摘要:
The present invention relates to a test element for the detection of an analyte comprising an enzyme, wherein the enzyme is incorporated in a nanocapsule.
摘要:
A class of compounds of monosulfonic phenyltetrazole, with the structure of 2-(R1 phenyl)-5 (2-sulfonic phenyl)-2H-tetrazole. The 2-sulfonic phenyl tetrazolium salt of this invention has advantages of low toxicity, short synthetic route, easy control of purity and quality. As the 2-sulfonic phenyl tetrazolium salts has almost no absorption at 450 nm where the reduzate has greater absorption, spectrophotometry can simply and rapidly determine the activity of glutamate dehydrogenase, or the content of NADH/NADPH.
摘要:
The present invention concerns bioactive renal cell populations, in particular a B2 cell population comprising an enriched population of tubular cells and wherein the renal cell population is depleted of a B1 cell population, renal cell constructs, and methods of screening test agents using the bioactive renal cell populations.
摘要:
The present disclosure relates to methods and devices for providing accurate measurement of a property of a sample. The method comprises obtaining a plurality of independent measurements of the property. The plurality of values of the property of the sample obtained by the plurality of independent measurements is compared to determine whether one or more of the values is an outlier.
摘要:
The present disclosure provides, among other things, methods and compositions for diagnosing and treating stress-induced injuries, hypoxia in particular. The present invention is based, in part, on the novel discovery that a metabolite, L-2-hydroxyglutarate, and certain enzymes and substrates regulating its metabolism, mediate stress-induced cellular mechanisms. In some embodiments, provided methods and compositions are used to diagnose and treat diseases with hypoxia-induced injuries. In some embodiments, provided methods and compositions are used to modulate cell pluripotency or differentiation in vivo or in vitro.
摘要:
The present invention provides a flavin-binding glucose dehydrogenase that has one or more amino acid substitutions at positions corresponding to position 88 or position 554 in the amino acid sequence set forth in SEQ ID NO: 1.
摘要翻译:本发明提供了黄素结合葡萄糖脱氢酶,其在对应于SEQ ID NO:1所示的氨基酸序列中的位置88或位置554的位置具有一个或多个氨基酸取代。
摘要:
An enzyme electrode including an electrode, and a detection layer which contacts the electrode and contains a crosslinking agent, an electrically conductive macromolecule and an enzyme transferring and receiving electrons to and from the electrode and does not contain an electron transfer subunit.