Works matching IS 09514198 AND DT 2004 AND VI 18 AND IP 12
Results: 24
Investigation of chiral reactions: the structural detection of new hydrogenated isocinchona alkaloids from mixtures without isolation using electrospray ionization tandem mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1352, doi. 10.1002/rcm.1489
- By:
- Publication type:
- Article
Non-linear and non-constant variance calibration curves in analysis of volatile organic compounds for testing of water by the purge-and-trap method coupled with gas chromatography/mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1383, doi. 10.1002/rcm.1498
- By:
- Publication type:
- Article
An unusual cleavage reaction of a peptide observed during dithiotreitol and tris(2-carboxyethyl)phosphine reduction: application to sequencing of HpTx2 spider toxin using nanospray tandem mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1317, doi. 10.1002/rcm.1490
- By:
- Publication type:
- Article
Rapid screening of plasma volume expanders in urine using matrix-assisted laser desorption/ionisation time-of-flight mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1324, doi. 10.1002/rcm.1491
- By:
- Publication type:
- Article
Mass spectral studies of a sesquiterpene: 1(10),2,11(13)-eremophylatrien-12-oic acid.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1407, doi. 10.1002/rcm.1494
- By:
- Publication type:
- Article
Fragmentation of biotinylated cyclic peptides.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1277, doi. 10.1002/rcm.1483
- By:
- Publication type:
- Article
Post-source decay matrix-assisted laser desorption/ionization mass spectrometric study of tetracyclic 2,3-dihydro-1,5-benzothiazepines.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1259, doi. 10.1002/rcm.1476
- By:
- Publication type:
- Article
Ethylenediamine as a liquid chemical reagent to probe hydrogen bonding and host-guest interactions with crown ethers in an ion trap tandem mass spectrometer.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1365, doi. 10.1002/rcm.1487
- By:
- Publication type:
- Article
Fragmentation of conjugated amides at the CC(O) bond in electrospray mass spectrometry: a proton-bound dimeric intermediate identified by the kinetic method.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1345, doi. 10.1002/rcm.1475
- By:
- Publication type:
- Article
Semi-automated quantification of ivermectin in rat and human plasma using protein precipitation and filtration with liquid chromatography/tandem mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1265, doi. 10.1002/rcm.1485
- By:
- Publication type:
- Article
Nitrogen isotopomer site preference of N<sub>2</sub>O produced by Nitrosomonas europaea and Methylococcus capsulatus Bath.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1411, doi. 10.1002/rcm.1482
- By:
- Publication type:
- Article
Characterization of phenolic acids in black carrots ( Daucus carota ssp. sativus var. atrorubens Alef.) by high-performance liquid chromatography/electrospray ionization mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1331, doi. 10.1002/rcm.1496
- By:
- Publication type:
- Article
An improved thin-layer chromatography/mass spectrometry coupling using a surface sampling probe electrospray ion trap system.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1303, doi. 10.1002/rcm.1486
- By:
- Publication type:
- Article
Electrospray ionization mass spectral fragmentation mechanisms of DNA-recognizing polyamides containing N-methylpyrrole and N-methylimidazol.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1397, doi. 10.1002/rcm.1479
- By:
- Publication type:
- Article
Analytical characterization of a facile porous polymer monolithic trypsin microreactor enabling peptide mass mapping using mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1374, doi. 10.1002/rcm.1500
- By:
- Publication type:
- Article
Electrospray ionization mass spectrometric analysis of nucleic acids using high-throughput on-line desalting.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1295, doi. 10.1002/rcm.1481
- By:
- Publication type:
- Article
A modified internal lock-mass method for calibration of the product ions derived from sustained off-resonance irradiation collision-induced dissociation using a Fourier transform mass spectrometer.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1286, doi. 10.1002/rcm.1478
- By:
- Publication type:
- Article
Direct analysis of selected N-acyl- L-homoserine lactones by gas chromatography/mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1341, doi. 10.1002/rcm.1480
- By:
- Publication type:
- Article
Direct determination of endogenous melatonin in human saliva by column-switching semi-microcolumn liquid chromatography/mass spectrometry with on-line analyte enrichment.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1250, doi. 10.1002/rcm.1473
- By:
- Publication type:
- Article
Quantification of codeine by desorption/ionization on silicon time-of-flight mass spectrometry and comparisons with liquid chromatography/mass spectrometry.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1403, doi. 10.1002/rcm.1484
- By:
- Publication type:
- Article
Tetrahydrogestrinone: discovery, synthesis, and detection in urine.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1245, doi. 10.1002/rcm.1495
- By:
- Publication type:
- Article
Unexpected observation of ion suppression in a liquid chromatography/atmospheric pressure chemical ionization mass spectrometric bioanalytical method.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1361, doi. 10.1002/rcm.1477
- By:
- Publication type:
- Article
Development and validation of an isotope-dilution electrospray ionization tandem mass spectrometry method with an on-line sample clean-up device for the quantitative analysis of the benzene exposure biomarker S-phenylmercapturic acid in human urine.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1310, doi. 10.1002/rcm.1488
- By:
- Publication type:
- Article
Surface-activated chemical ionization ion trap mass spectrometry in the analysis of 21-deoxycortisol in blood.
- Published in:
- Rapid Communications in Mass Spectrometry: RCM, 2004, v. 18, n. 12, p. 1392, doi. 10.1002/rcm.1502
- By:
- Publication type:
- Article