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 *

158 related articles for article (PubMed ID: 15858980)

  • 1. 15N/14N position-specific isotopic analyses of polynitrogenous amino acids.
    Sacks GL; Brenna JT
    Anal Chem; 2005 Feb; 77(4):1013-9. PubMed ID: 15858980
    [TBL] [Abstract][Full Text] [Related]  

  • 2. Measurement of 15N/14N isotopic composition in individual plasma free amino acids of human adults at natural abundance by gas chromatography-combustion isotope ratio mass spectrometry.
    Metges CC; Petzke KJ
    Anal Biochem; 1997 Apr; 247(1):158-64. PubMed ID: 9126386
    [TBL] [Abstract][Full Text] [Related]  

  • 3. Amino-group-specific natural abundance nitrogen isotope ratio analysis in amino acids.
    Zhang L; Altabet MA
    Rapid Commun Mass Spectrom; 2008; 22(4):559-66. PubMed ID: 18231965
    [TBL] [Abstract][Full Text] [Related]  

  • 4. High-precision position-specific isotope analysis of 13C/12C in leucine and methionine analogues.
    Sacks GL; Brenna JT
    Anal Chem; 2003 Oct; 75(20):5495-503. PubMed ID: 14710830
    [TBL] [Abstract][Full Text] [Related]  

  • 5. Carbon position-specific isotope analysis of alanine and phenylalanine analogues exhibiting nonideal pyrolytic fragmentation.
    Wolyniak CJ; Sacks GL; Pan BS; Brenna JT
    Anal Chem; 2005 Mar; 77(6):1746-52. PubMed ID: 15762581
    [TBL] [Abstract][Full Text] [Related]  

  • 6. Measurement of 15N enrichment in multiple amino acids and urea in a single analysis by gas chromatography/mass spectrometry.
    Patterson BW; Carraro F; Wolfe RR
    Biol Mass Spectrom; 1993 Sep; 22(9):518-23. PubMed ID: 8399400
    [TBL] [Abstract][Full Text] [Related]  

  • 7. Gas chromatography/combustion/isotope ratio mass spectrometric comparison of N-acetyl- and N-pivaloyl amino acid esters to measure 15N isotopic abundances in physiological samples: a pilot study on amino acid synthesis in the upper gastro-intestinal tract of minipigs.
    Metges CC; Petzke KJ; Hennig U
    J Mass Spectrom; 1996 Apr; 31(4):367-76. PubMed ID: 8799283
    [TBL] [Abstract][Full Text] [Related]  

  • 8. Compound-specific δ13C and δ15N analysis of amino acids: a rapid, chloroformate-based method for ecological studies.
    Walsh RG; He S; Yarnes CT
    Rapid Commun Mass Spectrom; 2014 Jan; 28(1):96-108. PubMed ID: 24285394
    [TBL] [Abstract][Full Text] [Related]  

  • 9. Practical recommendations for the reduction of memory effects in compound-specific 15N/14N-ratio analysis of enriched amino acids by gas chromatography/combustion/isotope ratio mass spectrometry.
    Petzke KJ; Metges CC
    Rapid Commun Mass Spectrom; 2012 Jan; 26(2):195-204. PubMed ID: 22173808
    [TBL] [Abstract][Full Text] [Related]  

  • 10. Measurement of 13C and 15N isotope labeling by gas chromatography/combustion/isotope ratio mass spectrometry to study amino acid fluxes in a plant-microbe symbiotic association.
    Molero G; Aranjuelo I; Teixidor P; Araus JL; Nogués S
    Rapid Commun Mass Spectrom; 2011 Mar; 25(5):599-607. PubMed ID: 21290446
    [TBL] [Abstract][Full Text] [Related]  

  • 11. Practical considerations in the determination of compound-specific amino acid δ15N values in animal and plant tissues by gas chromatography-combustion-isotope ratio mass spectrometry, following derivatisation to their N-acetylisopropyl esters.
    Styring AK; Kuhl A; Knowles TD; Fraser RA; Bogaard A; Evershed RP
    Rapid Commun Mass Spectrom; 2012 Oct; 26(19):2328-34. PubMed ID: 22956325
    [TBL] [Abstract][Full Text] [Related]  

  • 12. Nitrogen isotopic analyses by isotope-ratio-monitoring gas chromatography/mass spectrometry.
    Merritt DA; Hayes JM
    J Am Soc Mass Spectrom; 1994; 5():387-97. PubMed ID: 11539439
    [TBL] [Abstract][Full Text] [Related]  

  • 13. Natural intramolecular isotope measurements in physiology: elements of the case for an effort toward high-precision position-specific isotope analysis.
    Brenna JT
    Rapid Commun Mass Spectrom; 2001; 15(15):1252-62. PubMed ID: 11466780
    [TBL] [Abstract][Full Text] [Related]  

  • 14. The use of multiple mass spectral line pairs for enhanced precision in isotope enrichment studies of 15N-labeled amino acids.
    Lee TA; Forrest TM; Wilson GE; Hardy JK
    Anal Biochem; 1990 Feb; 185(1):24-8. PubMed ID: 2111642
    [TBL] [Abstract][Full Text] [Related]  

  • 15. A multiple mass spectral line method for determining positional specific activities in stable isotope-labeled amino acids.
    Lee TA; Frost DI; Wilson GE; Hardy JK
    Anal Biochem; 1991 Sep; 197(2):321-5. PubMed ID: 1785686
    [TBL] [Abstract][Full Text] [Related]  

  • 16. Sample preparation techniques for the determination of natural 15N/14N variations in amino acids by gas chromatography-combustion-isotope ratio mass spectrometry (GC-C-IRMS).
    Hofmann D; Gehre M; Jung K
    Isotopes Environ Health Stud; 2003 Sep; 39(3):233-44. PubMed ID: 14521284
    [TBL] [Abstract][Full Text] [Related]  

  • 17. A reliable compound-specific nitrogen isotope analysis of amino acids by GC-C-IRMS following derivatisation into N-pivaloyl-iso-propyl (NPIP)esters for high-resolution food webs estimation.
    Zhang Z; Tian J; Xiao H; Zheng N; Gao X; Zhu R; Xiao H
    J Chromatogr B Analyt Technol Biomed Life Sci; 2016 Oct; 1033-1034():382-389. PubMed ID: 27636011
    [TBL] [Abstract][Full Text] [Related]  

  • 18. Foliar and fungal 15N:14N ratios reflect development of mycorrhizae and nitrogen supply during primary succession: testing analytical models.
    Hobbie EA; Jumpponen A; Trappe J
    Oecologia; 2005 Dec; 146(2):258-68. PubMed ID: 16096847
    [TBL] [Abstract][Full Text] [Related]  

  • 19. Nitrogen isotopic composition in hair protein is different in liver cirrhotic patients.
    Petzke KJ; Feist T; Fleig WE; Metges CC
    Rapid Commun Mass Spectrom; 2006; 20(19):2973-8. PubMed ID: 16955536
    [TBL] [Abstract][Full Text] [Related]  

  • 20. Direct analysis of 15N-label in amino and amide groups of glutamine and asparagine.
    Scharff-Poulsen AM; Schou C; Egsgaard H
    J Mass Spectrom; 2007 Feb; 42(2):161-70. PubMed ID: 17186571
    [TBL] [Abstract][Full Text] [Related]  

    [Next]    [New Search]
    of 8.