Abstract: A data collection device comprises: a first portion having one or more features configured for attaching of the first portion to a dosage knob of an injection device; a second portion rotatably coupled with the first portion, wherein at least part of the second portion is movable axially relative to the first portion; a sensor arrangement configured to detect rotation of the first portion relative to the second portion; and a processor arrangement configured to, based on said detected movement, determine a medicament amount expelled by the injection device, wherein the coupling arrangement is configured to provide a non-permanent coupling between the first portion and the dosage knob of the injection device.

Abstract: A data collection device comprises: a first portion having one or more features configured for attaching of the first portion to a dosage knob of an injection device; a second portion rotatably coupled with the first portion, wherein at least part of the second portion is movable axially relative to the first portion; a sensor arrangement configured to detect rotation of the first portion relative to the second portion; and a processor arrangement configured to, based on said detected movement, determine a medicament amount expelled by the injection device, wherein the coupling arrangement is configured to provide a non-permanent coupling between the first portion and the dosage knob of the injection device.

Abstract: The present invention relates to a Corona antigen comprising a Corona nucleocapsid specific amino acid sequence, compositions, and reagent kits comprising the same and methods of producing it. Also encompassed are methods of detecting anti-Corona antibodies in samples using said Corona antigen, and methods of differential diagnosis of an immune response in a patient due to natural Corona infection or due to vaccination against Corona.

Abstract: The disclosure relates to a polypeptide suitable for detecting antibodies against a flavivirus in an isolated biological sample having a flavivirus NS1 wing domain specific amino acid sequence, wherein no amino acid sequences from the NS1 ?-ladder domain of said flavivirus are present in the polypeptide. In an embodiment, the flavivirus is selected from Zika virus (ZIKV), West-Nile virus (WNV), Dengue virus types 1-4 (DENV1-4), tick-borne encephalitis virus (TBEV), yellow fever virus (YFV) and Japanese encephalitis virus (JEV). Also disclosed is a method for producing said flaviviral NS1 wing domain specific polypeptides, a method for detecting antibodies specific for a first flavivirus species, the use of said flaviviral NS1 wing domain specific polypeptides for detecting antibodies as well as a reagent kit for detecting said flavivirus antibodies that has a flavivirus NS1 wing domain polypeptide.

Abstract: The disclosure relates to a polypeptide suitable for detecting antibodies against a flavivirus in an isolated biological sample having a flavivirus NS1 wing domain specific amino acid sequence, wherein no amino acid sequences from the NS1 ß-ladder domain of said flavivirus are present in the polypeptide. In an embodiment, the flavivirus is selected from Zika virus (ZIKV), West-Nile virus (WNV), Dengue virus types 1-4 (DENV1-4), tick-borne encephalitis virus (TBEV), yellow fever virus (YFV) and Japanese encephalitis virus (JEV). Also disclosed is a method for producing said flaviviral NS1 wing domain specific polypeptides, a method for detecting antibodies specific for a first flavivirus species, the use of said flaviviral NS1 wing domain specific polypeptides for detecting antibodies as well as a reagent kit for detecting said flavivirus antibodies that has a flavivirus NS1 wing domain polypeptide.

Abstract: The disclosure concerns a polypeptide suitable for detecting antibodies against Zika virus in an isolated biological sample having a Zika virus NS1 wing domain specific amino acid sequence and variants thereof, wherein no further Zika virus specific amino acid sequences are present in the polypeptide. This polypeptide does not immunologically cross-react with antibodies raised against structurally related antigens from tick-borne encephalitis virus, Dengue virus 1-4, West Nile virus, yellow fever virus or Japanese encephalitis virus, but immunologically reacts with antibodies raised against full length Zika virus NS1 antigen. Also disclosed is a method of producing a soluble and immunoreactive Zika virus NS1 polypeptide as well as methods and kits for detecting antibodies specific for Zika virus in an isolated sample.

Abstract: The present description relates to a Corona antigen having a Corona nucleocapsid specific amino acid sequence, compositions, and reagent kits having the same and methods of producing it. Also encompassed are methods of detecting anti-Corona antibodies in samples using the Corona antigen, and methods of differential diagnosis of an immune response in a patient due to natural Corona infection or due to vaccination against Corona.

Abstract: The present invention relates to a Corona antigen comprising a Corona nucleocapsid specific amino acid sequence, compositions, and reagent kits comprising the same and methods of producing it. Also encompassed are methods of detecting anti-Corona antibodies in samples using said Corona antigen, and methods of differential diagnosis of an immune response in a patient due to natural Corona infection or due to vaccination against Corona.

Abstract: The disclosure concerns a polypeptide suitable for detecting antibodies against Zika virus in an isolated biological sample having a Zika virus NS1 wing domain specific amino acid sequence and variants thereof, wherein no further Zika virus specific amino acid sequences are present in the polypeptide. This polypeptide does not immunologically cross-react with antibodies raised against structurally related antigens from tick-borne encephalitis virus, Dengue virus 1-4, West Nile virus, yellow fever virus or Japanese encephalitis virus, but immunologically reacts with antibodies raised against full length Zika virus NS1 antigen. Also disclosed is a method of producing a soluble and immunoreactive Zika virus NS1 polypeptide as well as methods and kits for detecting antibodies specific for Zika virus in an isolated sample.

Abstract: The disclosure relates to a polypeptide suitable for detecting antibodies against a flavivirus in an isolated biological sample having a flavivirus NS1 wing domain specific amino acid sequence, wherein no amino acid sequences from the NS1 ß-ladder domain of said flavivirus are present in the polypeptide. In an embodiment, the flavivirus is selected from Zika virus (ZIKV), West-Nile virus (WNV), Dengue virus types 1-4 (DENV1-4), tick-borne encephalitis virus (TBEV), yellow fever virus (YFV) and Japanese encephalitis virus (JEV). Also disclosed is a method for producing said flaviviral NS1 wing domain specific polypeptides, a method for detecting antibodies specific for a first flavivirus species, the use of said flaviviral NS1 wing domain specific polypeptides for detecting antibodies as well as a reagent kit for detecting said flavivirus antibodies that has a flavivirus NS1 wing domain polypeptide.

Abstract: The invention concerns a fusion polypeptide including several molecules of folding helper polypeptides, including one multimerization domain, in particular Skp, and at least one molecule of SlyD or SlpA, wherein no further target polypeptide sequences are fused to the fusion polypeptide. The invention further concerns an immunoassay and the use of the fusion polypeptide in an immunoassay for reduction of interferences or minimizing false positive results or for stabilizing proteinaceous assay reagents. Further the invention concerns a reagent kit for use in an immunoassay comprising the fusion polypeptide.

Abstract: The invention concerns a fusion polypeptide comprising several molecules of folding helper polypeptides, comprising one multimerization domain, in particular Skp, and at least one molecule of SlyD or SlpA, wherein no further target polypeptide sequences are fused to said fusion polypeptide. The invention further concerns an immunoassay and the use of said fusion polypeptide in an immunoassay for reduction of interferences or minimizing false positive results or for stabilizing proteinaceous assay reagents. Further the invention concerns a reagent kit for use in an immunoassay comprising said fusion polypeptide.