✦ LIBER ✦

Direct determination of activities in liquid metal mixtures by mass spectrometry

✍ Scribed by M.E Paulaitis; C.A Eckert

Publisher: Elsevier Science
Year: 1983
Tongue: English
Weight: 657 KB
Volume: 15
Category: Article
ISSN: 0021-9614
DOI: 10.1016/0021-9614(83)90104-0

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Direct quantification of alkaloid mixtur

Direct quantification of alkaloid mixtures by electrospray ionization mass spectrometry

✍ Selby, D. S.; Guilhaus, M.; Murby, J.; Wells, R. J. 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 139 KB 👁 2 views

For two-component mixtures, Kebarle and Tang observed that the ionization efficiency (i.e., yield of ions per unit concentration) depends strongly on the concentration and nature of other ionizable species and weakly on total concentration of ionized species. In this work, the model used by Kebarle

Determination of hydroxyaromatic compoun

Determination of hydroxyaromatic compounds in complex mixtures by tandem mass spectrometry

✍ Joachim Stach; Dieter Zimmer; Monika MÖDer And; Rainer Herzschuh 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 565 KB

Derivatization of alkylated hydroxyaromatics with N-methyl-bis(triflu0racetamide) is used for a rapid screening for alkylated hydroxyaromatic compounds in complex mixtures by tandem mass spectrometry. Applications are based on a detailed investigation of the fragmentation reactions of derivatized al

Determination of sphingosine kinase acti

Determination of sphingosine kinase activity in biological samples by liquid chromatography–tandem mass spectrometry

✍ Tian Lan; Huichang Bi; Suowen Xu; Kang Le; Zhiyong Xie; Yiwei Liu; Heqing Huang 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 755 KB

## Abstract Sphingosine kinase (SphK) is a key enzyme in modulating the levels of sphingosine 1‐phosphate (S1P) as well as an important enzyme in numerous biological responses. Using C17‐sphingosine as a substrate, we established a rapid, sensitive and highly efficient method for determination of S

Determination of thermodynamic activitie

Determination of thermodynamic activities by mass spectrometry in {xNaI + (1 − x)CsI}

✍ O Kaposi; L Bencze; L.V Zhuravleva 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 553 KB

Sequencing of underivatized peptides by

Sequencing of underivatized peptides by direct liquid inlet liquid chromatography mass spectrometry

✍ Christine N. Kenyon 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 654 KB

Direct identification of yessotoxin in s

Direct identification of yessotoxin in shellfish by liquid chromatography coupled with mass spectrometry and tandem mass spectrometry

✍ Rosa Draisci; Luigi Giannetti; Luca Lucentini; Emanuele Ferretti; Luca Palleschi 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 145 KB 👁 2 views

A new method for the direct identification of yessotoxin (YTX), a polyether compound belonging to the diarrhoeic shellfish poisoning (DSP) toxins, using liquid chromatography coupled with mass spectrometry and tandem mass spectrometry (LC/MS and LC/MS/MS) is reported. Full-scan ionspray mass spectra