with sodium peroxide and leaching out with hot water; oxidizing chromium to high v...
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WO/2010/066191A1 |
A method for measuring vanadium content in a tungsten matrix to which vanadium/chromium-vanadium has been added comprises the following steps: alkali fusing a sample with sodium peroxide, soaking in water, and dry filtering to obtain a f...
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WO/2010/064443A1 |
Disclosed is a compound which is useful for measuring active nitrogen species occurring in a cell, such as nitric oxide and peroxynitrite, with high sensitivity for a long period. The compound is represented by general formula (I) [wher...
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WO/2010/064264A1 |
In the present invention are described a method, a product and a device useful for the quantitative analytical determination of 4,7,13,16,21,24 hexaoxa 1,10 diaazabicyclo 8,8,8 hexacosane, also known as Kryptofix 2.2.2, in aqueous soluti...
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WO/2010/061536A1 |
Disclosed is a nitrogen oxide sensing element wherein a sensing film (11) is formed on the surface of a base (12a), said sensing film (11) being composed of a polymer in which a porphyrin having cobalt as the central metal or/and a deriv...
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WO/2010/055236A1 |
The invention relates to a method for monitoring the concentration of a halogenated disinfectant in a swimming pool or the like and to a device for implementing this method. According to the invention, the method comprises: - a step of i...
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WO/2010/050026A1 |
In a method for detecting lead using rhodizonic acid, even in the case where Sn is present in a specimen, pink or red coloration by reaction of lead with rhodizonic acid is made clearly observable. To cope with it, an acidic aqueous solu...
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WO/2010/047568A2 |
The present invention relates to a tea bag, and more particularly, to a tea bag which can visually indicate the best time to drink the tea by spreading or discoloring a coloring pigment. The tea bag of the present invention comprises a m...
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WO/2010/044465A1 |
Disclosed is a compound characterized by comprising a linker, an oxygen-concentration-responsive phosphorophore which is linked to a first end of the linker, and a fluorophore which is lined to a second end of the linker. In the compoun...
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WO/2010/037198A1 |
The present invention relates to the use of serpentine receptors existent in parasites of genus Plasmodium for treating malaria.
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WO/2010/036620A2 |
Disclosed herein is an indicator precursor composition for determining the hardness of a wellbore fluid filtrate comprises a colorimetric indicator and a buffer comprising a salt of a weak acid and a strong base, wherein the indicator pr...
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WO/2010/033418A2 |
In certain embodiments, estimating air in a cooling system includes measuring a property that can be used to estimate the air to yield a plurality of measurements. The measurements are performed for different heat loads and for different...
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WO/2010/028057A1 |
A colorimetric array includes a substrate, a first spot on the substrate, and a second spot on the substrate. The first spot includes a first nanoporous pigment that includes a first nanoporous material and a first immobilized, chemoresp...
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WO/2010/021752A1 |
Pharmaceutical formulations of orally administered proteins can be stabilized from oxidative degradation and inactivation in the stomach and GI tract by the addition of an antioxidant.
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WO/2009/154964A9 |
The invention relates to methods useful for the structural analysis of glycans. Methods are disclosed for sequencing glycans using stepwise disassembly processes by analysis of the fragments produced therein. Methods are additionally pro...
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WO/2010/021283A1 |
Provided are a method for determining whether lubricating oil has degraded, which is simple to use and which minimizes the problems associated with black lubricating oils, and a tool for determining whether lubricating oil has degraded, ...
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WO/2010/020804A1 |
There is disclosed a method for applying a UV activatable oxidising agent indicator to a printing substrate and products derived therefrom. The method describes the application of a UV activatable oxidising agent indicator ink to a print...
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WO/2010/018285A1 |
The present invention relates to a method and kits for determining the concentration of anionic surfactants in water or aqueous media by promoting the formation of foam attributable to the same and as a function of the period for disappe...
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WO/2010/010242A2 |
The subject matter of the invention is a kit for identifying, characterizing and quantifying by single detection the carboxylic, thiol and amine functional groups contained in a sample.
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WO/2010/010941A1 |
A method for analyzing metallic particles contained in siliceous powder and/or alumineous powder, which makes it possible to determine the extent of electrical conduction of the metallic particles easily and precisely by utilizing acid...
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WO/2010/010321A1 |
The present invention relates to the provision of UV sensitive compositions and sensors comprising the compositions. The sensors can find use in a wide range of applications including as dosimeters for indicating the amount of exposure t...
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WO/2010/009441A2 |
Co-topo-polymeric indicator compositions and methods for making and using the same are provided. Indicator compositions of the invention include a polymer and undergo a color change, which may be reversible or irreversible, in response t...
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WO/2010/006950A1 |
In a method for determining a measurement parameter of a measurement medium, wherein the measurement medium is brought into contact with an indicator or an indicator mixture having an absorption spectrum with a first and a second wavelen...
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WO/2010/002575A2 |
An exposure indicating device disposed in a respirator system. The exposure indicating device comprises a diffractive optical element. The exposure indicating device comprises a material having an index of refraction that changes as a fu...
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WO/2010/001298A1 |
The present invention relates to chemical sensors, with hybrid characteristics, which are thermomechanically stable and able to respond to p H changes in the presence of amine, amide and oxide- reducing compounds, through color change, a...
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WO/2009/157395A1 |
A moisture indicator comprising a coloring composition, which contains a deliquescent material, held on a porous base material, wherein the adhesion of the coloring composition, which has been once printed and thus adhered to the base ma...
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WO/2009/154037A1 |
Provided is a method for measuring nitrogen atoms whereby nitrogen atom density is measured in real time at around atmospheric pressure. A method for measuring nitrogen atoms whereby nitrogen atom density is measured at around atmospheri...
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WO/2009/153405A1 |
The invention relates to a dye composition comprising a dye, dye converter, binder, reducing agent, solvent and optionally basic agent. Further, the invention relates to a method for fabricating an oxygen indicator wherein a dye composit...
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WO/2009/153263A1 |
The invention relates to the bounded estimation of the tar concentration of a gas, based on continuously monitoring the head loss over a set of tubes (1, 2,..., N-1, N) containing a stationary phase with specific catalytic power for the ...
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WO/2009/153264A1 |
The invention relates to the measurement of tar in a gas, performed by a CO2 analyser (11) which measures CO2 orcarbon equivalent. The device comprises a catalytic bed (114) on which the gas tar coking reaction is performed and coke comb...
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WO/2009/152203A1 |
A fluid detecting adhesive article that indicates when a substrate or device to which the adhesive article is applied has been submerged in a fluid, such as water. The adhesive article may be an adhesive tape, label or sheet.
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WO/2009/147504A1 |
Reaction column for the colorimetric detection and/or determination of metal cations in solution, by formation of complexes with a reagent selected from diphenylcarbazide and diphenylthiocarbazone. The column comprises at least a circula...
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WO/2009/148838A2 |
A test substrate for determining concentration of an organic corrosion inhibitor in a coolant fluid is provided. The test substrate comprises a porous substrate having at least a surface treated with a sufficient amount of at least a met...
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WO/2009/146576A1 |
A method and an apparatus for measurement of the concentration of a substance to be measured in a solution to be measured(2), said method includes: supplying one buffer(l) to at least one dialyzing passage (201,202) soaked in the solutio...
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WO/2009/144228A1 |
The invention relates to a method of determining the presence or absence of at least one chemical substance in a liquid medium, which includes a step of bringing said liquid medium into contact with a device comprising at least one subst...
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WO/2009/144178A1 |
A device for determining the amount of at least one oxidizable ingredient in an aqueous liquid sample, comprising a high temperature reactor for digesting the liquid sample and forming a gas mixture containing at least ingredient as a ga...
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WO/2009/139452A1 |
Disclosed is a compound represented by formula (I) [wherein R1 represents an aryl group such as a hydroxyphenyl group; R2 represents a 2-carboxyphenyl group or the like; and R3 and R4 independently represent -(CH2)p-N(R5)(R6) (wherein R5...
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WO/2009/135334A1 |
An apparatus (100) for measuring the concentration of composition during fermentation process comprises a sample line (104), a reagent line (105), the configuration of which is so designed that the both lines at least partly overlap each...
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