nonprotein nitrogen

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nonprotein nitrogen

[¦nän¦prō‚tēn ′nī·trə·jən]
(biochemistry)
The nitrogen fraction in the body tissues, excretions, and secretions, not precipitated by protein precipitants.
References in periodicals archive ?
Oxidative stress was assessed by determination of tissue nonprotein sulfhydryl (NPSH, as a surrogate for GSH) levels and by the expression of two NRF2-dependent oxidant stress response genes: Gclc and Nqol (Cichocki et al.
Estimation of total protein bound and nonprotein Sulfhydryl group in tissue with Ellman s reagents.
The team found that this process was driven by ancient transposons--stretches of nonprotein coding DNA that can change their position within the genome.
(d) Nonprotein antigen detected by antibody CA 19-9 and HMB-45.
Blends of protein with nonprotein, natural, and synthetic molecules such as keratin-chitosan [16], gluten-methyl-cellulose [17], keratin-polypropylene, keratin-cellulose-polypropylene [18-20], and keratin-polyethylene [21] etc., are explored by several scientists and they have reported that the properties of the native protein film improved to some extend (i.e., film strength, flexibility, and water vapor permeability, etc.).
Estimation of total protein-bound and nonprotein sulfhydryl groups in tissue with Ellman's reagent.
Using information relating to work done (WD), V[O.sub.2], RER, and an updated table of thermal equivalents of oxygen for nonprotein respiratory quotients [30], measures of GE and NE (percentage) were calculated [31] (Equations 1-2):
Tetrodotoxin is a heat-stable and acid-stable, nonprotein, alkaloid toxin found in many species of the fish family Tetraodontidae (puffer fish) as well as in certain gobies, amphibians, invertebrates, and the blue-ringed octopus (2).
[4] Human genes: MKRN3, makorin ring finger protein 3; MAGEL2, MAGE-like 2; NDN, necdin, melanoma antigen (MAGE) family member; PWRN1, Prader-Willi region nonprotein coding RNA1; SNRPN, small nuclear ribonucleoprotein polypeptide N; UBE3A, ubiquitin protein ligase E3A; SLC9A6, solute carrier family 9, subfamily A (NHE6, cation proton antiporter 6), member 6; TCF4, transcription factor 4; MECP2, methyl CpG binding protein 2.