𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Direct Identification of Tryptophan in a Mixture of Amino Acids by the Naked Eye

✍ Scribed by Zhijuan Bao; Shuna Sun; Jun Li; Xinqi Chen; Suying Dong; Huimin Ma


Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
112 KB
Volume
118
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


A rapid method for the identification of
✍ FΓΆldi, J. ;Valentin, C. ;Cohen-Solal, M. πŸ“‚ Article πŸ“… 1980 πŸ› John Wiley and Sons 🌐 English βš– 141 KB πŸ‘ 2 views

Thin-layer chromatogram (6 x 6 cm) of the model mixture: (1) inorganic phosphate, (2) choline, (3) choline phosphate, (4) glycerophosphorylcholine, (5) glycerophosphate, (6) betaine. Solvent systems: First direction (vertical), methanol/water/conc. NH4 OH/chlorotorm/acetone (5 : 2 : 1 : 2 : 2); Seco

Mechanism for the direct synthesis of tr
✍ Yuusaku Yokoyama; Masamichi Nakakoshi; Hiroaki Okuno; Yohko Sakamoto; Satoshi Sa πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 377 KB

## Abstract The reaction mechanism for the biomimetic synthesis of tryptophan from indole and serine in the presence of Ac~2~O in AcOH was investigated. Although the time‐course ^1^H‐NMR spectra of the reaction of 5‐methoxyindole with __N__‐acetylserine were measured in the presence of (CD~3~CO)~2~

Identification of unusual amino acids in
✍ Tilmann B. Walk; Roderich SΓΌΞ²muth; Christoph Kempter; Volker Gnau; Ralph W. Jack πŸ“‚ Article πŸ“… 1999 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 264 KB πŸ‘ 2 views

The determination of the primary structure of peptides and proteins is routine in many laboratories; however, many of the obtained sequences are incomplete or can be misinterpreted when the samples contain unusual amino acids. Here we report the development of an automated peptide sequenator coupled