Patent classifications
G01N2333/295
Method and device of using aqueous two-phase systems (ATPS) for enhancing diagnostics for sexually transmitted infections
This invention relates to a method and device for improving the accuracy and performance of detecting or diagnosing sexually transmitted infections (STIs) or STI-causing pathogens. In one embodiment, the present method and device are related to removing one or more interfering molecules such as urea from urine sample, where these interfering molecules alter the performance of Lateral-Flow Immunoassay (LFA). In one embodiment, an aqueous two-phase system (ATPS) embedded entirely within a porous material allows spontaneous phase separation and the target STI-causing pathogens is concentrated in one of the separated phases. In one embodiment, a detection module such as the Lateral-Flow Immunoassay (LFA) is used in connection with other modules so as to detect or diagnose the sexually transmitted infections or the pathogens associated with STIs with an improved performance.
METHODS AND ANTISERA FOR ISOLATING AND IDENTIFYING SUBSETS OF CD8 T CELLS
Methods for identifying and isolating CD8 T cells that produce interleukin-13 upon activation are provided. The present methods leverage one or more newly-identified biomarkers to identify such CD8 T cells and, in certain cases, sort the same. Certain methods comprise obtaining a sample from a mammal, quantifying a level of expression of one or more biomarkers therein, and determining if the level of expression is elevated as compared, wherein an elevated expression level is indicative of an active disease state. Antisera and antibodies are also provided. In particular, an anti-C10orf128 antiserum formulated against a particular peptide is provided, such anti-C10orf128 antiserum characterized in that it identifies a subset of CD8 T cells that produce interleukin-13 upon activation.
Method and device of using aqueous two-phase systems (ATPS) for enhancing diagnostics for sexually transmitted infections
This invention relates to a method and device for improving the accuracy and performance of detecting or diagnosing sexually transmitted infections (STIs) or STI-causing pathogens. In one embodiment, the present method and device are related to removing one or more interfering molecules such as urea from urine sample, where these interfering molecules alter the performance of Lateral-Flow Immunoassay (LFA). In one embodiment, an aqueous two-phase system (ATPS) embedded entirely within a porous material allows spontaneous phase separation and the target STI-causing pathogens is concentrated in one of the separated phases. In one embodiment, a detection module such as the Lateral-Flow Immunoassay (LFA) is used in connection with other modules so as to detect or diagnose the sexually transmitted infections or the pathogens associated with STIs with an improved performance.
BACTERIA CAUSING SEXUALLY-TRANSMITTED DISEASES AND IMMUNE T-CELL DETECTION
Methods and devices are provided for rapid detection in a sample of bacteria that cause sexually transmitted diseases (chlamydia, gonorrhea, or syphilis). Methods and devices are also provided for the rapid detection of immune cells (CD3, CD4 and CD8 cells).
Chlamydia antigens
The invention provides Chlamydia antigens for use in the treatment, prevention and/or diagnosis of Chlamydia infection. In particular, the invention provides antigens CT733, CTI 53, CT601, CT279, CT443, CT372, CT456, CT381, CT255, CT341, CT716, CT745, CT387, CT812, CT869, CT166, CT175, CT163, CT214, CT721, CT127, CT043, CT823 and/or CT600 from C. trachomatis for the treatment, prevention or diagnosis of Chlamydia infection.
CHLAMYDIA ANTIGENS
The invention provides Chlamydia antigens for use in the treatment, prevention and/or diagnosis of Chlamydia infection. In particular, the invention provides antigens CT733, CTI 53, CT601, CT279, CT443, CT372, CT456, CT381, CT255, CT341, CT716, CT745, CT387, CT812, CT869, CT166, CT175, CT163, CT214, CT721, CT127, CT043, CT823 and/or CT600 from C. trachomatis for the treatment, prevention or diagnosis of Chlamydia infection.
Method and peptides for the detection of Chlamydia suis
The present invention relates to a method for detecting and diagnosing Chlamydia suis infections in a subject, and a diagnostic kit therefor.
Reliable and Scalable Methods of Detection and Platform for Consumer Medical Devices
The present disclosure includes multiplexed systems, methods, devices, and kits for detecting status of one or more health conditions in a single device. It includes an extraction container for receiving a sample and extracting a target material from the sample; a testing container with at least a first and second well containing one or more buffers for receiving the extracted target material, and a signal output device including a housing containing two or more strips, each strip containing a) a loading zone; b) a reaction zone; c) a testing zone; and d) a control zone. The system and methods can be adapted for assessment of sexual health of one or more subjects, in relation to pregnancy, fertility, and/or sexually transmitted infections caused by one or more agents.
CHLAMYDIA ANTIGENS
The invention provides Chlamydia antigens for use in the treatment, prevention and/or diagnosis of Chlamydia infection. In particular, the invention provides antigens CT733, CT153, CT601, CT279, CT443, CT372, CT456, CT381, CT255, CT341, CT716, CT745, CT387, CT812, CT869, CT166, CT175, CT163, CT214, CT721, CT127, CT043, CT823 and/or CT600 from C. trachomatis for the treatment, prevention or diagnosis of Chlamydia infection.
METHOD AND PEPTIDES FOR THE DETECTION OF CHLAMYDIA SUIS
The present invention relates to a method and kit for detecting and diagnosing Chlamydia suis infections in a subject using peptides comprising the amino acid sequence of GTKDASID and/or SQQSSIAS as antigenic determinants.