Results 1 to 10 of about 530 (169)
Hypoxanthine as a Measurement of Hypoxia [PDF]
Pediatric Research, 1975 The hypoxanthine concentration in plasma was found to be a sensitive parameter of hypoxia of the fetus and the newborn infant. The plasma level of hypoxanthine in the umbilical cord in 29 newborn infants with normal delivery varied between 0 and 11.0 mumol/liter with a mean of 5.8 mumol/liter, SD 3.0 mumol/liter.
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Three Hypoxanthine Derivatives from the Marine Cyanobacterium Okeania hirsuta
MolbankThree novel hypoxanthine derivatives (1–3) were obtained from the Okinawan cyanobacterium Okeania hirsuta. The structures of these compounds were elucidated mainly based on the spectroscopic data, including 1D and 2D NMR, as well as high-resolution mass ...
Ryoya Kawabe +5 more
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Hypoxanthine uptake by human erythrocytes [PDF]
FEBS Letters, 1979 It is well established that the uptake of hypoxan- thin, by human erythrocytes is mediated by its incorporation into IMP [ 11. The synthesis of this nucleotide is dependent on the intracellular availability of 5phosphoribosyl o-1-pyrophosphate (PRPP) and on the activity of hypoxanthine-guanine phospho- ribosyltransferase (HGPRT) [ 11.
GIACOMELLO, Alessandro +1 more
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BiocharBiochar offers promising solutions for agricultural sustainability, yet the intricate mechanisms governing rhizosphere metabolite-microbe-soil interactions remain poorly understood. Through a decade-long field experiment, the effects of sustained biochar
Di Wu +8 more
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FLAVIN-HYPOXANTHINE DINUCLEOTIDE
THE JOURNAL OF VITAMINOLOGY, 1957 1. FHD was synthesized from FAD by deamination with nitrous acid and the product was first isolated as barium salt. The yield and purity were, however, unsatisfactory by this method. Therefore, the product was extracted with cresol, followed by transfer in aqueous phase, and by subjecting to column chromatography, FHD was obtained in high purity in ...
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THE ESTIMATION OF HYPOXANTHINE
Journal of Biological Chemistry, 1942 In a previous paper there was described a procedure for the isolation of the purines in a form suitable for the quantitative determination of the individual substances (1). A later publication reported a method for the separation of adenine and hypoxanthine and the determination of the adenine by precipitation of adenine picrate and titration of the ...
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Ueber Adenin und Hypoxanthin [PDF]
Berichte der deutschen chemischen Gesellschaft, 1890 n ...
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Exploiting Purine as an Internal Standard for SERS Quantification of Purine Derivative Molecules Released by Bacteria. [PDF]
Anal Chem, 2023 Cheng HW, Tsai HM, Wang YL.
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Hypoxanthine in stored blood [PDF]
Transfusion, 1991 R. Paroni, E. Bolzacchini, M. Samaja
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Evaluating the Accuracy of the QCEIMS Approach for Computational Prediction of Electron Ionization Mass Spectra of Purines and Pyrimidines. [PDF]
Metabolites, 2022 Lee J +4 more
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