✦ LIBER ✦

Amino acid analysis by high-performance liquid chromatography after derivatization with diethyl ethoxymethylenemalonate

✍ Scribed by Manuel Alaiz; José L. Navarro; Julio Girón; Eduardo Vioque

Publisher: Elsevier Science
Year: 1992
Tongue: English
Weight: 425 KB
Volume: 591
Category: Article
ISSN: 1873-3778
DOI: 10.1016/0021-9673(92)80236-n

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Amino acid analysis by high-performance

Amino acid analysis by high-performance liquid chromatography after derivatization with 1-fluoro-2,4-dinitrophenyl-5-l-alanine amide

✍ Sunil Kochhar; Philipp Christen 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 450 KB

Analysis of amino acids by high performa

Analysis of amino acids by high performance liquid chromatography using surfactants in precolumn fluorescence derivatization

✍ J. R. Betancort Rodríguez; G. García Reina; J. J. Santana Rodríguez 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 26 KB 👁 2 views

Rapid analysis of amino acid phenylthioh

Rapid analysis of amino acid phenylthiohydantoins by high-performance liquid chromatography

✍ Carl L. Zimmerman; Ettore Appella; John J. Pisano 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 226 KB

Determination of Isomeric Nitriles with

Determination of Isomeric Nitriles with High-Performance Liquid Chromatography after Separation by Derivatization

✍ George A. Pearse Jr.; Brad A. Bovenzi 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 29 KB

A method is proposed for the separation of nitriles from other functional groups by derivatization. The resulting O-carboxamide amidoxime derivative of the nitrile is then identified by the use of HPLC retention times. The method has been successfully applied to isomeric monocyanopyridine and cyanot

Amino acid analysis using 1-naphthylisoc

Amino acid analysis using 1-naphthylisocyanate as a precolumn high performance liquid chromatography derivatization reagent

✍ Amos Neidle; Miriam Banay-Schwartz; Shirley Sacks; David S. Dunlop 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 550 KB

A method which uses 1-naphthylisocyanate as an HPLC precolumn derivatization reagent for amino acid analysis is described. Derivatization is carried out by adding the isocyanate dissolved in dry acetone to a buffered amino acid solution followed by extraction of the excess reagent with cyclohexane.

Amino Acid Analysis by Reverse-Phase Hig

Amino Acid Analysis by Reverse-Phase High-Performance Liquid Chromatography: Improved Derivatization and Detection Conditions with 9-Fluorenylmethyl Chloroformate

✍ Ruud A. Bank; Evelien J. Jansen; Bob Beekman; Johan M. te Koppele 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 189 KB

agent should give rise to a single, stable derivative per An improved method for the quantitative derivatizaamino acid. The derivative should be detectable with tion of amino acids with fluorenylmethyl chlorohigh sensitivity and the reagent itself or its degradaformate (FMOC-Cl) is described. Amino