A modified HPLC method for the determination of aspartic acid racemization in collagen from human dentin and its comparison with GC

2004 ◽  
Vol 27 (4) ◽  
pp. 330-334 ◽  
Author(s):  
Terezie Benešová ◽  
Aleš Honzátko ◽  
Alexandr Pilin ◽  
Jaroslav Votruba ◽  
Miroslav Flieger
Keyword(s):  
Aspartic Acid ◽  
Hplc Method ◽  
Aspartic Acid Racemization ◽  
Human Dentin

An improved sample preparation for an LC method used in the age estimation based on aspartic acid racemization from human dentin

2007 ◽  
Vol 30 (1) ◽  
pp. 118-121 ◽  
Author(s):  
Raja Yekkala ◽  
Carine Meers ◽  
Jos Hoogmartens ◽  
Ivo Lambrichts ◽  
Guy Willems ◽  
...  
Keyword(s):  
Sample Preparation ◽  
Aspartic Acid ◽  
Age Estimation ◽  
Aspartic Acid Racemization ◽  
Human Dentin

scholarly journals Determination of Amino Acids of Cultivated Species of the Genus Primula L.

2020 ◽  
Vol 11 (2) ◽  
pp. 8969-8977
Keyword(s):  
Amino Acids ◽  
Glutamic Acid ◽  
Aspartic Acid ◽  
Hplc Method ◽  
Raw Material ◽  
Cultivated Species ◽  
Medicinal Properties ◽  
The Rich ◽  
High Concentrations

Throughout many years, plants using not only as a source of the meal but also in the fight against diseases. Among these plants are rock primrose (Primula saxatilis Коm.), Julia’s primrose (Primula juliae Kusn.), and drumstick primrose (Primula denticulatа Smith.). The aim of our research was to determine the content of amino acids in these plants with the future prospects of their application as officinal medicinal plant raw material. The amino acids of the leaves of cultivated species of the genus Primula L. determined by the HPLC method. 16 free and 16 bound amino acids were identified in the cultivated species of Primula L. High concentrations of the free amino acids that as L-glutamic acid, L-aspartic acid, and L-alanine predominate in all the plants analyzed. Among the bound amino acids in the leaves of cultivated Primula species prevail, L-glutamic acid, L-aspartic acid, L-lysine, and L-leucine. The results show that rock primrose, Julia’s primrose, and drumstick primrose are the rich source of amino acids. The specific metabolic processes in which these amino acids are involved may be related to the medicinal properties of plants according to their use in traditional medicine, and hence may contribute to the understanding of their healing properties.

Determination of aspartic acid, phenylalanine, and aspartylphenylalanine in aspartame-containing samples using a precolumn derivatization HPLC method

1990 ◽  
Vol 38 (5) ◽  
pp. 1256-1260 ◽  
Author(s):  
Kazuichi Hayakawa ◽  
Tanya Schilpp ◽  
Kazuhiro Imai ◽  
Takeru Higuchi ◽  
Osborne S. Wong
Keyword(s):  
Aspartic Acid ◽  
Hplc Method ◽  
Precolumn Derivatization

RP-HPLC method development for simultaneous determination of the drugs Ramipril and Amlodipine

2012 ◽  
Vol 2 (2) ◽  
pp. 364-367 ◽  
Author(s):  
Saida Naik Dheeravath ◽  
◽  
Kasani Ramadevi ◽  
Zilla Saraswathi ◽  
Dheeravath Maniklal ◽  
...  
Keyword(s):  
Simultaneous Determination ◽  
Method Development ◽  
Hplc Method ◽  
Rp Hplc ◽  
Hplc Method Development
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