Susceptibility-matched plugs for microcoil NMR probes

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Susceptibility-matched H2O NMR probes for magnetic field monitoring

Measuring magnetic field profiles real-time during imaging acquisition promises reduced level of artifacts arising from B0 offsets, gradient imperfections and/or eddy-currents. Recently, efforts have been made to develop field sensors accurate enough for magnetic field monitoring (MFM) in MRI. The best results so far have been achieved by monitoring phase evolution of a signal from small NMR sa...

متن کامل

New Solenoidal Microcoil NMR Probe Using Zero-Susceptibility Wire.

We present the construction and performance of a 20-μL active volume probe that utilizes zero-susceptibility wire for the detection transceiver coil and a 3.5 mm outer diameter thin-wall bubble flow cell to contain the sample. The probe shows good rf homogeneity, resolution, line shape and sensitivity. The sensitivity and resolution of the 20-μL probe was compared to those for several other coi...

متن کامل

Microcoil high-resolution magic angle spinning NMR spectroscopy.

We report the construction of a dual-channel microcoil nuclear magnetic resonance probehead allowing magic-angle spinning for mass-limited samples. With coils down to 235 mum inner diameter, this allows high-resolution solid-state NMR spectra to be obtained for amounts of materials of a few nanoliters. This is demonstrated by the carbon-13 spectrum of a tripeptide and a single silk rod, prepare...

متن کامل

Hyperpolarized NMR Probes for Biological Assays

During the last decade, the development of nuclear spin polarization enhanced (hyperpolarized) molecular probes has opened up new opportunities for studying the inner workings of living cells in real time. The hyperpolarized probes are produced ex situ, introduced into biological systems and detected with high sensitivity and contrast against background signals using high resolution NMR spectro...

متن کامل

Halide ions as chemical probes for NMR studies of proteins.

11 Stevens, B., Spectrochim. Acta, 18, 439 (1962). 12Ferguson, J., J. Chem. Phys., to be published. 13 Abbreviations for the synthetic polynucleotides and their hydrogen-bonded states are those of Inman, R. B., and R. L. Baldwin, J. Mol. Biol., 5, 172 (1962). 14 Davidson, N., J. Widholm, U. S. Nandi, R. Jensen, B. M. Olivera, and J. C. Wang, these PROCEEDINGS, 53, 111 (1965). 11 Chamberlin, M. ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Magnetic Resonance

سال: 2010

ISSN: 1090-7807

DOI: 10.1016/j.jmr.2010.04.001