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One-Pot Synthesis of Dioxime Oxalates
Molbank, 2022 Dioxime oxalates, a type of carbonyl oximes, are well-known as clean sources of iminyl radicals that undergo key organic chemistry transformations. A series of dioxime oxalates is reported in this manuscript, obtained by the reaction of the corresponding
Laura Adarve-Cardona +3 more
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Determination of plasma oxalate with oxalate oxidase [PDF]
Clinica Chimica Acta, 1984 A method for the determination of plasma oxalate using oxalate oxidase (EC 1.2.3.4) and deproteinised plasma is described. Reference values are 1.2-6.4 mumol/l (n = 24, mean +/- SD 3.3 +/- 1.5 mumol/l). The sensitivity is 6-7 nmol, the accuracy 3-5 nmol, and the coefficient of variation 10.4% (at a level of 23 nmol).
Endeman, H.J., Leersum, L. van, Boer, P.
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Practical, Economical, and Scalable Synthesis of Monoalkyl Oxalates [PDF]
ACS OmegaXiaoxue Lin, Satomi Niwayama
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Heritage, 2021 A multi-analytical approach has been employed to investigate the painting Natura Morta (1954–1955) by Andreina Rosa (1924–2019) to assess the state of conservation and to understand more about the painting materials and techniques of this artwork, which ...
Anna Piccolo +8 more
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Journal of Education, Health and Sport, 2018 Urolithiasis is considered a civilization disease. The prevalence is estimated at 5-20% of the population. There are many litogenesis risk factors such as hypercalciuria, hypophosphaturia, low urine pH or increased excretion of oxalates with urine - a ...
Monika Kusz +3 more
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Dietary Oxalate and Calcium Oxalate Nephrolithiasis [PDF]
Journal of Urology, 2007 Patients with calcium oxalate kidney stones are advised to decrease the consumption of foods that contain oxalate. We hypothesized that a cutback in dietary oxalate would lead to a decrease in the urinary excretion of oxalate and decreased stone recurrence. We tested the hypothesis in an animal model of calcium oxalate nephrolithiasis.Hydroxy-L-proline
Department of Pathology and Laboratory Medicine, College of Medicine, University of Florida, Gainesville, Florida ( host institution ) +3 more
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Acta Crystallographica Section E Structure Reports Online, 2014 The title salt, 2C19H23FN3O3+·C2O42−{systematic name: bis-[4-(3-carboxy-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)-1-ethylpiperazin-1-ium] oxalate}, crystallizes with two independent monocations (AandB) and an oxalate dianion (C) in the asymmetric unit.
Yamuna, T. S. +4 more
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Oxalate and Oxalate Oxidase in Malt [PDF]
Journal of the Institute of Brewing, 2009 Barley kernels contain a single oxalate oxidase located in the embryo and aleurone. It is already present in substantial quantities in unmalted grain and increases in activity during germination. It displays a very broad pH optimum: the optimum was at pH 4.0, but the enzyme still displayed more than 50% of its activity at pH 7.
Makoto Kanauchi +2 more
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Oxalate Crystallization under the Action of Brown Rot Fungi
Crystals, 2023 Brown rot fungi belong to the wood-rotting fungi, which produce oxalic acid and actively decompose wood. We first found oxalates formed under the action of brown rot fungi in natural conditions on stone (Rogoselga adit, Karelia, Russia), proposed a model
Dmitry Yu. Vlasov +4 more
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Acta Crystallographica Section E: Crystallographic Communications, 2023 Single crystals of three novel transition-metal oxalates, dirubidium diaquadioxalatocobalt(II) dihydrate or dirubidium cobalt(II) bis(oxalate) tetrahydrate, Rb2[Co(C2O4)2(H2O)2]·2H2O, (I), catena-poly[dirubidium [[dichloridocobalt(II)]-μ-oxalato]] or ...
Rebecca Clulow, Philip Lightfoot
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