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 *

127 related articles for article (PubMed ID: 12834240)

  • 21. A Method for Simultaneous Determination of 25-Hydroxyvitamin D3 and Its 3-Sulfate in Newborn Plasma by LC/ESI-MS/MS after Derivatization with a Proton-Affinitive Cookson-Type Reagent.
    Higashi T; Yokota M; Goto A; Komatsu K; Sugiura T; Ogawa S; Satoh M; Nomura F
    Mass Spectrom (Tokyo); 2016; 5(Spec Iss):S0051. PubMed ID: 27656337
    [TBL] [Abstract][Full Text] [Related]  

  • 22. Determination of serum vitamins 25-OH-D2 and 25-OH-D3 with liquid chromatography-tandem mass spectrometry using atmospheric pressure chemical ionization or electrospray source and core-shell or sub-2 μm particle columns: a comparative study.
    Bogusz MJ; Al Enazi E; Tahtamoni M; Jawaad JA; Al Tufail M
    Clin Biochem; 2011 Nov; 44(16):1329-37. PubMed ID: 21907190
    [TBL] [Abstract][Full Text] [Related]  

  • 23. Development and validation of an LC-MS/MS based method for quantification of 25 hydroxyvitamin D2 and 25 hydroxyvitamin D3 in human serum and plasma.
    Zhang SW; Jian W; Sullivan S; Sankaran B; Edom RW; Weng N; Sharkey D
    J Chromatogr B Analyt Technol Biomed Life Sci; 2014 Jun; 961():62-70. PubMed ID: 24861873
    [TBL] [Abstract][Full Text] [Related]  

  • 24. Electron-capturing derivatization of neutral steroids for increasing sensitivity in liquid chromatography/negative atmospheric pressure chemical ionization-mass spectrometry.
    Higashi T; Takido N; Yamauchi A; Shimada K
    Anal Sci; 2002 Dec; 18(12):1301-7. PubMed ID: 12502079
    [TBL] [Abstract][Full Text] [Related]  

  • 25. A Rapid and Simple Liquid-Chromatography-Tandem Mass Spectrometry Method for Measuring 25-Hydroxyvitamin D2 and 25-Hydroxyvitamin D3 in Human Serum: Comparison with Two Automated Immunoassays.
    Lee S; Kim JH; Kim SA; Sun YS; Lee A; Park SJ; Kim YT; Lee KR; Kim YJ
    Ann Clin Lab Sci; 2016 Dec; 46(6):645-653. PubMed ID: 27993879
    [TBL] [Abstract][Full Text] [Related]  

  • 26. A specific LC/ESI-MS/MS method for determination of 25-hydroxyvitamin D3 in neonatal dried blood spots containing a potential interfering metabolite, 3-epi-25-hydroxyvitamin D3.
    Higashi T; Suzuki M; Hanai J; Inagaki S; Min JZ; Shimada K; Toyo'oka T
    J Sep Sci; 2011 Apr; 34(7):725-32. PubMed ID: 21328697
    [TBL] [Abstract][Full Text] [Related]  

  • 27. Direct aqueous measurement of 25-hydroxyvitamin D levels in a cellular environment by LC-MS/MS using the novel chemical derivatization reagent MDBP.
    Müller MJ; Bruns H; Volmer DA
    Anal Bioanal Chem; 2017 Apr; 409(10):2705-2714. PubMed ID: 28138745
    [TBL] [Abstract][Full Text] [Related]  

  • 28. Targeted chiral lipidomics analysis by liquid chromatography electron capture atmospheric pressure chemical ionization mass spectrometry (LC-ECAPCI/MS).
    Lee SH; Blair IA
    Methods Enzymol; 2007; 433():159-74. PubMed ID: 17954234
    [TBL] [Abstract][Full Text] [Related]  

  • 29. Determination of 25-hydroxyvitamin D in human plasma using high-performance liquid chromatography--tandem mass spectrometry.
    Tsugawa N; Suhara Y; Kamao M; Okano T
    Anal Chem; 2005 May; 77(9):3001-7. PubMed ID: 15859623
    [TBL] [Abstract][Full Text] [Related]  

  • 30. Separation and identification of monoglucuronides of vitamin D
    Takada K; Ogawa S; Yoshida N; Higashi T
    Anal Sci; 2023 Jul; 39(7):1053-1063. PubMed ID: 37131118
    [TBL] [Abstract][Full Text] [Related]  

  • 31. Identification of conjugation positions of urinary glucuronidated vitamin D
    Yoshimura Y; Hibi R; Nakata A; Togashi M; Ogawa S; Ishige T; Satoh M; Nomura F; Higashi T
    Biomed Chromatogr; 2019 Jul; 33(7):e4538. PubMed ID: 30912169
    [TBL] [Abstract][Full Text] [Related]  

  • 32. Determination of 25-hydroxyvitamin D3 in human plasma using a non-radioactive tetranorvitamin D analogue as an internal standard.
    Shimizu M; Iwasaki Y; Ishida H; Yamada S
    J Chromatogr B Biomed Appl; 1995 Oct; 672(1):63-71. PubMed ID: 8590938
    [TBL] [Abstract][Full Text] [Related]  

  • 33. Quantification of the 3α and 3β epimers of 25-hydroxyvitamin D
    Müller MJ; Stokes CS; Volmer DA
    Talanta; 2017 Apr; 165():398-404. PubMed ID: 28153274
    [TBL] [Abstract][Full Text] [Related]  

  • 34. Liquid chromatography--mass spectrometric method combined with derivatization for determination of 1 alpha-hydroxyvitamin D(3) in human plasma.
    Higashi T; Awada D; Shimada K
    J Chromatogr B Analyt Technol Biomed Life Sci; 2002 Jun; 772(2):229-38. PubMed ID: 12007767
    [TBL] [Abstract][Full Text] [Related]  

  • 35. Application of pentafluorophenyl hydrazine derivatives to the analysis of nabumetone and testosterone in human plasma by liquid chromatography-atmospheric pressure chemical ionization-tandem mass spectrometry.
    Sheen JF; Her GR
    Anal Bioanal Chem; 2004 Dec; 380(7-8):891-7. PubMed ID: 15700167
    [TBL] [Abstract][Full Text] [Related]  

  • 36. Candidate reference measurement procedures for serum 25-hydroxyvitamin D3 and 25-hydroxyvitamin D2 by using isotope-dilution liquid chromatography-tandem mass spectrometry.
    Stepman HC; Vanderroost A; Van Uytfanghe K; Thienpont LM
    Clin Chem; 2011 Mar; 57(3):441-8. PubMed ID: 21248072
    [TBL] [Abstract][Full Text] [Related]  

  • 37. Separation and characterization of 25-hydroxyvitamin D3 3-sulfate in human plasma by high-performance liquid chromatography.
    Shimada K; Mitamura K; Mukouyama M; Okumura T; Sugaya K
    J Chromatogr Sci; 1995 Feb; 33(2):82-5. PubMed ID: 7876374
    [TBL] [Abstract][Full Text] [Related]  

  • 38. Application of Cookson-type reagents for biomedical HPLC and LC/MS analyses: a brief overview.
    Higashi T; Shimada K
    Biomed Chromatogr; 2017 Jan; 31(1):. PubMed ID: 27511712
    [TBL] [Abstract][Full Text] [Related]  

  • 39. Overestimation of 25-hydroxyvitamin D3 by increased ionisation efficiency of 3-epi-25-hydroxyvitamin D3 in LC-MS/MS methods not separating both metabolites as determined by an LC-MS/MS method for separate quantification of 25-hydroxyvitamin D3, 3-epi-25-hydroxyvitamin D3 and 25-hydroxyvitamin D2 in human serum.
    van den Ouweland JM; Beijers AM; van Daal H
    J Chromatogr B Analyt Technol Biomed Life Sci; 2014 Sep; 967():195-202. PubMed ID: 25125396
    [TBL] [Abstract][Full Text] [Related]  

  • 40. Detection and characterization of 20-oxosteroids in rat brains using LC-electron capture APCI-MS after derivatization with 2-nitro-4-trifluoromethylphenylhydrazine.
    Higashi T; Takido N; Shimada K
    Analyst; 2003 Feb; 128(2):130-3. PubMed ID: 12625551
    [TBL] [Abstract][Full Text] [Related]  

    [Previous]   [Next]    [New Search]
    of 7.