35 results about "Β d glucan" patented technology

Novel derivatives of enfumafungin are disclosed herein, along with their pharmaceutically acceptable salts, hydrates and prodrugs. Also disclosed are compositions comprising such compounds, methods of preparing such compounds and methods of using such compounds as antifungal agents and / or inhibitors of (1,3)-β-D-glucan synthase. The disclosed compounds, their pharmaceutically acceptable salts, hydrates and prodrugs, as well as compositions comprising such compounds, salts, hydrates and prodrugs, are useful for treating and / or preventing fungal infections and associated diseases and conditions.

The invention relates to a colorimetric method for detecting bacterial or fungal pathogens by detecting peptidoglycan or (1-3)-β-D-glucan in a sample.

The invention relates to a colorimetric method for detecting bacterial or fungal pathogens by detecting peptidoglycan or (1-3)-β-D-glucan in a sample.

A (1→3)-β-D-glucan binding protein, a fluorescence-labeled (1→3)-β-D-glucan binding domain protein, a (1→3)-β-D-glucan measuring agent comprising the same, a method for measuring (1→3)-β-D-glucan using the same, and a (1→3)-β-D-glucan assay kit comprising the same.

The present invention relates to novel enfumafungin derivatives of formula I and pharmaceutically acceptable salts thereof, their synthesis, and their use as inhibitors of (1,3)-β-D-glucan synthase. The present compounds and pharmaceutically acceptable salts thereof, as well as pharmaceutical compositions comprising the present compounds and pharmaceutically acceptable salts thereof, are useful for treating or preventing antifungal infections and associated diseases and conditions.

Novel derivatives of enfumafungin are disclosed herein, along with' their pharmaceutically acceptable salts, hydrates and prodrugs. Also disclosed are compositions comprising such compounds, methods of preparing such compounds and method of using such compounds as antifungal agents and / or inhibitors of (1,3)-β-D-glucan synthase. The disclosed compounds, their pharmaceutically acceptable salts, hydrates and prodrugs, as well as compositions comprising such compounds, salts, hydrates and prodrugs, are useful for treating and / or preventing fungal infections and associated diseases and conditions.

The present invention relates generally to polysaccharide synthases. More particularly, the present invention relates to (1,3;1,4)-β-D-glucan synthases. The present invention provides, among other things, methods for influencing the level of (1,3;1,4)-β-D-glucan produced by a cell and nucleic acid and amino acid sequences which encode (1,3;1,4)-β-D-glucan synthases.

The invention relates to an improved body fluid color-developing fungi 1,3-beta-D-glucan detection kit, which comprises a reaction main-agent, a main agent combination solution, a sample treatment fluid, sterile water, a standard substance and a quality control material. With Tachypleus tridentatus Leach or Limulus polyphemus Linnaeus hemocyte lysate as a main raw material, the reaction main-agent contains G factor, B factor, C factor, clottable protein and a polypeptide chromogenic substrate. By a new preparation process, the reaction main-agent has characteristics of high stability and small intra-assay and inter-assay difference. The main agent combination solution adopts a new formula. After the main agent combination solution is mixed with the reaction main-agent, Tachypleus Amebocyte Lysate endotoxin reaction branch can be effectively shielded. According to the kit, rate-method enzyme kinetics detection is carried out by ELIASA. The detection speed is fast, and anti-interference performance is strong. In addition, the preparation technology is simple, and the product has stronger stability and higher specificity and sensitivity.

The invention provides a virus harboring a DNA encoding a subunit of limulus-derived factor G, the virus being capable of mass-producing a (1→3)-β-D-glucan assay reagent of satisfactory quality, steadily and at low cost, a cell harboring the virus, and a method of producing factor G by use of the cell.

The present invention relates to emulsions comprising a (1→3)-β-D-glucan, a cationic emulsifier and a bituminous binder having a low penetration. The emulsion is storage stable while fast breaking, even under unfavorable environmental conditions such as high humidity and low temperature. The emulsions can conveniently be used in chip less surface dressings, trackless tack coating compositions, water-proofing compositions, flooring applications, bonding layers, impregnation layers, dense coated materials and semi-dense coated materials which are cold-cast or storable, slurry seals, micro-surfacing compositions and mortars.

The invention relates to a single-stranded DNA aptamer specifically bonded with (1,3)-beta-D-glucose in candida albicans and a screening method of the single-stranded DNA aptamer and a reagent. The nucleotide sequence of the single-stranded DNA aptamer specifically bonded with (1,3)-beta-D-glucose in the candida albicans is shown as SEQ ID NO.1 or SEQ ID NO.2. According to the single-stranded DNA aptamer specifically bonded with (1,3)-beta-D-glucose in the candida albicans, invasive fungal infection can be differentiated and diagnosed, a new idea is provided for differentiation and diagnosis of invasive fungal infection, and a good application prospect is achieved.

Novel derivatives of enfumafungin are disclosed herein, along with their, pharmaceutically acceptable salts, hydrates and prodrugs. Also disclosed are compositions comprising such compounds, methods of preparing such compounds and methods of using such compounds as antifungal agents and / or inhibitors of (1,3)-β-D-glucan synthase. The disclosed compounds, their pharmaceutically acceptable salts, hydrates and prodrugs, as well as compositions comprising such compounds, salts, hydrates and prodrugs, are useful for treating and / or preventing fungal infections and associated diseases and conditions.