摘要:
An object of present invention is to provide a complete human anti-human TfR antibody, which specifically recognizes human TfR, inhibits the survival or growth of cancer cells that highly express TfR, and has no immunogenicity to humans. The present invention provides an antibody which specifically reacts with human TfR, wherein the antibody comprises any one of the amino acid sequences shown in SEQ ID NOS: 1-3, 7-9, 13-15, 19-21, 25-27, 31-33, 37-39, 43-45, 49-51, 55-57, 61-63, 67-69, 73-75, 79-81, 85-87, 91-93, 97-99, 103-105, 109-111, and 115-117, as each of a heavy chain first complementarity determining region (VH CDR1), a heavy chain second complementarity determining region (VH CDR2), and a heavy chain third complementarity determining region (VH CDR3).
摘要翻译:本发明的目的是提供一种完全人抗TfR抗体,其特异性识别人TfR,抑制高表达TfR的癌细胞的存活或生长,并且对人类没有免疫原性。 本发明提供与人TfR特异性反应的抗体,其中所述抗体包含SEQ ID NO: 31-33,37-39,43-45,49-51,55-57,61-63,67-69,73-75,79-81,85-87,91-93,97-99,103- 105,109-111和115-117,作为重链第一互补决定区(VH CDR1),重链第二互补决定区(VH CDR2)和重链第三互补决定区(VH CDR3) 。
摘要:
An object of the present invention is to provide a method for detecting a protein using a nonradioactive label which is prevented to a smaller extent than in the case of the interaction of biotin/(strepto)avidin, and which achieves higher detection sensitivity than that of the detection system using DIG. The present invention provides a method for detecting a target substance, which comprises steps of: (A) allowing a target substance to come into contact with a protein labeled with a compound having a 6-membered ring, so as to carry out a binding reaction; and (B) detecting the protein labeled with the compound having a 6-membered ring, which was bound to the target substance, by using an antibody against the above compound having a 6-membered ring.
摘要:
A microchemical device capable of promoting mixing of a specimen and a reagent particularly in analyzing trace constituents of liquid such as blood or body fluid, and a microchemical device that can rapidly and easily analyze one or more constituents from a small amount of specimen, are provided, which is an integrated microchemical device for analyzing one or more constituents of a specimen, the microchemical device comprising at least the two elements of (a) one or more flow channels through which a specimen passes and (b) a multilayer dry analysis element that can come in contact with at least one of the flow channels and analyze the constituents of the specimen.
摘要:
A dual-mode thickness-shear quartz pressure transducer includes a unitary piezoelectric crystal resonator and cylindrical housing structure wherein the resonator is located on a median radial plane of the housing and the exterior of the housing is provided with a pair of parallel flat surfaces which are located at an angle relative to the X" axis of the resonator. According to the presently preferred embodiment, the transducer is made from an SC-cut or a WAD-cut solid quartz crystal cylinder which is ultrasonically milled to form a plano-convex or bi-convex resonator disk in the medial radial plane of a hollow cylinder and the pair of exterior flats. The wall thickness of the cylinder is altered at the location of the flats such that stresses at the center of the resonator disk are anisotropic. According to the invention, the ratio of the stresses at the center of the resonator disk along the X" and Z" axes are optimized such that the pressure sensitivity of the third thickness harmonic of C mode vibration is maximized. Optimization of the ratio of the stresses along the X" and Z" axes is accomplished in particular by altering the (azimuthal) angle of the flats. According to a presently preferred embodiment of the invention, the flats are located at an azimuthal angle of approximately 134.degree. relative to the X" axis of a WAD-cut resonator.
摘要:
Disclosed are DNAs produced by recombinant techniques for inducing the expression and subsequent secretion of a target protein. The DNAs encode, in their 5' to 3' direction, a secretion cassette, including a signal sequence and an immunoglobulin Fc region, and a target protein. The DNAs can be transfected into a host cell for the expression, production and subsequent secretion of the target protein as a fusion protein. The secreted protein can be collected from the extracellular space, and further purified as desired. The secreted fusion protein additionally can be proteolytically cleaved to release the target protein from the secretion cassette.
摘要:
A method of preparing a dry-type analytical element for immunoassay having at least one water-permeable porous layer and containing a labeled antigen and an antibody to said labeled antigen and to an unlabeled antigen as the components participating in antigen-antibody reaction in said porous layer, which comprises applying or impregnating a first composition containing one of said labeled antigen and said antibody and thereafter applying or impregnating a second composition containing the other of said labeled antigen and said antibody dissolved or suspended in a solvent not dissolving substantially said labeled antigen or said antibody in the first composition onto said porous layer.
摘要:
It is an object of the present invention to provide an anti-cadherin antibody having a high internalization capacity and provide an anti-cadherin antibody-drug conjugate that effectively kills cadherin-expressing cancer cells with the use of such antibody. The present invention provides an anti-cadherin antibody which recognizes a cadherin domain 1 (EC1) of cadherin and exhibits a high internalization capacity.
摘要:
It is an object of the present invention to provide an anti-cadherin antibody having a high internalization capacity and provide an anti-cadherin antibody-drug conjugate that effectively kills cadherin-expressing cancer cells with the use of such antibody. The present invention provides an anti-cadherin antibody which recognizes a cadherin domain 1 (EC1) of cadherin and exhibits a high internalization capacity.
摘要:
A cosmetic composition contains: a carotenoid (A), a collagen (B) having an average molecular weight of 40,000 or more, and a collagen peptide (C) having a weight average molecular weight of from 200 to 5,000.
摘要:
The present invention provides: a dispersion composition including a carotenoid-containing oily component, the dispersion composition being obtained by mixing an aqueous dispersion containing emulsion particles containing the carotenoid-containing oily component and a phospholipid or a derivative thereof with an aqueous composition containing ascorbic acid or a derivative thereof and an oily component that is 20% by mass or less relative to the mass of the whole dispersion composition, and the dispersion composition having emulsion particles having an average particle diameter of 200 nm or less; a dispersion composition including a carotenoid-containing oily component, the dispersion composition being obtained by mixing an aqueous dispersion containing emulsion particles containing a carotenoid-containing oily component and a phospholipid or a derivative thereof with an aqueous composition containing ascorbic acid or a derivative thereof and a pH adjusting agent, and the dispersion composition having a pH value in the range of 5 to 7.5; and a cosmetic preparation for skin care including one or other of the dispersion compositions.