Liquid chromatography-nuclear spectroscopy

Abel, C.B.L., Lindon, J.C., Noble, D., Rudd, B.A.M., Sidebottom, P.J., and Nicholson, J.K, Characterization of metabolites in intact Streptomyces citricolor culture supernatants using high-resolution nuclear magnetic resonance and directly coupled high-pressure liquid chromatography-nuclear magnetic resonance spectroscopy, Anal. Biochem., 270, 220, 1999. [Pg.68]

Liquid chromatography-nuclear magnetic resonance-mass spectroscopy... [Pg.744]

Albert, K., Liquid chromatography-nuclear magnetic resonance spectroscopy, J. Chromatogr. A, 856, 199, 1999. [Pg.36]

LC-MS (liquid chromatography-mass detector) and LC-NMR (liquid chromatography-nuclear magnetic resonance spectroscopy). [Pg.288]

The chemical aspects of these studies focus primarily on the chemical characterization of the test substance and/or mixture. The identity of the test chemical should be proven, and the analytical procedures used, such as gas or liquid chromatography, nuclear magnetic resonance spectrometry, or nass spectroscopy, should be available for audit. This would include the chromatograms or spectra from these analyses. It is imperative that raw data be left intact as they emerge from an instrument to maintain data integrity. Chro-natographic printouts are to remain attached and in sequence. If some data points are not used in the final report, the reason is to be documented and those not used are to remain with the stud/ file. [Pg.89]

Andrade FDP, Santos LC, Datchler M, Albert K and Vilegas W, Use of online liquid chromatography-nuclear magnetic resonance spectroscopy for the rapid investigation of flavonoids from Sorocea bomplandii. J Chromatogr A 953 287-291 (2002). [Pg.70]

LC/NMR Liquid Chromatography/Nuclear Magnetic Resonance Spectroscopy... [Pg.349]

J. A. De Koning, A. C. Hogenboom, T. Lacker, S. Strhoschein, K. Albert, and U. A. Th. Brinkman, On-line trace enrichment in hyphenated liquid chromatography-nuclear magnetic resonance spectroscopy,/. Chromatogr. A 813 (1998), 55-61. [Pg.930]

S. C. Bobzin, S. Yang, and T. P. Kasten, Apphcations of Liquid chromatography-nuclear magnetic resonance spectroscopy to the identihcation of natural products, /. Chromatogr. B 748 (2000), 259-267. [Pg.931]

G. J. Dear, R. S. Plumb, B. C. Sweatman, P. S. Parry, A. D. Roberts, J. C. Lindon, J. K. Nicholson, and I. M. Ismail, Use of directly coupled ion-exchange liquid chromatography-mass spectrometry and liquid chromatography-nuclear magnetic resonance spectroscopy as a strategy for polar metabolite identification, J. Chro-... [Pg.933]

J. K. Roberts and R. J. Smith, Use of liquid chromatography-Nuclear magnetic resonance spectroscopy for the identifiaction of impurities in drug substances, J. Chromatogr. A 677 (1994), 385-389. [Pg.933]

There are a variety of analytical methods commonly used for the characterization of neat soap and bar soaps. Many of these methods have been published as official methods by the American Oil Chemists Society (29). Additionally, many analysts choose United States Pharmacopoeia (USP), British Pharmacopoeia (BP), or Pood Chemical Codex (FCC) methods. These methods tend to be colorimetric, potentiometric, or titrametric procedures. However, a variety of instmmental techniques are also frequendy utilized, eg, gas chromatography, high performance liquid chromatography, nuclear magnetic resonance spectroscopy, infrared spectroscopy, and mass spectrometry. [Pg.159]

Bohzin, S.C. Yang, S. Kasten, T.P. Application of liquid chromatography-nuclear magnetic resonance spectroscopy to the identification of natural products. J. Chromatogr., B, Biomed. Sci. Appl. 2000, 748, 259 -267. [Pg.912]

De Koning, J.A. Hogenboom, A.C. Lacker, T. Strho-schein, S. Albert, K. Brinkman, U.A.Th. On-line trace enrichment in h3fphenated liquid chromatography-nuclear magnetic resonance spectroscopy. J. Chromatogr., A 1998, 813, 55-61. [Pg.913]

Dear, G.J. Plumb, R.S. Sweatman, B.C. Parry, P.S. Roberts, A.D. Lindon, J.C. Nicholson, J.K. Ismail, I.M. Use of Directly Coupled Ion-exchange Liquid Chromatography-Mass Spectrometry and Liquid Chromatography-Nuclear Magnetic Resonance Spectroscopy as a Strategy for Polar Metabolite Identification, J. Chromatogr. B 748(1), 295-309 (2000). [Pg.284]

Yang Z. Online hyphenated liquid chromatography-nuclear magnetic resonance spectroscopy-mass spectrometry for drug metabolite and nature product analysis. J Pharm Biomed Anal 2006 40 516-527. [Pg.367]

See also Chromatography Overview. Liquid Chromatography Instrumentation Liquid Chromatography-Nuclear Magnetic Resonance Spectrometry. Nuciear Magnetic Resonance Spectroscopy Techniques Principles Multidimensional Proton Solid-State In Vivo Spectroscopy Using Localization Techniques. [Pg.3281]

See also Extraction Solid-Phase Extraction. Food and Nutritional Analysis Oils and Fats Fruits and Fruit Products. Lab-on-a-Chip Technologies. Liquid Chromatography Liquid Chromatography-Nuclear Magnetic Resonance Spectrometry. Nuclear Magnetic Resonance Spectroscopy Oven/iew Principles Instrumentation. Nuclear Magnetic Resonance Spectroscopy Applications Food. Nuclear Magnetic Resonance Spectroscopy Techniques Solid-State. Peptides. Radiochemical Methods Radiotracers Pharmaceutical Applications. [Pg.3287]