Filtyp
The antibody microarrays have become widespread, but their use for quantitative analyses in clinical samples has not yet been established. We investigated an immunoassay based on nanoporous silicon antibody microarrays for quantification of total prostate-specific-antigen (PSA) in 80 clinical plasma samples, and provide quantitative data from a duplex microarray assay that simultaneously quantifie
A flow immunodetection system with high sample throughput capacity is described for the screening of various analytes. The immunochemical detection principle is based on the chromatographic separation of the formed immunocomplex (AbAg or AbAg*) and the free antigen (Ag) by a restricted access (RA) column, utilising size-exclusion and reversed-phase mechanism. A fluorescein labelled analyte (Ag*) w
A sensitive and rapid enzyme-linked immunosorbent assay for simultaneous quantitation of free and IgA-complexed human protein HC was developed with monoclonal murine antibodies. The total amount of protein HC (free plus IgA-complexed) was measured by a competitive procedure while the protein HC-IgA complex was quantitated by a sandwich enzyme immunoassay. The amount of free protein HC was then obt
Voigt points represent propagation directions in anisotropic crystals along which optical modes degenerate, leading to a single circularly polarized eigenmode. They are a particular class of exceptional points. Here, we report the fabrication and characterization of a dielectric, anisotropic optical microcavity based on nonpolar ZnO that implements a non-Hermitian system and mimics the behavior of
We investigated the change in terminus position between 1985 and 2015 of 17 marine-terminating glaciers that drain into Disko and Uummannaq Bays, West Greenland, by manually digitizing over 5000 individual frontal positions from over 1200 Landsat images. We find that 15 of 17 glacier termini retreated over the study period, with ~80% of this retreat occurring since 2000. Increased frequency of Lan
Article in Sydsvenskan! Article in Sydsvenskan! Published 3 February 2025 About the collaboration with Riksteatern Crea and the theatre performance The Canterville Ghost" (in Swedish) “Tänk dig den animerade figuren Gollum i ”Sagan om ringen”-filmerna – fast han skapas live på en teaterscen och talar teckenspråk. Det har inte varit möjligt att göra. Förrän nu. Nästa vecka kommer ”Spöket på Canterv
https://www.humlab.lu.se/article/article-in-sydsvenskan/ - 2026-07-02
The present work reports on testicular hormone-sensitive lipase (HSL), the biological significance of which has been documented in male fertility. The HSL protein levels and enzymatic activity were measured, respectively, by densitometry of immunoreactive bands in Western blots, performed with antibodies against recombinant rat HSL, and by spectrophotometry in seminiferous tubules (STf) and inters
The role of cholesterol differs in the two compartments of the testis. In the interstitial tissue, cholesterol is necessary for the synthesis of testosterone, whereas in the seminiferous tubules, membrane cholesterol content in developing germ cells will influence the gametes' fertility. Here we evaluate the hormone-sensitive lipase (HSL) modulation of the cholesterol metabolism in each compartmen
The aim of this study was to analyze different prominent discourses within Swedish compulsory care judgments (LVM) in relation to pregnant substance abusers and the unborn child, as well as examine how these different discourses relate to each other. The aim was furthermore to reveal existing expectations within the administrative law context in relation to the pregnant women and the unborn child.
The goal of this study is to investigate the applicability of asymmetrical flow field-flow fractionation (AsFlFFF)–multi angle laser light scattering (MALLS), and to develop a method for analysis of cationic potato amylopectin (CPAP) having ultrahigh molecular mass (UHMr). Use of the aqueous carrier having low salt content (3 mM NaN3) resulted in a distortion in AsFlFFF fractograms of CPAP with a
Background and aim The paper is based on a study of hunting tourism enterprising in Sweden. The paper demonstrates how game meat is ascribed different, sometimes conflicting values in the moral economy of commercial hunting and identifies an emerging process of servitization of the game meat. Recreational hunting in Sweden can be described as embedded in two different but overlapping cultural and
Översikt över hur universitetsjubileerna 1768, 1868, 1918 och 1968 speglat sin tid, bedömts av samtida betraktare och de mer konkreta spår de efterlämnat.
The need to reduce CO2 emissions from fossil-fuel based power production creates the need for new power plant solutions where the CO 2 is captured and stored or reused. Oxygen Transfer Membrane (OTM) is the key component of oxy-fuel combustion processes as pure oxygen is usually required to process reactions (e.g. Natural Gas Combined cycle NGCC, Pulverised Coal-fired power p
