A post-processing method for clean-up of t1 noise in HMBC spectra

被引:0
|
作者
Doss, GA [1 ]
机构
[1] Merck Res Labs, Rahway, NJ 07065 USA
关键词
NMR; HMBC; t(1) noise scaling;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A simple post-processing method for clean-up of t(1) noise in HMBC spectra based of scaling individual F-1 traces is described. The method does not address the origin of t(1) noise but improves the presentation of the spectra and facilitates manual interpretation and automatic peak picking. (C) 1998 John Wiley & Sons, Ltd.
引用
收藏
页码:135 / 136
页数:2
相关论文
共 44 条
  • [21] REPETITIVE SHIFT FREQUENCY METHOD FOR T1, T2, NOE, AND MULTI-SPECTRA MEASUREMENTS
    GRANGER, P
    CHAPELLE, S
    BREVARD, C
    JOURNAL OF MAGNETIC RESONANCE, 1981, 42 (02) : 203 - 207
  • [22] Post operative follow up of T1 renal cell carcinoma: a validation audit of existing guidelines
    Smith, T.
    Lai, N. K.
    Meyer, J. P.
    Kua, B.
    BJU INTERNATIONAL, 2014, 113 : 92 - 93
  • [23] Post-processing Method to Reduce Noise while Preserving High Time Resolution in Aethalometer Real-time Black Carbon Data
    Hagler, Gayle S. W.
    Yelverton, Tiffany L. B.
    Vedantham, Ram
    Hansen, Anthony D. A.
    Turner, Jay R.
    AEROSOL AND AIR QUALITY RESEARCH, 2011, 11 (05) : 539 - 546
  • [24] Improved method for post-processing correction of B1 inhomogeneity in glutamate-weighted CEST images of the human brain
    Cember, Abigail T. J.
    Hariharan, Hari
    Kumar, Dushyant
    Nanga, Ravi P. R.
    Reddy, Ravinder
    NMR IN BIOMEDICINE, 2021, 34 (06)
  • [25] Method validation for aflatoxin M1 determination in yoghurt using immunoaffinity column clean-up prior to high-performance liquid chromatography
    Tabari, Mahsa
    Karim, Guity
    Ghavami, Mehrdad
    Chamani, Mohammad
    TOXICOLOGY AND INDUSTRIAL HEALTH, 2011, 27 (07) : 629 - 635
  • [27] Determination of T-2 toxin in cereal grains by liquid chromatography with fluorescence detection after immunoaffinity column clean-up and derivatization with 1-anthroylnitrile
    Pascale, M
    Haidukowski, M
    Visconti, A
    JOURNAL OF CHROMATOGRAPHY A, 2003, 989 (02) : 257 - 264
  • [28] Post-processing techniques using 3D Slicer for T1-weighted MRI analysis of radiochromic gel dosimeters
    Lee, Hannah J.
    Dolan, James
    Pencea, Stefan
    Ibbott, Geoffrey S.
    11TH INTERNATIONAL CONFERENCE ON 3D RADIATION DOSIMETRY, IC3DDOSE, 2022, 2167
  • [29] Removal of t1 noise from metabolomic 2D 1H-13C HSQC NMR spectra by Correlated Trace Denoising
    Poulding, Simon
    Charlton, Adrian J.
    Donarski, James
    Wilson, Julie C.
    JOURNAL OF MAGNETIC RESONANCE, 2007, 189 (02) : 190 - 199
  • [30] Quantitative analysis of PET microplastics in environmental model samples using quantitative 1H-NMR spectroscopy: validation of an optimized and consistent sample clean-up method
    Peez, Nadine
    Becker, Jochen
    Ehlers, Sonja M.
    Fritz, Melanie
    Fischer, Christian B.
    Koop, Jochen H. E.
    Winkelmann, Carola
    Imhof, Wolfgang
    ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2019, 411 (28) : 7409 - 7418