Chisso Corporation

Jnc Corporation

Nitto Boseki Co., Ltd.

Ortho-clinical Diagnostics Kabushiki Kaisha

Shin-etsu Chemical Co., Ltd.

Shin-etsu Polymer Co., Ltd.

Waseda University

Toshiya Sawai

Shizuo Murata

Minoru Nakayama

Masaharu Hayakawa

Masaaki Yazawa

Etsuo Nakagawa

Kenichi Watanabe

Satoshi Tanioka

Masuhito Ohgushi

Satoru Sugita

Hideharu Waketa

Yukino Abe

Hirokazu Nagaoka

Yoshiharu Suzuki

Eri Oowada

Seiji Oikawa

Hideaki Kakiuchi

Motoharu Murakoshi

Satoshi Watanabe

Keiichi Masunaga

Takayuki Nagasawa

Shinichi Sawada

Kuniki Kino

Haruo Kato

Kumiko Hara

Yasunobu Sato

Takahiro Mori

Toshiya Ueki

Daisuke Koma

It is intended to provide a detection method and a determination method for detection target capable of detecting and determining a detection target promptly and simply with high accuracy at low cost. The detection method includes the steps of: mixing a first conjugatein which a first substance containing a stimulus-responsive polymerand a particulate magnetic substanceis conjugated to a first antibodyagainst a detection targetwith a sample; applying a magnetic force after placing the resulting mixture in a condition capable of aggregating the stimulus-responsive polymer; measuring a generated magnetic field; and detecting the detection targetbased on the degree of increase in the magnetic field after applying the magnetic force.

Detection method and determination method for detection target

The present invention is a conductive polymer composition containing a &#x3c0;-conjugated conductive polymer, a polyanion, and a gemini surfactant. There can be provided a conductive polymer composition that has excellent antistatic performance and excellent application properties, does not adversely affect a resist, and can be suitably used in lithography using electron beam or the like.

Conductive polymer composition, coated article having antistatic film formed from the composition, and patterning process using the composition

A detection/determination kit with which a substance to be detected or the amount thereof can be rapidly, inexpensively, and easily detected or determined; and a detection/determination method. The kit, which is for detecting a substance to be detected () contained in a specimen, comprises: a first compound () comprising a first substance including a stimulus-responsive polymer () and, bonded to the first substance, a first antibody () against the substance (); and a second compound () comprising a second substance () which is hydrophilic and, bonded thereto, a second antibody () against the substance (). The first antibody () and second antibody () can simultaneously combine with the substance () at different sites in the substance ().

Provided is a novel comprising culturing host cells into which a foreign gene has been introduced for producing a protein in a soluble form encoded by the foreign gene, recombinant cells are cultured in the temperature range lower than or equal to the upper temperature limit for growth of the host cells and higher than 5 degrees below the upper temperature limit for growth of the host cells after induction of expression.

Method for protein production

Diamino compound and production process for the same

Composition for liquid crystal aligning film, liquid crystal aligning

Polyamic acid, polyimide film and liquid crystal aligning film and

An object of the invention is to propose diamino compounds expressed by the following general formula (1) which are suitable to obtain a raw material, a polyimide resin, for a liquid crystal aligning film without any image sticking and with a high voltage holding ratio at from a low temperature to a high temperature as well as the preparation thereof: ##STR1##

Diamino compounds and methods for preparing them

The present invention is to provide new diamino compounds useful for raw materials for production of liquid crystal aligning films that have excellent aligning properties and uniform and high pretilt angles over the whole display surface of wide substrates without afterimage phenomenons. The liquid crystal aligning films are constituted by a certain polyimide having as a principal constituent a structure unit represented by the formula; ##STR1##

Diamino compounds and liquid crystal aligning films

The present invention is to provide diamino compounds useful to polyamide raw materials for production of liquid crystal alignment layers having excellent voltage holding ratios without development of image-sticking phenomena, a method for producing the compounds and liquid crystal display devices equipping the liquid crystal alignment layers. The Diamino compounds are represented by the general formula (1): ##STR1## wherein R indicates hydrogen or an alkyl group having 1 to 8 carbon atoms, further, X, Y and Z indicate hydrogen, an alkyl group having 1 to 3 carbon atoms or fluorine, respectively, and a part or all of them may be the same or different, and the positions of these substitutive groups may be ortho positions or meta positions.

Diamino compounds and their production method and liquid crystal

Diamino compounds and their production method

Silane coupling agents and a method of preparing the coupling agents are provided in which a silane coupling agent is prepared by reacting 2.3 to 4.0 mols of a haloalkylalkoxysilane with 1 mol of a diamine having N atoms to which 4 active hydrogen atoms are bound, by reacting 1.3 to 3.0 mols of a haloalkylalkoxysilane with 1 mol of a diamine having N atoms to which 3 active hydrogen atoms are bound and to which one alkylsilyl group is bound, or by reacting 0.3 to 2.0 mols of a haloalkylalkoxysilane with 1 mol of a diamine having N atoms to which 2 active hydrogen atoms are bound and to which 2 alkylsilyl groups are bound. In addition, a silane coupling agent may be prepared by reacting the diamine with a haloalkylalkoxysilane and a halomethylstyrene.

Silane coupling agent and glass fiber product for laminates

A glass fiber product for laminates is provided having excellent epoxy resin impregnation properties and solvent resistance, high soldering heat resistance, good heat shock resistance and low water adsorption properties, and to a silane coupling agent for providing such a glass fiber product. The silane coupling agent is prepared by reacting 2.3 to 4.0 mols of a haloalkylalkoxysilane with 1 mol of a diamine having N atoms to which 4 active hydrogen atoms are bound, a silane coupling agent prepared by reacting 1.3 to 3.0 mols of a haloalkylalkoxysilane with 1 mol of a diamine having N atoms to which 3 active hydrogen atoms are bound and to which one alkylsilyl group is bound, or a silane coupling agent prepared by reacting 0.3 to 2.0 mols of a haloalkylalkoxysilane with 1 mol of a diamine having N atoms to which 2 active hydrogen atoms are bound and to which 2 alkylsilyl groups are bound. A silane coupling agent prepared by reacting the diamine with a haloalkylalkoxysilane and a halomethylstyrene is also provided as is a glass fiber product for laminates treated with the above-mentioned silane coupling agent.

Growing community of inventors

Chiba, Japan

Toshiya Sawai