摘要:
The present invention is directed to a synthetic biomaterial compound based on stabilized calcium phosphates and more particularly to the molecular, structural and physical characterization of this compound. The compound comprises calcium, oxygen and phosphorous, wherein at least one of the elements is substituted with an element having an ionic radius of approximately 0.1 to 1.1 Å. The knowledge of the specific molecular and chemical properties of the compound allows for the development of several uses of the compound in various bone-related clinical conditions.
摘要:
The present invention describes a multi-well bone cell culture device for use in the quantitative and/or qualitative assessment of bone cell activity, the device comprising a flat base having a sintered film of calcium phosphate entities on one side and an open-ended multi chamber unit positioned on top of the film which by a sealing means is sealed to the film coated base forming individual containment wells. The device is useful in the analysis of bone cell function, for the screening and determination of bone cell disease, and the development of drugs to alter bone cell activity.
摘要:
Novel peptides are described which comprise an amino acid motif selected from the group consisting of “PG”, “GP”, “PI” and “IG” and having up to 10 amino acids upstream and/or downstream of the amino acid motif, wherein “P” in the motif is proline or hydroxyproline and the peptide stimulates the development, maintenance and repair of bone, cartilage and associated connective tissue. The invention further relates to pharmaceutical compositions of these peptides, as well as therapeutic and prophylactic uses of such peptides.
摘要:
Novel peptides are described which comprise an amino acid motif selected from the group consisting of “PG”, “GP”, “PI” and “IG” and having up to 10 amino acids upstream and/or downstream of the amino acid motif, wherein “P” in the motif is proline or hydroxyproline and the peptide stimulates the development, maintenance and repair of bone, cartilage and associated connective tissue. The invention further relates to pharmaceutical compositions of these peptides, as well as therapeutic and prophylactic uses of such peptides.
摘要:
A blood monitoring system for the contents of blood bag B utilizes rigid optically clear tablet (16) bonded to rough outer surfaces of the walls of the bag to provide windows through the bag. The bag is gripped by a pair of tongs T the jaws of which have openings to receive the tablets. The outer surfaces of the jaws have ribs (33) and buttons (36) to locate the tongs, and hence the bag, accurately in position in a monitoring device, with the windows (16) in alignment with an optical system of the device.
摘要:
The application relates to a method and apparatus for testing the concentration of a selected atomic scale species in a thick liquid, such as blood. The blood flows through a chamber that is in part defined by a microporous dialysis membrane permeable to atomic scale species. A measuring cell including a second chamber filled with a clean liquid is defined by the other plane of the membrane. The measuring cell incorporates a sensor having an electrode coated with a material permeable only to a selected ionic species.
摘要:
A blood monitoring system for the contents of blood bag B utilizes rigid optically clear tablet (16) bonded to rough outer surfaces of the walls of the bag to provide windows through the bag. The bag is gripped by a pair of tongs T the jaws of which have openings to receive the tablets. The outer surfaces of the jaws have ribs (33) and buttons (36) to locate the tongs, and hence the bag, accurately in position in a monitoring device, with the windows (16) in alignment with an optical system of the device.