Effect of amino acids and amino acid derivatives on crystallization of hemoglobin and ribonuclease A

A Crystallization-Induced Asymmetric Transformation using Racemic Phenyl Alanine Methyl Ester Derivatives as Versatile Precursors to Prepare Amino Acids

L-Tyrosine and L-Dopa are the precursors in the biological synthesis of amine neurotransmitters. On the other hand, phenylalanine as an aromatic amino acid (AAA) is a precursor in the synthesis of L-Tyrosine and L-Dopa. For some substrates such as amino acids, resolution by the formation of diastereomers offers an attractive alternative. Among different methods in this case, crystallization-ind...

Comparison of the Effect of Amino Acids and Their Derivatives on the Growth of Some Dermatophytes: An In Vitro Study

Background and Aims: Amino acids have different effects on the growth of some dermatophytes. Some may increase whereas others maydecrease their growth. The concentration of some amino acids is also an important factor for their effects. Materials and Methods: To investigate the effects of L-amino acids on the growth of six species of dermatophytes including Epidermophyton floccosum, Microspor...

Effect of Amino Acids on Magnesium Ammonium Phosphate Hexahydrate (Struvite) Crystallization

اثر اسیدهای آمینه بر رشد میکروسپوریوم کانیس و ترایکوفایتون شوئن‌لاینی

Background: Amino acids have different effects on the growth of some dermatophytes. Some may encourage growth, while others inhibit it. The concentrations of some amino acids also are an important factor for their effect. To investigate the effects of amino acids on the growth of dermatophytes, the dermatophytes Trichophyton schoenleinii and Microsporum canis, obtained from Iran. Methods: In t...

The effect of silver nanoparticles on the taste feeding behavior of Acipenser persicus to some Amino acids

The aim of this study was to evaluate the effects of silver nanoparticles (AgNPs) on taste feeding behavior of Persian sturgeon (Acipenser persicus) juveniles, including taste palatability index, fishing efficiency and the number of consumed pellets, to some amino acids. Taste Feeding behavior was investigated following exposure to 0.01, 0.005 and 0.001 mg L-1 AgNPs for 21 (each group with 3 re...