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8182718 |
Ligand exchange thermochromic systems and high ε ligands for same
Ligand exchange of thermochromic, LETC, systems exhibiting a reversible change in absorbance of electromagnetic radiation as the temperature of the system is reversibly changed are described. The...
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8173430 |
Simulant material and method for manufacture thereof
Provided is a simulant material for simulating hazardous materials, including a quantity of at least one explosive material and at least one inert material. The simulant material is a non-explosive...
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8148156 |
Synthetic urine and method for manufacturing synthetic urine
A synthetic urine solution is described. The synthetic urine solution is a shelf stable, food grade composition formed of water having a pH between 3 and 10. A thickening agent is dissolved within...
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8143064 |
Reagents and methods for classifying leukocytes
A reagent for classification of leukocytes includes (a) at least two cationic surfactants; (b) at least one organic compound bearing a hydrophobic group and an anionic group; (c) a buffer for...
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8137733 |
Process for producing a carrier
A complex, which has been formed by at least two pieces of a ligand and a first metal ion, is bound with a carrier. A second metal ion is then added onto the carrier, a new complex being thereby...
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8133932 |
Method for producing metal particles, metal particles produced thereby, and the use thereof
Process for producing metal particle sols having a metal particle content of ≧1 g/l, comprising the steps of a) reacting a metal salt solution with a solution containing hydroxide ionsb) reacting t...
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8119407 |
Hemoglobin based bilirubin reference material
What is described is a single reference material and method of making useful for calibrating or qualifying instruments that are diagnostic spectroscopically for bilirubin, hemoglobin, and...
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8105840 |
Urine pretreatment agent for urinary protein quantitation, urine pretreatment method, and urinary protein quantitation method
Described are a urine pretreatment agent, a urine pretreatment method, and a urinary protein quantitation method which reduce or cancel the influences of urine pH variations, cancel the influences...
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8093060 |
Multisite phosphorylated peptide (protein) recognizing compound and detection method, imaging method, alzheimer's disease diagnosing method and reagent kit using the same
A compound which captures a multisite phosphorylated peptide or protein specifically to a phosphorylation site and a method for detecting the peptide or protein using the compound. Particularly, a...
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8083969 |
Thermally-responsive materials and devices comprising such materials
Devices are described that include a component comprised of a material having a structure of R1—C(O)—NX—R2, wherein each of R1 and R2 is independently a saturated alkyl having between 7-22 carbo...
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8062607 |
Lens care methods and kits
The present invention provides a lens care kit for disinfecting and cleaning contact lenses. The lens care kit of the invention allows customers to visually identify when their lenses are...
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8043860 |
Vapochromic coordination polymers for use in analyte detection
This application relates to vaprochromic coordination polymers useful for analyte detection. The vapochromism may be observed by visible color changes, changes in luminescence, and/or spectroscopic...
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8026328 |
Hydrophobic silica particles and methods of making same
A method of preparing hydrophobic silica particles includes the step of reacting together in a single step a mixture of silane ether monomers and organically modified silane ether monomers with a...
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8012375 |
Temperature indicating paint
A temperature indicating paint comprises 4 wt % to 40 wt % sodium alumino sulpho silicate, 1 wt % to 38 wt % nickel antimony titanate and the binder comprises 25 wt % to 50 wt % silicone resin 10...
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8008090 |
Vapochromic coordination polymers for use in analyte detection
This application relates to vaprochromic coordination polymers useful for analyte detection. The vapochromism may be observed by visible color changes, changes in luminescence, and/or spectroscopic...
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7956234 |
Disposable garment having improved graphics
A disposable garment having a multicolored scene graphic is disclosed. In particular embodiments, the multicolored scene graphic includes a focal graphic and a background graphic, wherein the...
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7947200 |
Method of detecting a threshold temperature
A temperature switch comprises a material (14) which melts and concomitantly undergoes a change in an electrical characteristic at a predetermined temperature. The temperature switch also includes...
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7943063 |
Thermochromic indicator materials with controlled reversibility
A thermal indicator material which comprises a plurality of polythiophenes having a second low temperature color and a high temperature color. The polythiophenes are structured and arranged to...
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7938333 |
Secure core material for documents
Particles conveying a code are incorporated into polymer matrix to form a core document substrate. These particles may be colored to create a distinctive look of the document that makes it unique...
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7932089 |
Simultant material and method for manufacture thereof
A simulant material for simulating hazardous materials is provided. The simulant material includes a quantity of at least one explosive material and at least one inert material. The simulant...
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7883897 |
Method for producing purified hematinic iron-saccharadic complex and product produced
A method for separating and purifying the active hematinic species (AHS) present in iron-saccharidic compositions, including AHS such as sodium ferric gluconate complex, ferric hydroxide-sucrose...
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7875207 |
Thermally-responsive materials and devices comprising such materials
Devices are described that include a component comprised of a material having a structure of R1—C(O)—NX—R2, wherein each of R1 and R2 is independently a saturated alkyl having between 7-22 carbo...
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7871821 |
Artificial testing soil and method of testing
An artificial test soil comprises particulate, hair, and fiber components, wherein said particulate component consists of mineral, food, and plant materials, so chosen and proportioned as to...
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7867765 |
Blood cell sorting methods and systems
The invention relates to methods of isolating white blood cells (WBCs) from a sample, e.g., whole blood, using magnetic particles that specifically bind to WBCs and a series of specific steps and...
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7857996 |
Temperature switch
A temperature switch comprises a material (14) which melts and concomitantly undergoes a change in an electrical characteristic at a predetermined temperature. The temperature switch also includes...
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7838304 |
Liquid reagent of color former and method of stabilizing the same
A liquid reagent in which a methylene blue compound color former is stably stored in a liquid state; and a method of stabilizing a methylene blue compound color former in a liquid state. A...
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7833438 |
Thermofluorescent pigments for security and safety applications
The invention is directed to use of polythiophenes in a method to determine the genuineness of an article which method comprises providing an article treated with a composition comprised of a...
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7823791 |
Secure core material for documents
Particles conveying a code are incorporated into polymer matrix to form a core document substrate. These particles may be colored to create a distinctive look of the document that makes it unique...
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7824916 |
Sheath liquid for particle analyzer
A sheath liquid for a particle analyzer used to analyze particles contained in a sample is described. The sheath liquid includes water and a refractive-index adjustment agent with glycerols and/or...
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7799572 |
Stabilized powdered formaldehyde
According to an aspect of the invention, a polymerized form of formaldehyde is available in granular form containing a polymerized form of formaldehyde, such as paraformaldehyde, a buffer, such as...
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7754487 |
Hematology linearity control composition, system and method of use
A linearity control system includes a series of linearity control compositions, each thereof includes white blood cell analogs and stabilized red blood cells in a suspension medium. The...
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7732218 |
Method for preparing analytical standard, and analytical standard prepared by the same
There is provided a method for preparing an analytical standard used for microbeam X-ray fluorescence analysis which includes: a mixing step in which an element is added to a base material, and the...
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7732210 |
Multi-analyte reference solutions
The present invention provides a reference solution for use in instruments that determine hematocrit levels in biological samples by measuring the resistance and/or conductivity of the biological...
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7691435 |
Thermal control coatings
The invention discloses differing embodiments of thermal control coatings, spacecraft components having coatings, and methods for controlling the temperature of a component. In one embodiment, a...
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7674629 |
Method for improving chemiluminescent signal
The present invention is directed to compositions and methods for improving a chemiluminescent signal. In particular, a reaction buffer with an alkaline pH range of about 9 to 10 provides a maximal...
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7648841 |
Reagent for determining the absolute configuration of chiral compound and determination method
The present invention relates to a reagent for determining the absolute configuration of a chiral compound containing as an active ingredient a metalloporphyrin dimer, wherein the metalloporphyrin...
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7631535 |
Method of confirming reception of drops of water and powder used for the method
A method of confirming reception of a drop of water has the steps of applying a powder on a surface of a gas sensing element, placing the element in a gas passage so as to expose the surface of the...
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7625757 |
Reagent for immature leukocyte analysis and reagent kit
A reagent for analyzing immature leukocyte capable of analyzing accurately immature leukocyte such as myeloblast and immature granulocyte, and mature leukocyte, which reagent has broader allowable...
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7588942 |
Standard/reference/control for blood coagulation testing
A whole-blood-based substitute composition that is useful in coagulation assays as a standard, reference, control, calibrator, linearity verifier, or training material is prepared by combining a...
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7552623 |
Enhanced leak detection dye carrier
A leak detection dye carrier is formed using a two-stage process (53). In a first stage, the dye carrier (52) is saturated with a mixture (54) of a dye powder and an evaporable solvent, such as...
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7550298 |
Automated immunohistochemical and in situ hybridization assay formulations
Provided herein are reagents for use in an automated environment for cell conditioning of biological samples wherein the cells or tissues are predisposed for access by reagent molecules for...
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7547552 |
Indication composition for surgical instrument cleaning evaluation
The present invention provides an indicator composition for evaluating cleaning of a medical instrument that includes an extracellular matrix component and hemoglobin, as a contamination model...
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7531111 |
Composition and probe for detection of hydrocarbon mixtures
A visual indicating paste for detecting the level of hydrocarbons in a storage container is disclosed. The visual indicating paste is a physical mixture of a non-polar dye, a high molecular weight...
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7531357 |
Preparation of platelet analogs
Erythrocytes from a vertebrate animal other than a human that have been size reduced and treated with a fixing agent by conventional methods to resemble human platelets are further treated to...
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7521244 |
Standard reference solutions
Standard reference materials and related methods are described for quality testing and calibration of instruments used for the qualitative and quantitative determination of hemoglobin and glycated...
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7517475 |
Thermochromic indicator materials with controlled reversibility
A thermal indicator material which comprises a plurality of polythiophenes having a second low temperature color and a high temperature color. The polythiophenes are structured and arranged to...
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7513682 |
Temperature monitoring system
Disclosed herein is a temperature monitoring system including a circuit board and a thermochromic coating covering at least a portion of the circuit board, wherein the thermochromic coating is...
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7513685 |
Temperature sensitive paint for an extended temperature range
A temperature sensitive paint comprises a binder for forming a polymer matrix, a transition metal complex embedded in the binder and displaying a temperature dependent fluorescence, the...
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7501079 |
Irreversible temperature indicating paint
An irreversible temperature indicating paint comprises 0.7 wt % to 0.9 wt % toluidine red, 7 wt % to 32 wt % cobalt aluminium spinel and glass, 7 wt % to 32 wt % cobalt chromite spinel, alumina,...
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7481975 |
Hydrogen peroxide indicator and method
The present invention provides a hydrogen peroxide indicator that includes a substrate on which is disposed an indicator composition that includes at least one of a select group of colorants. As a...
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