New 5-hydroxy-2-furanone compounds having anti-inflammatory, immunosuppressive and anti-proliferative activity and are useful in treating psoriasis and modifying calcium homeostasis.
新的具有抗炎、免疫抑制和抗增殖活性的5-羟基-2-呋喃酮化合物对治疗牛皮癣和调节钙稳态具有用处。
Modified Phenolic Resin, Epoxy Resin Composition Containing the Same, and Prepreg Containing the Composition
申请人:Abe Takaharu
公开号:US20080044667A1
公开(公告)日:2008-02-21
The modified phenolic resin of the present invention has a specific structure in which a side chain of an aromatic ring having a hydroxyl group in a phenolic resin that is an alternate copolymer of a phenolic compound and a compound having a divalent connecting group, is substituted with a group represented by general formula (1-1). By using the modified phenolic resin as a hardener for epoxy resins, there are provided an epoxy resin, a composition thereof, and a cured product thereof having excellent adhesion and flame retardancy without impairing properties of conventional phenolic resins such as gel time, glass transition temperature, moisture absorption, and mechanical properties.
(In the formula, R
1
represents a C
1-8
linear, branched, or cyclic hydrocarbon group.)
The present invention provides an epoxy resin composition with excellent adhesion and flame retardancy in uses such as hardeners for semiconductor sealing epoxy resins, insulating materials for electrical/electronic components, and laminates (printed circuit boards). A prepreg containing a glass substrate impregnated with the epoxy resin composition, a laminate, and an electronic circuit board are also provided.
BIOSENSOR COMPRISING LINKER MATERIAL AND QUANTUM DOT BEADS, AND TARGET ANTIGEN DETECTION METHOD USING SAME
申请人:ZEUS CO., LTD.
公开号:US20210072239A1
公开(公告)日:2021-03-11
One aspect of the present disclosure relates to an immunochromatographic detection method for a target antigen in a biological sample, comprising the step of joining a linker having a first antibody and a quantum dot bead having a second antibody, with respect to the target antigen. By using the quantum dot beads and the linker, the method can successfully amplify detection strength and significantly increase detection sensitivity through a simple process without causing the loss of antigens participating in the detection when using only quantum dot beads. Furthermore, the present disclosure can significantly amplify detection strength without an additional washing step, thus enabling excellent detection and identification of a physiological substance in a biological sample, even in an actual product, and can be used to provide a product with a competitive price.
QUANTUM DOT BEAD HAVING MULTIFUNCTIONAL LIGAND, AND TARGET ANTIGEN DETECTION METHOD AND BIO-DIAGNOSTIC APPARATUS USING SAME
申请人:ZEUS CO., LTD.
公开号:US20210080454A1
公开(公告)日:2021-03-18
In one aspect, the present disclosure relates to a quantum dot bead comprising a multifunctional ligand having a first binding material and a second antibody, and an immunochromatographic detection method for a target antigen in a biological sample, comprising forming multiple bonds with a quantum dot having a second binding material. In addition, the present disclosure has the effect of remarkably amplifying the detection intensity and significantly improving the detection sensitivity without a separate washing step, and thus enables the detection and diagnosis of physiological materials in a biological sample even in an actual product, and may be used to provide a product with excellent competitiveness in price.