| 摘要 |
FIELD: biotechnology. ^ SUBSTANCE: adhesive protein containing protein and peptide repeated at least once, which is combined to carboxy- and/or amino-ends of the protein, is described. Polynucleotide containing nucleotide sequence, which encodes the adhesive protein, is represented. Expression vector containing functionally incorporated nucleotide sequence, which encodes the adhesive protein, is described. Transformant, which is transformed by the vector selected from the group, which contains prokaryote, eukaryote and cells, derived from eukaryotes, is represented. The methods of producing and purification of the adhesive protein are represented. Adhesive containing the adhesive protein as an active component in efficient number is offered. The method for regulation of adhesive strength of the present adhesive, including treatment with the substance selected from the group, which contains oxidising agent, filler and surfactant, or regulation of concentration of the adhesive protein, which is the surfactant of the adhesive, is described. Covering agent containing the adhesive protein as an active component in efficient number is offered. ^ EFFECT: present invention allows producing adhesive protein, which can be efficiently produced in volume to use them instead of chemical adhesive. ^ 42 cl, 33 dwg, 1 tbl, 17 ex |
