These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


BIOMARKERS

Molecular Biopsy of Human Tumors

- a resource for Precision Medicine *

121 related articles for article (PubMed ID: 33660370)

  • 1. Nitrogen isotope analysis of aqueous ammonium and nitrate by membrane inlet isotope ratio mass spectrometry (MIRMS) at natural abundance levels.
    Dyckmans J; Eschenbach W; Langel R; Szwec L; Well R
    Rapid Commun Mass Spectrom; 2021 May; 35(10):e9077. PubMed ID: 33660370
    [TBL] [Abstract][Full Text] [Related]  

  • 2. A novel membrane inlet mass spectrometer method to measure ¹⁵NH4₄⁺ for isotope-enrichment experiments in aquatic ecosystems.
    Yin G; Hou L; Liu M; Liu Z; Gardner WS
    Environ Sci Technol; 2014 Aug; 48(16):9555-62. PubMed ID: 25017915
    [TBL] [Abstract][Full Text] [Related]  

  • 3. [Isotope analysis of ammonium and nitrate: A review on measured methods and their application].
    Liu DW; Tu Y; Fang YT
    Ying Yong Sheng Tai Xue Bao; 2017 Jul; 28(7):2353-2360. PubMed ID: 29741070
    [TBL] [Abstract][Full Text] [Related]  

  • 4. Adaptation of micro-diffusion method for the analysis of (15) N natural abundance of ammonium in samples with small volume.
    Zhang S; Fang Y; Xi D
    Rapid Commun Mass Spectrom; 2015 Jul; 29(14):1297-306. PubMed ID: 26405791
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Isolation and stable nitrogen isotope analysis of ammonium ions in ammonium nitrate prills using sodium tetraphenylborate.
    Howa JD; Lott MJ; Ehleringer JR
    Rapid Commun Mass Spectrom; 2014 Jul; 28(13):1530-4. PubMed ID: 24861604
    [TBL] [Abstract][Full Text] [Related]  

  • 6. A new organic reference material, l-glutamic acid, USGS41a, for δ(13) C and δ(15) N measurements - a replacement for USGS41.
    Qi H; Coplen TB; Mroczkowski SJ; Brand WA; Brandes L; Geilmann H; Schimmelmann A
    Rapid Commun Mass Spectrom; 2016 Apr; 30(7):859-66. PubMed ID: 26969927
    [TBL] [Abstract][Full Text] [Related]  

  • 7. Nitrate isotopic composition reveals nitrogen deposition and transformation dynamics along the canopy-soil continuum of a suburban forest in Japan.
    Shi J; Ohte N; Tokuchi N; Imamura N; Nagayama M; Oda T; Suzuki M
    Rapid Commun Mass Spectrom; 2014 Dec; 28(23):2539-49. PubMed ID: 25366401
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Analytical techniques for quantifying (15)N/(14)N of nitrate, nitrite, total dissolved nitrogen and ammonium in environmental samples using a gas chromatograph equipped with a quadrupole mass spectrometer.
    Isobe K; Suwa Y; Ikutani J; Kuroiwa M; Makita T; Takebayashi Y; Yoh M; Otsuka S; Senoo K; Ohmori M; Koba K
    Microbes Environ; 2011; 26(1):46-53. PubMed ID: 21487202
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Assessment of rapid low-cost isotope (δ
    Wassenaar LI; Kelly SD; Douence C; Islam M; Monteiro L; Abrahim A; Rinke P
    Rapid Commun Mass Spectrom; 2022 Apr; 36(7):e9259. PubMed ID: 35040224
    [TBL] [Abstract][Full Text] [Related]  

  • 10. A suite of sensitive chemical methods to determine the δ15N of ammonium, nitrate and total dissolved N in soil extracts.
    Lachouani P; Frank AH; Wanek W
    Rapid Commun Mass Spectrom; 2010 Dec; 24(24):3615-23. PubMed ID: 21080513
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Forensic analysis of explosives using isotope ratio mass spectrometry (IRMS)--discrimination of ammonium nitrate sources.
    Benson SJ; Lennard CJ; Maynard P; Hill DM; Andrew AS; Roux C
    Sci Justice; 2009 Jun; 49(2):73-80. PubMed ID: 19606584
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Exploring the Potential of Electrospray-Orbitrap for Stable Isotope Analysis Using Nitrate as a Model.
    Hilkert A; Böhlke JK; Mroczkowski SJ; Fort KL; Aizikov K; Wang XT; Kopf SH; Neubauer C
    Anal Chem; 2021 Jul; 93(26):9139-9148. PubMed ID: 34165950
    [TBL] [Abstract][Full Text] [Related]  

  • 13. The contamination of commercial 15N2 gas stocks with 15N-labeled nitrate and ammonium and consequences for nitrogen fixation measurements.
    Dabundo R; Lehmann MF; Treibergs L; Tobias CR; Altabet MA; Moisander PH; Granger J
    PLoS One; 2014; 9(10):e110335. PubMed ID: 25329300
    [TBL] [Abstract][Full Text] [Related]  

  • 14. Measuring
    Eschenbach W; Lewicka-Szczebak D; Stange CF; Dyckmans J; Well R
    Anal Chem; 2017 Jun; 89(11):6076-6081. PubMed ID: 28481532
    [TBL] [Abstract][Full Text] [Related]  

  • 15. Nitrogen source track and associated isotopic dynamic characteristic in a complex ecosystem: A case study of a subtropical watershed, China.
    Hao Z; Zhang X; Gao Y; Xu Z; Yang F; Wen X; Wang Y
    Environ Pollut; 2018 May; 236():177-187. PubMed ID: 29414338
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Stable isotope on the evaluation of water quality in the presence of WWTPs in rivers.
    Lee J; Park T; Kim MS; Kim J; Lee S; Lee SK; Lee YS; Lee WS; Yu S; Rhew D
    Environ Sci Pollut Res Int; 2016 Sep; 23(18):18175-82. PubMed ID: 27263102
    [TBL] [Abstract][Full Text] [Related]  

  • 17. Nitrogen stable isotopes in primary uptake compartments across streams differing in nutrient availability.
    Pastor A; Peipoch M; Cañas L; Chappuis E; Ribot M; Gacia E; Riera JL; Martí E; Sabater F
    Environ Sci Technol; 2013 Sep; 47(18):10155-62. PubMed ID: 23930789
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Determination of the abundance of delta15N in nitrate ion in contaminated groundwater samples using an elemental analyzer coupled to a mass spectrometer.
    Ogawa Y; Nishikawa M; Nakasugi O; Ii H; Hirata T
    Analyst; 2001 Jul; 126(7):1051-4. PubMed ID: 11478634
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Automated and rapid online determination of 15N abundance and concentration of ammonium, nitrite, or nitrate in aqueous samples by the SPINMAS technique.
    Stange CF; Spott O; Apelt B; Russow RW
    Isotopes Environ Health Stud; 2007 Sep; 43(3):227-36. PubMed ID: 17786668
    [TBL] [Abstract][Full Text] [Related]  

  • 20. [Hypobromite oxidation combined with hydroxylamine hydrochloride reduction method for analyzing ammonium nitrogen isotope in atmospheric samples.].
    Xiang YK; Cao F; Yang XY; Zhai XY; Zhang YL
    Ying Yong Sheng Tai Xue Bao; 2019 Jun; 30(6):1847-1853. PubMed ID: 31257755
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 7.