Abstract: New plasmid vectors are described, containing the entire Trp regulatory system including promoter, operator, leader and attenuator, and methods for the expression of hybrid polypeptides in E. coli The hybrid polypeptides can contain the heterologous sequence of somatostatin.
Type:
Grant
Filed:
May 9, 1988
Date of Patent:
December 7, 1993
Assignee:
Istituto Farmacologico Serono S.p.A.
Inventors:
Umberto Canosi, Gabriele De Fazio, Stefano Villa, Silva Donini
Abstract: The mixturex of FSH ( follicle stimulating hormone) and LH ( luteinizing horomone) being extracted from pig hypophyses in a definite ratio, improve to an optimum level the induction of super-ovulation in bred animals.
Abstract: A course of a parasitic, e.g. protozoal, infection is combated by administering to the host an immunomodulating effective amount of a calf thymus hormone extract.
Abstract: The association of a fibrinolytic agent and of a diffusion factor has been shown very useful in the treatment of myocardial infarction. It has been shown that it is very useful to administer urokinase and hyaluronidase in the quantity ratio of at least 8 to 1, the quantity of each compound being expressed in the appropriate international units.
Type:
Grant
Filed:
November 8, 1984
Date of Patent:
February 4, 1986
Assignee:
Istituto Farmacologico Serono S.p.A.
Inventors:
Francesco Borrelli, Francesco Antonetti
Abstract: The extemperaneous preparation of liposomes incorporating englobed therapeutically active substances is effected by introducing an aspirated phopholipid emulsion into a container containing the active substance as a dry powder or lyophilate.
Abstract: A highly specific antiserum with respect to human chorionic gonadotropin (HCG) is prepared by absorbing anti-HCG-.beta.-subunit serum with HCG-.alpha.-subunit. Such antiserum is suitable for use in radioimmunoassay of HCG in the presence of luteinizing hormone.
Abstract: Highly pure pyroglutamyl-histidyl-prolinamide is prepared by removing the protecting groups of the protected tripeptide by means of reductive deprotection with sodium in liquid ammonia followed by passing the crude deprotected tripeptide through a gel filtration means.
Abstract: Phosvitin, a phosphoprotein extracted from hen's egg yolk, has been found effective in the treatment of such heart diseases as myocardial diseases, coronary heart diseases and heart failure.