Abstract: The present technology relates in general to the enhanced detection and quantitative analysis of one or more small molecules in a biological sample. In particular, the technology disclosed herein relates to the detection and analysis of biologically relevant molecules, hormones and other clinically relevant biomolecules. In one aspect, the systems and methods comprise contacting the biological sample with a chimeric reporter nucleotide probe, and determining the concentration of the small molecule in the biological sample.

Abstract: Probes that are versatile, easy to use, and provide rapid results for detecting and quantifying levels of small molecules that include steroids, hormones, antibodies, aptamers and enzymes such as various steroidal hormones like estrogen, progesterone and testosterone in samples. This is particularly useful in home and clinical settings. A probe useful in competitive assays includes a competitive ligand bound to a linker molecule bound to a detectable tag. The linker may be chemical, DNA or a combination of both.

Abstract: Probes that are versatile, easy to use, and provide rapid results for detecting and quantifying levels of small molecules that include steroids, hormones, antibodies, aptamers and enzymes such as various steroidal hormones like estrogen, progesterone and testosterone in samples. This is particularly useful in home and clinical settings. A probe useful in competitive assays includes a competitive ligand bound to a linker molecule bound to a detectable tag. The linker may be chemical, DNA or a combination of both.

Abstract: Probes that are versatile, easy to use, and provide rapid results for detecting and quantifying levels of small molecules that include steroids, hormones, antibodies, aptamers and enzymes such as various steroidal hormones like estrogen, progesterone and testosterone in samples. This is particularly useful in home and clinical settings. A probe useful in competitive assays includes a competitive ligand bound to a linker molecule bound to a detectable tag.

Abstract: Probes that are versatile, easy to use, and provide rapid results for detecting and quantifying levels of small molecules that include steroids, hormones, antibodies, aptamers and enzymes such as various steroidal hormones like estrogen, progesterone and testosterone in samples. This is particularly useful in home and clinical settings. A probe useful in competitive assays includes a competitive ligand bound to a linker molecule bound to a detectable tag. The linker may be chemical, DNA or a combination of both.

Abstract: Probes that are versatile, easy to use, and provide rapid results for detecting and quantifying levels of small molecules that include steroids, hormones, antibodies, aptamers and enzymes such as various steroidal hormones like estrogen, progesterone and testosterone in samples. This is particularly useful in home and clinical settings. A probe useful in competitive assays includes a competitive ligand bound to a linker molecule bound to a detectable tag.

Abstract: This disclosure describes a magnetic-field image sensor and method of use. In accordance with implementations of the magnetic-field image sensor, a sample can be placed on top of the magnetic field image sensor. An image of the magnetic nanoparticles or superparamagnetic nanoparticles can be created immediately afterwards based upon detection of a change in magnetic field caused by the magnetic nanoparticles or superparamagnetic nanoparticles. From this image, computer imaging algorithms can determine attributes (e.g., size, shape, type, quantity, distribution, etc.) of the target entity.

Abstract: A method and system for measuring hormone levels in human samples. Either actual levels can be measured, or hormone related parameters can be measured with computation extrapolating the parameters to the actual hormone level. A patient hormone level can be compared against a population database based on age, gender and other factors to determine a score for a particular hormone. A dosage of the hormone being given a patient can be automatically adjusted based on the score with optional approval of the adjustment made by a health professional. This is particularly useful in hormone replacement therapy and in-vitro fertilization.

Abstract: A sensor system includes an assay chamber configured to receive a fluid sample. Dispense chemistry disposed within the assay chamber. A first electrode structure includes at least one conductive element and a second electrode structure proximate to the first electrode structure is configured to transmit an electrical signal through the fluid sample. The first electrode structure is configured to receive the electrical signal transmitted through the fluid sample and responsively generate a sense signal. The sense signal being indicative of an interaction of the fluid sample with the dispense chemistry. A controller is electrically coupled to the first electrode structure and configured to identify at least one analyte in the fluid sample based on at least the sense signal generated by the first electrode structure. The first electrode structure is embedded within a base substrate and the second electrode structure is embedded within a microfluidic cap that is coupled to the base substrate.

Abstract: A sensor system that employs sub-pixel sized beads for assays is disclosed. The sensor system includes a first plurality of sensor pixels that define a first active sensor area. The first active sensor area is configured to receive a first portion of a fluid sample. The first portion is mixed with a plurality of first functionalized beads for performing a first assay. The sensor system also includes at least a second plurality of sensor pixels that define a second active sensor area. The second active sensor area is configured to receive a second portion of the fluid sample. The second portion is mixed with a second plurality of functionalized beads for performing a second assay. The first assay and the second assay may be configured to detect different concentration ranges of an analyte in the fluid sample.

Abstract: This disclosure describes a magnetic-field image sensor and method of use. In accordance with implementations of the magnetic-field image sensor, a sample can be placed on top of the magnetic field image sensor. An image of the magnetic nanoparticles or superparamagnetic nanoparticles can be created immediately afterwards based upon detection of a change in magnetic field caused by the magnetic nanoparticles or superparamagnetic nanoparticles. From this image, computer imaging algorithms can determine attributes (e.g., size, shape, type, quantity, distribution, etc.) of the target entity.

Abstract: This disclosure describes an electric-field imaging system and method of use. In accordance with implementations of the electric-field imaging system, a fluid sample can be placed on top of a pixel-based impedance sensor. An image of the target analytes can be created immediately afterwards. From this image, computer imaging algorithms can determine attributes (e.g., size, type, morphology, volume, distribution, number, concentration, or motility, etc.) of the target analytes.

Abstract: This disclosure describes an electric-field imaging system and method of use. In accordance with implementations of the electric-field imaging system, a fluid sample can be placed on top of a pixel-based impedance sensor. An image of the target analytes can be created immediately afterwards. From this image, computer imaging algorithms can determine attributes (e.g., size, type, morphology, volume, distribution, number, concentration, or motility, etc.) of the target analytes. The electric-field imaging sensor can be used for a variety of agglutination or agglomeration assays.

Abstract: A sensor system includes an assay chamber configured to receive a fluid sample. Dispense chemistry disposed within the assay chamber. A first electrode structure includes at least one conductive element and a second electrode structure proximate to the first electrode structure is configured to transmit an electrical signal through the fluid sample. The first electrode structure is configured to receive the electrical signal transmitted through the fluid sample and responsively generate a sense signal. The sense signal being indicative of an interaction of the fluid sample with the dispense chemistry. A controller is electrically coupled to the first electrode structure and configured to identify at least one analyte in the fluid sample based on at least the sense signal generated by the first electrode structure. The first electrode structure is embedded within a base substrate and the second electrode structure is embedded within a microfluidic cap that is coupled to the base substrate.

Abstract: This disclosure describes an electric-field imaging system and method of use. In accordance with implementations of the electric-field imaging system, a fluid sample can be placed on top of a pixel-based impedance sensor. An image of the target analytes can be created immediately afterwards. From this image, computer imaging algorithms can determine attributes (e.g., size, type, morphology, volume, distribution, number, concentration, or motility, etc.) of the target analytes.

Abstract: This disclosure describes an electric-field imaging system and method of use. In accordance with implementations of the electric-field imaging system, a fluid sample can be placed on top of a pixel-based impedance sensor. An image of the target analytes can be created immediately afterwards. From this image, computer imaging algorithms can determine attributes (e.g., size, type, morphology, volume, distribution, number, concentration, or motility, etc.) of the target analytes.

Abstract: A sensor system that employs sub-pixel sized beads for assays is disclosed. The sensor system includes a first plurality of sensor pixels that define a first active sensor area. The first active sensor area is configured to receive a first portion of a fluid sample. The first portion is mixed with a plurality of first functionalized beads for performing a first assay. The sensor system also includes at least a second plurality of sensor pixels that define a second active sensor area. The second active sensor area is configured to receive a second portion of the fluid sample. The second portion is mixed with a second plurality of functionalized beads for performing a second assay. The first assay and the second assay may be configured to detect different concentration ranges of an analyte in the fluid sample.

Abstract: This disclosure describes an electric-field imaging system and method of use. In accordance with implementations of the electric-field imaging system, a fluid sample can be placed on top of a pixel-based impedance sensor. An image of the target analytes can be created immediately afterwards. From this image, computer imaging algorithms can determine attributes (e.g., size, type, morphology, volume, distribution, number, concentration, or motility, etc.) of the target analytes. The electric-field imaging sensor can be used for a variety of agglutination or agglomeration assays.

Abstract: This disclosure describes an electric-field imaging system and method of use. In accordance with implementations of the electric-field imaging system, a fluid sample can be placed on top of a pixel-based impedance sensor. An image of the target analytes can be created immediately afterwards. From this image, computer imaging algorithms can determine attributes (e.g., size, type, morphology, volume, distribution, number, concentration, or motility, etc.) of the target analytes. The electric-field imaging sensor can be used for a variety of agglutination or agglomeration assays.

Abstract: A system is described that obtains a sample (e.g., a biological fluid sample, a gas sample) and provides data to the person by way of a mobile electronic device. The system can include a mobile detection or measurement device having a sensor configured to receive at least a portion of a fluid sample and a wireless transmitter or transceiver configured to transmit information associated with electrical signals received from the sensor, where the electrical signals are at least partially attributable to one or more analytes in the fluid sample. The system can further include a mobile electronic device in communication with the mobile detection or measurement device. The mobile electronic device may include a short-range wireless transceiver configured to receive the information from the mobile detection or measurement device.