𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Chromatographic separation of n-butyl N-trifluoroacetyl esters of amino acids

✍ Scribed by Charles W. Gehrke; Frank Shahrokhi

Publisher
Elsevier Science
Year
1966
Tongue
English
Weight
624 KB
Volume
15
Category
Article
ISSN
0003-2697

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

High-performance liquid chromatographic
High-performance liquid chromatographic separation of stereoisomers of N-phthaloyl-protected amino acids and dipeptidomimetics
✍ István Ilisz; Steven Ballet; Karolien Van Rompaey; Rien De Wachter; Dirk Tourwé; 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 748 KB

## Abstract The stereoisomers of __N__‐phthaloyl‐protected amino acids and dipeptidomimetics were separated on macrocyclic glycopeptide and cellulose‐based chiral stationary phases (CSPs) in the RP and polar‐ionic modes. The effects of the organic modifier, the mobile phase composition, and the pH

Influence of structure and polarity of p
Influence of structure and polarity of polysiloxanes on retention of N-TFA butyl esters of amino acids
✍ Boudah, Fawzia ;Abdeddaim, Khélifa ;Guermouche, Moulay-Hassane 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 English ⚖ 174 KB

## Abstract In this work, we have investigated the influence of the polarities and structures of 13 polysiloxanes on the retention of some N‐TFA N‐butyl esters of amino acids. __Gehrke__ [1] was the first to examine the possible relationship between polarity and retention data of amino acid derivat

Liquid chromatographic separation of som
Liquid chromatographic separation of some PTH-amino acids
✍ Ravi Bhushan; Rachna Agarwal 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 209 KB 👁 1 views

Liquid chromatographic studies on the separation of ten PTH-amino acids were carried out using normal phase untreated silica gel plates, C-18 RP precoated plates and RP-HPLC. Resolution of a complex mixture of PTH-amino acids was achieved using all the three types. Certain new successful solvent sys