The performance of electrospray ionization and atmospheric pressure chemical ionisation (APCI) for the analysis of carotenoids was investigated. On our instrument, APCI produced spectra which were readily interpreted, and the positive-ion mode proved applicable to all of the compounds. The separatio
The sensitive determination of abanoquil in blood by high-performance liquid chromatography/atmospheric pressure ionization mass spectrometry
β Scribed by B. Kaye; M. W. H. Clark; N. J. Cussans; P. V. Macrae; D. A. Stopher
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 386 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In a sphingomyelin-enriched sample of polar lipids from bovine milk, molecular species of intact sphingomyelin were separated by normal-phase high-performance liquid chromatography and detected by mass spectrometry (MS) for structural information. First, by using electrospray with positive ionizatio
A method has been developed to determine furanic compounds in insulating oil matrix using liquid chromatography/mass spectrometry with atmospheric pressure chemical ionization. The examined samples were provided from model experiments and also from several high voltage functioning transformers. To i
A method for the structural confirmation of mercury (II) chloride and organomercury (II) chlorides (monomethylmercury chloride, monoethylmercury chloride and monophenylmercury chloride) employing liquid chromatography coupled to atmospheric pressure ionization mass spectrometry was developed. The ch
A high performance liquid chromatographic/atmospheric pressure chemical ionization mass spectrometric (APCI-MS) method has been developed for the determination of 10 pesticides. Initial comparison was made between the two atmospheric pressure ionization techniques, APCI and electrospray. Optimum sep
Analysis of polyunsaturated fatty acids using high performance liquid chromatography -atmospheric pressure chemical ionization mass spectrometry is described. The standard fatty acid methyl esters from 16 to 22 carbons were analyzed by LC-MS with APCI. The effect of orifice voltage and total carbon