Abstract: Compounds for stimulating bone formation are provided. The compound consists of a paste or similar material with viscous properties that can be coated on and spread over bone tissue and other surfaces of interest, wherein the compound contains Mg and at least one of the elements Ca, Mn and Zn, and wherein Mg constitutes at least 75 percent by weight of the total quantity of Mg, Ca, Mn and Zn in the compound. Methods for stimulating bone formation, medical kits, and methods for manufacturing the compound are also provided.

Abstract: A method of analyzing the spatial distribution of at least one chemical substance retained by a biological matter comprises the steps of (a) supplying a sample of said biological matter as a specimen surface; (b) producing at least one imprint of said specimen surface on at least one corresponding separate substrate surface, said at least one chemical substance being transferred to the same with retained lateral distribution thereon; (c) subjecting said at least one imprint to imaging mass spectrometry, at least one signal from at least two points being produced, the magnitude of said at least one signal being dependent on the amount of said at least one chemical substance laterally present on said substrate surface; (d) recording said at least one signal from said at least two points; and (e) determining said spatial distribution of said at least one chemical substance from said at least one image of said at least one imprint.

Abstract: This invention relates to a wound bandage. According to the invention a non-enzymatic low molecular thiolic antioxidant, such as glutathione or N-acetylcysteine, is added to a layer of the wound bandage which, when the bandage is used, comes into contact with a wound.

Abstract: An optical device for determining the presence of a first nucleic acid in a sample comprising a second nucleic acid complementary to the first nucleic acid and able to hybridize with the first nucleic acid under hybridizing conditions, the second nucleic acid being bonded to a solid support, wherein the solid support is formed as a light reflecting surface having a first thickness when bonded to the second nucleic acid, and wherein the light reflecting surface has a second thickness, wherein the first and second nucleic acids are hybridized, and the first and second thicknesses can be distinguished by their effect on the light reflecting properties of said light reflecting surface independent of any label present on the first nucleic acid.

Abstract: An optical device for determining the presence of a first nucleic acid in a sample comprising a second nucleic acid complementary to the first nucleic acid and able to hybridize with the first nucleic acid under hybridizing conditions, the second nucleic acid being bonded to a solid support, wherein the solid support is formed as a light reflecting surface having a first thickness when bonded to the second nucleic acid, and wherein the light reflecting surface has a second thickness, wherein the first and second nucleic acids are hybridized, and the first and second thicknesses can be distinguished by their effect on the light reflecting properties of said light reflecting surface independent of any label present on the first nucleic acid.

Abstract: An optical device for determining the presence of a first nucleic acid in a sample comprising a second nucleic acid complementary to the first nucleic acid and able to hybridize with the first nucleic acid under hybridizing conditions, the second nucleic acid being bonded to a solid support, wherein the solid support is formed as a light reflecting surface having a first thickness when bonded to the second nucleic acid, and wherein the light reflecting surface has a second thickness, wherein the first and second nucleic acids are hybridized, and the first and second thicknesses can be distinguished by their effect on the light reflecting properties of said light reflecting surface independent of any label present on the first nucleic acid.

Abstract: An optical device for determining the presence of a first nucleic acid in a sample comprising a second nucleic acid complementary to the first nucleic acid and able to hybridize with the first nucleic acid under hybridizing conditions, the second nucleic acid being bonded to a solid support, wherein the solid support is formed as a light reflecting surface having a first thickness when bonded to the second nucleic acid, and wherein the light reflecting surface has a second thickness, wherein the first and second nucleic acids are hybridized, and the first and second thicknesses can be distinguished by their effect on the light reflecting properties of said light reflecting surface independent of any label present on the first nucleic acid.