摘要:
In an enzyme immunoassay, when a specific antibody produced by contacting a peptide essential to the formation of a specific antibody to a peptide antigen, a freeze-dried material of .beta.-D-galactosidase-enzyme conjugate or a peptide-enzyme conjugate prepared by coupling a labeling enzyme with a peptide of the general formula:H-R.sub.1 -Pro-Ser-Asp-Thr-Pro-Ile-Leu-Pro-Gln-OHwherein R.sub.1 is a peptide fragment consisting of 1 to 14 amino acid residues including Gly in the 14-position of the peptide Ala.sup.1 -Pro.sup.2 -Pro.sup.3 -Pro.sup.4 -Ser.sup.5 -Leu.sup.6 -Pro.sup.7 -Ser.sup.8 -Pro.sup.9 -Ser.sup.10 -Arg.sup.11 -Leu.sup.12 -Pro.sup.13 -Gly.sup.14 is used, a high reproducibility of the result of the enzyme immunoassay is obtained.
摘要:
In a method for immunochemical assay of human chorionic gonadotropin involving use of an antibody immobilized on a carrier, an antigen and an antibody to which a labeling agent has been attached, when the antibody supported on the carrier and the antibody coupled to a labeling agent are different antibodies which are not overlapping in antigen-determining site and one of said different antibodies is specifically reactive to human chorionic gonadotropin, a high reproducibility of the result of the immunochemical assay is obtained.
摘要:
In the rubella virus hemagglutination-inhibition test, the hemagglutination-inhibition antibody titers of the test sera can be determined with accuracy and high sensitivity by employing a novel diluent, which contains N-2-hydroxyethylpiperazine-N'-2'-ethanesulfonic acid in a low concentration and which is free from calcium ion, for the dilution of the rubella virus hemagglutinating antigen and of the test sera.
摘要:
It is provided an insulin resistance marker, a method of evaluating insulin resistance, a method of screening a substance that improves insulin resistance, and a pharmaceutical composition for improving insulin resistance. An insulin resistance marker including a polypeptide comprising at least any 15 continuous amino acids in the specific amino acid sequence (sequence of a proepithelin protein). An insulin resistance marker including a polynucleotide selected from the group consisting of a polynucleotide comprising at least any 45 continuous bases in the base sequence encoding the above specific amino acid sequence, and a polynucleotide that is complementary to the polynucleotide.
摘要:
A method for producing a sustained-release preparation, which comprises dispersing a physiologically active polypeptide into an organic solvent solution of a biodegradable polymer and removing the organic solvent, wherein the polypeptide is a powder obtained by lyophilizing an aqueous solution of the polypeptide which solution has a water-miscible organic solvent and/or a volatile salt; which improves the ease of handling of the physiologically active polypeptide powder in the process for producing the preparation; which makes it possible to industrially produce the sustained-release preparation in large scale; which provides a sustained-release preparation showing high and stable concentration of the active component in blood in long term, low initial release ratio of the physiologically active polypeptide, and high entrapment ratio of the polypeptide into the sustained-release preparation.
摘要:
The present invention includes a formulation which comprises an antibacterial substance and an antiulcer substance, wherein at least either of them is formulated into a gastrointestinal mucosa-adherent solid preparation. The formulation of the present invention shows long retention time in the gastrointestinal tract because of adhesion to the gastrointestinal tract mucosa, synergetically enhances the pharmaceutical effects of an antibacterial substance, specially antibiotic against Helicobacter pylori (HP) and an antiulcer substance, with very low doses of active ingredients, particularly the anti-HP antibiotic with low prevalence of side effects. The present agent is useful as an anti ulcer agent, showing potent anti-HP activity.
摘要:
This invention provides a pharmaceutical composition comprising a non-peptide osteogenic promoting substance and a biodegradable polymer, which can be safely used as a prophylactic/therapeutic agent for various bone diseases (e.g., bone fractures).
摘要:
It is provided an insulin resistance marker, a method of evaluating insulin resistance, a method of screening a substance that improves insulin resistance, and a pharmaceutical composition for improving insulin resistance. An insulin resistance marker including a polypeptide comprising at least any 15 continuous amino acids in the specific amino acid sequence (sequence of a proepithelin protein). An insulin resistance marker including a polynucleotide selected from the group consisting of a polynucleotide comprising at least any 45 continuous bases in the base sequence encoding the above specific amino acid sequence, and a polynucleotide that is complementary to the polynucleotide.
摘要:
This invention provides a pharmaceutical composition comprising a non-peptide osteogenesis-promoting substance and a polyethylene glycol or a derivative thereof, which can be advantageously used as a agent for preventing or treating various bone diseases (e.g., osteoporosis) in view of the high oral absorbability and stability of the active ingredient.
摘要:
A sustained-release microcapsule contains an amorphous water-soluble pharmaceutical agent having a particle size of from 1 nm-10 .mu.m and a polymer. The microcapsule is produced by dispersing, in an aqueous phase, a dispersion of from 0.001-90% (w/w) of an amorphous water-soluble pharmaceutical agent in a solution of a polymer having a wt. avg. molecular weight of 2,000-800,000 in an organic solvent to prepare an s/o/w emulsion and subjecting the emulsion to in-water drying.
摘要翻译:缓释微胶囊含有粒度为1nm-10μm的无定形水溶性药剂和聚合物。 该微胶囊是通过在水相中分散0.001-90%(w / w)的无定形水溶性药剂的分散体制成的。 平均 在有机溶剂中分子量为2,000-800,000,以制备s / o / w乳液,并对乳液进行水中干燥。