Abstract:
To provide an organic substance-immobilized structure employing a novel immobilizing technique and a manufacturing method thereof using the novel immobilizing technique, where, when an organic substance, particularly a biological substance is immobilized on the surface of a substrate, the organic substance, particularly the biological substance can be stably immobilized on the surface of the substrate through orientation of the organic substance, particularly the biological substance suitable for exerting physiological functions thereof. At least part of the substrate's surface is constructed of one or more substrates containing aluminum oxide. The immobilization of the organic substance to the surface of the substrate is carried out by binding at least part of the binding domain to the surface of the substrate through a binding domain containing a peptide having an affinity to aluminum oxide and composed of at least one or more amino acids, which is coupled with the organic substance.
Abstract:
An information acquisition method for acquiring information on a target object, that includes a step of promoting ionization of the target object using a substance for promoting ionization of the target object to cause the target object to emit, and a step of acquiring information on the mass of the flew target object using time-of-flight secondary ion mass spectrometry.
Abstract:
There is provided a construct in which at least a part of the magnetic material is coated with polyhydroxyalkanoate (PHA), and a method for producing a construct by immobilizing a PHA synthesizing enzyme on the surface of the magnetic material thereby biosynthesizing a PHA and coating such PHA on the material.
Abstract:
It is intended to provide a target substance-capturing body comprising: a base consisting of a soluble protein; and two or more functional domains capable of binding to different target substances.
Abstract:
A binding protein molecule, characterized in that it has a first domain having a binding site to an inhibitor of non-specific adsorption in which the domain comprises a part of the variable region of an antibody as the binding site and a second domain having a binding site to a target substance in which the domain comprises a part of the variable region of an antibody as the binding site, wherein the first and second domains are bound via a linker.
Abstract:
A protein utilizing an anti-gold antibody and a gold-binding side which is a part of the anti-gold antibody is constructed. This protein is capable of specifically binding to gold. This protein or a complex protein containing such a protein can be used for the detection of a target substance.
Abstract:
It is intended to provide a target substance-capturing body comprising: a base consisting of a soluble protein; and two or more functional domains capable of binding to different target substances.
Abstract:
A method is provided for controlling the molecular weight of a polyhydroxyalkanoate containing at least one of a unit: -ÄOCH((CH2)mR1)CH2C(O)Ü- (m=1-8; R1 is a residue having a ring structure of any of phenyl and thienyl structure), and a unit: -ÄOCH((CH2)kC6H10R2)CH2C(O)Ü- (k=0-8; R2 denotes a substituent on the cyclohexyl group including H, CN, NO2, halogen atom, CH3, C2H5, C3H7, CF3, C2F5 or C3F7), wherein a microorganism is cultivated in the presence of a hydroxyl group-containing compound, which is capable of producing the polyhydroxyalkanoate from R3(CH2)qCH2CH2COOH (q=1-8; R3 contains a residue having a ring structure of phenyl or thienyl) or R4C6H10(CH2)rCH2CH2COOH (r=0-8; R4 denotes a substituent on the cyclohexyl group including H, CN, NO2, halogen, CH3, C2H5, C3H7, CF3, C2F5, or C3F7).
Abstract:
A method is provided for controlling the molecular weight of a polyhydroxyalkanoate containing at least one of a unit: -ÄOCH((CH2)mR1)CH2C(O)Ü- (m=1-8; R1 is a residue having a ring structure of any of phenyl and thienyl structure), and a unit: -ÄOCH((CH2)kC6H10R2)CH2C(O)Ü- (k=0-8; R2 denotes a substituent on the cyclohexyl group including H, CN, NO2, halogen atom, CH3, C2H5, C3H7, CF3, C2F5 or C3F7), wherein a microorganism is cultivated in the presence of a hydroxyl group-containing compound, which is capable of producing the polyhydroxyalkanoate from R3(CH2)qCH2CH2COOH (q=1-8; R3 contains a residue having a ring structure of phenyl or thienyl) or R4C6H10(CH2)rCH2CH2COOH (r=0-8; R4 denotes a substituent on the cyclohexyl group including H, CN, NO2, halogen, CH3, C2H5, C3H7, CF3, C2F5, or C3F7).