| Document |
Document Title |
|
JP6736801B2 |
Provided is a modified fibroin, including a domain sequence represented by Formula 1: [(A) n motif-REP] m , in which the domain sequence has an amino acid sequence having a reduced content of glycine residues equivalent to an amino acid ...
|
|
JP2020110063A |
To provide modified fibroin having reduced formation of ester bond by contact with carboxylic acid such as formic acid.Provided is a modified fibroin in which the amino acid sequence is modified by substitution, deletion, insertion and/o...
|
|
JP2020097796A |
To provide an artificial fibroin fiber that has a desired high contraction coefficient and can be produced safely.An artificial fibroin fiber 36 of this invention includes modified fibroin and has a contraction coefficient larger than 7%...
|
|
JPWO2018235958A1 |
An object of the present invention is to provide a method for purifying a protein without using a polar solvent such as dimethyl sulfoxide (DMSO), a method for producing a protein solution, and a method for producing a protein compact. A...
|
|
JPWO2018164234A1 |
The present invention comprises a step of heat-treating the protein raw material fiber by bringing the protein raw material fiber containing a protein into contact with water vapor in a storage chamber adjusted to a temperature within a ...
|
|
JP2020056120A |
To provide a method of producing protein fibers capable of producing protein fibers having higher strength; a spinning nozzle; and a production apparatus of the protein fibers.A method of producing protein fibers of this invention, for p...
|
|
JP2020054487A |
To provide an acid release body that holds an acid release ability without having a complicated structure, and can exhibit an acid release ability as appropriate.An acid release body has a protein composition containing esterified protei...
|
|
JP2020050982A |
To provide a three-dimensional fiber structure with a cotton-like assembly of fibers having affinity for organism by a simple method.A three-dimensional fiber structure comprises fibers including a water-soluble protein and a water-solub...
|
|
JP6656012B2 |
To provide a fibroin molded article having a nanoporous structure available in various applications and a manufacturing method capable of simplifying manufacturing of the fibroin molded article having the nanoporous structure.The fibroin...
|
|
JP6656011B2 |
To provide a fibroin nanofiber available in various applications and a manufacturing method capable of simplifying manufacturing of the fibroin nanofiber.The fibroin fiber is manufactured through a process for physically fibrillating a c...
|
|
JP2020026409A |
To provide a method for improving the physical properties of a protein molding without considering complicated conditions, an article having improved physical properties and a method of producing the same.A method for producing a compres...
|
|
JPWO2018164020A1 |
In the present invention, a protein raw material fiber containing a protein is brought into contact with a liquid or steam to shrink or stretch the protein raw material fiber, and the protein raw material fiber that has undergone the str...
|
|
JPWO2018164189A1 |
A protein solution containing a protein and a reactive compound and a solvent in which they are dissolved, wherein the reactive compound is a compound having a first functional group and a second functional group, and the first functiona...
|
|
JP6628416B2 |
Provided is a technique for obtaining a fibrous protein material in which cells are embedded at a high density, and with which it is possible to: make an extracellular matrix component contact the cells discretionarily; control the three...
|
|
JP2019205463A |
To provide transgenic silkworm production systems for chimera spider silk production.Provided is a nucleic acid encoding a chimeric spider silk polypeptide, the chimeric spider silk polypeptide comprising in the direction from N-terminal...
|
|
JP2019183301A |
To provide a shrink proofing method for inhibiting a shrinkage ratio of a highly shrinkable artificial fibroin fiber having a high shrinkage ratio, an artificial fibroin fiber subjected to shrink-proofing processing, and a method for pro...
|
|
JP2019529735A |
The present disclosure provides improved long and uniform recombinant protein fibers with desirable physical properties. The present disclosure also provides compositions derived from recombinant protein fibers that are long and uniform.
|
|
JP2019163244A |
To provide a method for producing cocoon protein solution and a method for producing solid cocoon protein in which a cocoon is directly melted without reducing the molecular weight of fibroin to obtain cocoon protein solution containing ...
|
|
JPWO2018066558A1 |
A method for purifying the recombinant protein from the recombinant cells expressed in the cells using the target recombinant protein as an insoluble solution, and using the first aprotic polar solvent with or without adding an inorganic...
|
|
JP6556122B2 |
The present disclosure provides methods and compositions for directed to synthetic block copolymer proteins, expression constructs for their secretion, recombinant microorganisms for their production, and synthetic fibers (including adva...
|
|
JP6541086B1 |
To provide a method for producing a polymer substance molded product, which can be molded by a dry method, thereby reducing the amount of waste liquid generated by the production, and having high orientation and strong elongation, and ex...
|
|
JP2019518882A |
Compositions and methods for recombinant protein fiber yarns engineered to have the desired properties, as well as fabrics made using such yarns are provided. Recombinant protein fibers (RPFs) whose properties are influenced by their com...
|
|
JP6528278B2 |
|
|
JP6521738B2 |
|
|
JP6480026B2 |
Methods of using of natural or engineered proteins such as collagen to form tanned and/or crosslinked fibers suitable for a wide range of textile manufacturing processes, including non-woven, woven and knitted fabrics. In particular, des...
|
|
JP6460675B2 |
|
|
JP2019001802A |
To provide methods for producing high concentration collagen solution used for producing collagen fiber having sufficient mechanical strength.A highly concentrated collagen solution is obtained by solubilizing collagen in solution and by...
|
|
JP6450680B2 |
The present invention provides methods for producing a silk protein spinning dope solution suitable for producing high toughness fibres, the thus produced silk protein spinning dope solution, methods for producing fibres using said silk ...
|
|
JP2018178296A |
To provide a solvent for dissolving protein capable of further reducing cost.Provided is a solvent for dissolving protein comprising dimethyl sulfoxide and calcium chloride, and in which the concentration of the calcium chloride is 0.001...
|
|
JP6422291B2 |
|
|
JPWO2017110922A1 |
The present invention is a step of bringing a polymer solution containing a polymer substance and a gel-forming cation into contact with an anion solution containing a gel-forming anion to form a gel at the interface between the polymer ...
|
|
JP6408409B2 |
|
|
JP2018159137A |
To provide a production method of spider silk-like polypeptide fibers having high toughness, by clarifying a production mechanism of natural spider silk in a spider body and a factor of the toughness and by applying the mechanism to the ...
|
|
JP6402984B2 |
|
|
JP6399653B2 |
|
|
JP6362878B2 |
To provide methods for producing silk imparted with functionality.The invention provides a method for producing a silk to which an arbitrary protein is bound, the method comprising: (i) preparing a transgenic silkworm having a DNA encodi...
|
|
JP6350396B2 |
|
|
JP6337252B1 |
To provide a highly shrinkable artificial fibroin fiber which has a sufficiently high shrinkage rate, is excellent in touch and flexibility, and can be safely manufactured. A highly contracted artificial fibroin fiber containing modified...
|
|
JP2018512407A |
Provided are methods and compositions for improved protein block copolymer fibers based on long repeating units with molecular weights greater than about 10 kDa. Each repeating unit contains more than about 150 amino acid residues compos...
|
|
JP2018016901A |
To provide a gel fiber composite body having the properties of being removed by dissolution after cell cultivation, and an efficient production method therefor.Provided is a gel fiber composite body 10 comprising: an alginic acid compone...
|
|
JP2017170082A |
To provide brush bristle material in which further improvement in durability (mechanical strength and heat resistance) and weight reduction are realized.Brush bristle material 1 is formed with spiderweb material containing a polypeptide ...
|
|
JP6135486B2 |
To provide an antibacterial resin molded body excellent in biocompatibility and safety.There is provided a resin molded body formed by a resin containing antibacterial fibroin as a filler. The percentage content of the antibacterial fibr...
|
|
JP2017078043A |
To provide a nanofiber made from synthetic collagen as a raw material, and further to provide the nanofiber that maintains a higher order structure.The present invention provides a polypeptide nanofiber consisting of synthetic collagen, ...
|
|
JP2017061757A |
To provide a production method of a collagen fiber, with which a collagen fiber having sufficient mechanical strength can be produced.In a production method, fibrous collagen is formed by discharging a collagen solution into a coagulatio...
|
|
JP6102708B2 |
|
|
JP2017036191A |
To provide a material high in protein adsorption performance.A graphene derivative has present amount of a component derived from O=C-O bond of 8 to 20% based on the total of present amounts of a component derived from C-C bond, a compon...
|
|
JP2017025431A |
To provide a method to stably and definitely form a fiber structure containing collagen by electrospinning method and increase collagen containing ratio in the fiber structure as much as possible.In a mixture of collagen and water-solubl...
|
|
JP6034952B2 |
A method of preparing a polysaccharide-protein fiber by preparing an aqueous solution comprising a polysaccharide and a protein, applying a high voltage to the solution, collecting the fiber on a collecting plate.
|
|
JP2016183431A |
To provide a method for producing filamentous gel suitably containing foreign substances, capable of facilitating maintenance, freely designing a flow channel of raw materials, and forming filamentous gel having a complicated cross-secti...
|
|
JP5910505B2 |
|
