摘要:
The present invention provides an arsenite oxidase enzyme modified to prevent translocation by modification of a translocation signal sequence. A microorganism modified to express the heterologous arsenite oxidase enzyme is also provided by the invention, together with a device for detecting the presence of arsenite in a sample.
摘要:
The technology provided herein relates to novel variants of microbial glucose oxidase with improved properties, more specifically to polypeptides having glucose oxidase activity as their major enzymatic activity; to nucleic acid molecules encoding said glucose oxidases; vectors and host cells containing the nucleic acids and methods for producing the glucose oxidase; compositions comprising said glucose oxidase; methods for the preparation and production of such enzymes; and to methods for using such enzymes for food and feed processing, for the measurement of free glucose in clinical samples and bioreactors, and the development of miniature biofuel cells.
摘要:
Disclosed in the present application are: (i) a compound inhibiting the interaction between LSD1me2 and CHD1 for use in therapy, (ii) a compound inhibiting the interaction between LSD1me2 and CHD1 for use in treating cancer, in particular pro state cancer, and (iii) a method of screening for such a compound.
摘要:
There is provided protein biomarkers and methods for their use in diagnosing and treating Inflammatory Bowel Disease (IBD), ulcerative colitis (UC) and Crohn's disease (CD) as well as methods for assessing the severity of the diseases.
摘要:
The present invention relates to methods for the diagnosis and the treatment of cancer, in particular breast cancer. In particular, the present invention relates to a method of diagnosing cancer in a subject comprising the steps of i) determining the expression level of 11βHSD1 and/or 11βHSD2 in a sample obtained from the subject, ii) comparing the expression level determined at step i) with its predetermined reference value and ii) concluding that the subject suffers from a cancer when the expression level of 11βHSD1 is lower than its predetermined reference value or when the expression level of 11βHSD2 is higher than its predetermined reference value.
摘要:
The present invention is concerned with means and methods for maintaining and preserving enzymatic activity. In particular, the invention relates to a dry composition comprising a dehydrogenase, a redox cofactor, an agent capable of eliciting at least one optical change in an optical property of an indicator reagent in the presence of redox equivalents, an indicator reagent, and at least one compatible solute being ectoine or a derivative thereof. The invention further contemplates a diagnostic test element for the determination of an analyte from a body fluid sample and a method for the manufacture of such a test element. Further envisaged by the present invention is the use of at least one compatibie solute as mentioned above for reducing a decrease of the enzymatic activity of at least one enzyme in a composition under dry conditions. Furthermore, contemplated is a method for determining the presence or amount analyte in a body fluid sample based on the test element according to the invention.
摘要:
This invention provides an amadoriase having high substrate specificity to fructosyl valyl histidine. Such amadoriase comprises substitution of one or more amino acid residues at positions corresponding to amino acids selected from the group consisting of position 98, position 259, position 154, position 125, position 261, position 263, position 106, position 103, position 355, position 96, position 66, position 67, position 70, position 100, position 110, position 113, position 114, and position 156 in the amadoriase derived from the genus Coniochaeta. This invention enables accurate measurement of α-fructosyl valyl histidine derived from the β-chain amino terminus in glycated hemoglobin in the presence of ε-fructosyl lysine.