Abstract:
The present invention provides an in vitro method to aid the diagnosis of Alzheimer's disease (AD) or Mild Cognitive Impairment (MCI), comprising determining the level of expression of one or more tropomyosin isoform(s) corresponding to P09493-3 and/or P09493-1 in a patient's sample. A kit comprising probes that bind to tropomyosin isoforms P09493-3 and P09493-1 is also provided.
Abstract:
The invention provides a method of defining the likelihood of a subject having bladder cancer, comprising the steps of: (A) assessing the subject's likelihood of having bladder cancer by: i. identifying at least one sub-population group appropriate to the subject; ii. determining the level of one or more biomarkers selected according to the sub-population group in a sample obtained from the subject; iii. inputting each of the biomarker values into an algorithm to produce an output value; and iv. correlating the output value with the likelihood of the subject having bladder cancer, wherein the sub-population group is selected according to smoking habits, gender, presence/absence of stone disease, history of benign prostate enlargement (BPE) or prescription of anti-hypertensive, anti-platelet and/or anti-ulcer medication, and (B) determining the subject's stratified risk level of serious disease by: v. determining the level of one or more biomarkers specific for one or more risk classifiers defined using Random Forest Classifiers (RFC), logistic regression or another appropriate systems biology or statistical approach in a sample obtained from the subject, vi. inputting each of the biomarker values into an algorithm or algorithms to produce an output value; and vii. correlating the output value with a stratified risk level of underlying serious disease, wherein the likelihood of having bladder cancer is combined with the stratified risk level of having serious disease, wherein the risk of having bladder cancer and/or serious disease is categorized as: high-risk bladder cancer requiring immediate cystoscopy; low-risk bladder cancer requiring urgent cystoscopy; high-risk control requiring close evaluation and further investigation; or low-risk control requiring primary care monitoring.
Abstract:
A valve for a reagent bottle is provided, the valve including a resilient membrane configured to extend across an opening in the reagent bottle, the resilient membrane having at least one slit extending therethrough. Also disclosed is a dispensing apparatus for dispensing a reagent from a reagent bottle, the dispensing apparatus comprising: a probe assembly having a probe adapted for insertion into the reagent bottle through the valve and an extraction mechanism for drawing reagent out of the reagent bottle through the probe. A valve opening assembly is provided, which is adapted to open the valve of the reagent bottle such that the probe can pass through the valve without contacting the valve.
Abstract:
The disclosure relates to methods of detecting bladder cancer including assaying a patient sample for the levels of certain combinations of biomarkers. The disclosure also relates to methods for determining the efficacy of a drug for the treatment of bladder cancer.
Abstract:
A biochip well is disclosed, including a vessel containing a well therewithin, the vessel forming at least base and side walls of the well and defining at least one aperture giving access to the well, and further including retaining means for holding a biochip at a predetermined position within the well, the well including a laterally offset region into which the biochip does not protrude when held at the predetermined position by the retaining means. Also disclosed are sealed well assemblies and apparatus and methods for opening sealed wells.
Abstract:
A valve for a reagent bottle is provided, the valve including a resilient membrane configured to extend across an opening in the reagent bottle, the resilient membrane having at least one slit extending therethrough. Also disclosed is a dispensing apparatus for dispensing a reagent from a reagent bottle, the dispensing apparatus comprising: a probe assembly having a probe adapted for insertion into the reagent bottle through the valve and an extraction mechanism for drawing reagent out of the reagent bottle through the probe. A valve opening assembly is provided, which is adapted to open the valve of the reagent bottle such that the probe can pass through the valve without contacting the valve.
Abstract:
The invention relates to novel immunogens, antibodies, methods and kits for use in immunoassays to detect and quantify zaleplon, metabolites of zaleplon and indiplon. These are the first described immunoassays for these compounds and have greater sensitivity than alternative analytical techniques.
Abstract:
Assay device processing apparatus includes a rotatably mounted assay device vessel support; and a drive for rotating the support. The support is rotatable about a substantially horizontal first axis so that, upon rotation, an assay device vessel attached to the support can be inverted.
Abstract:
The invention relates to a composition comprising a plurality of antibody fragments, each comprising a framework region having a murine VH14 heavy chain and a murine VK2 light chain, or homologues thereof, each antibody fragment further comprising at least one different CDR.
Abstract:
The invention provides an immunogen comprising a hapten coupled to an antigenicity-conferring carrier material, a conjugate comprising the aforementioned hapten coupled to a labelling agent, as well as, antibodies raised against the aforementioned immunogen and capable of binding with at least one structural epitope of metabolites of fentanyl and of metabolites of fentanyl analogs.