Results 141 to 150 of about 2,429 (203)

Tubular functional capacity and maladaptive parathyroid hormone response in early-stage chronic kidney disease.

open access: yesBiomol Biomed
Ilinčić B   +6 more
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Quantitation of P-Aminohippuric Acid and N-Acetyl-P-Aminohippuric Acid from Blood by HPLC

Journal of Liquid Chromatography, 1981
Abstract P-aminohippuric acid, N-acetyl-p-aminohippuric acid, and p-aminobenzoic acid can be separated by a reverse-phase, isocratic high-pressure liquid chromatographic procedure in less than 4 minutes. The eluent is 10 mM sodium phosphate buffer, pH 3.5, containing 30% methanol.
D. J. Meerdink   +3 more
openaire   +1 more source

Acetylation of P‐Aminohippuric Acid in the Kidney. Renal Clearance of P‐Aminohippuric Acid in the Kidney. Renal Clearance of P‐Aminohippuric Acid and N4‐Acetylated P‐Aminohippuric Acid in Pigs

Acta Physiologica Scandinavica, 1970
Abstract20 pigs weighing 21–124 kg were used to determine the clearance of PAH, N4‐acetylated PAH and PAHtotal, and for determination of acetylation of PAH and de‐acetylation of N4‐acetylated PAH in the kidney. By examining blood samples taken from a. renalis and v.
N. Gyrd‐Hansen, Folke Rasmussen
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99Tcm-p-aminohippuric acid as a new renal agent

Nuclear Medicine Communications, 1999
99Tcm-p-aminohippuric acid (99Tcm-PAH) is a new renal radiopharmaceutical prepared from a lyophilized kit by the addition of sodium pertechnetate (Na99TcmO4). Each vial contains PAH, the calcium trisodium salt of diethylenetriamine pentaacetic acid (CaNa3DTPA) and stannous chloride (SnCl2.2H2O) in an inert atmosphere. It is a stable radiopharmaceutical
D, Djokić   +5 more
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Technetium-99m Labeled p-Aminohippuric Acid Analogues: Renal Function Agents

Journal of Pharmaceutical Sciences, 1989
A number of p-aminohippuric acid analogues were synthesized in order to develop clinically useful 99mTc-labeled radiopharmaceuticals for evaluation of renal function measurements. Stable 99mTc-labeled complexes were formed at pH 5.7 using a Sn(II) reduction method with all derivatives.
Z, Zhang   +4 more
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p-Aminohippuric acid accumulation in kidney slices in cloudy swelling

Experientia, 1959
L'incorporazione dell'acidop-aminoippurico nelle sezioni di rene di ratto e diminuita nel rigonfiamento torbido provocato dal trattamento parenterale con tossina stafilococcioa, con dinitrofenolo o con tiroxina. Tutti questi trattamenti provocano anche dissociazione delle fosforilazioni dalle ossidazioni.
B, FIDA, G C, BIAGGINI, M U, DIANZANI
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Simultaneous determination of p-aminohippuric acid, acetyl-p-aminohippuric acid and iothalamate in human plasma and urine by high-performance liquid chromatography

Journal of Chromatography B: Biomedical Sciences and Applications, 1998
A sensitive and specific high-performance liquid chromatographic assay was developed for the simultaneous determination of p-aminohippuric acid (PAH), acetyl-p-aminohippuric acid (aPAH), and iothalamate in human plasma and urine. Plasma samples were prepared by protein precipitation with acetonitrile followed by evaporation, reconstitution in mobile ...
T C, Dowling, R F, Frye, M A, Zemaitis
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The metabolism of p-aminohippuric acid and p-acetylamino-hippuric acid

Clinica Chimica Acta, 1967
Abstract p-Aminohippuric acid or p-acetylaminohippuric acid administered to patients orally instead of intravenously as a method to determine their kidney function was found to give erroneously low clearance values. It was found that these compounds lost the glycine moiety by hydrolysis in the alimentary tract and were converted in the tissues to ...
W.C. Hülsmann, L.W.Statius Van Eps
openaire   +1 more source

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