Lysine is a naturally occurring amino acid which is used in the labelling of human bone marrow mesenchymal stem cells for analysis.

It has a role as a micronutrient, a nutraceutical, an anticonvulsant, an Escherichia coli metabolite, a Saccharomyces cerevisiae metabolite, a plant metabolite, a human metabolite, an algal metabolite and a mouse metabolite.

An amino acid derivative that occurs in vertebrate tissues and in urine. In muscle tissue, creatine generally occurs as phosphocreatine. Creatine is excreted as creatinine in the urine.

Creatine is found in vertebrates where it facilitates recycling of adenosine triphosphate (ATP). Creatine can be used as a buffer.Nutritional supplement in health care products.

N-acetylmethionine is a methionine derivative that is methionine in which one of the amine hydrogens is substituted by an acetyl group. It is a N-acyl-amino acid, a methionine derivative, a methyl sulfide and a monocarboxylic acid.

It has a role as a nutraceutical. It is a N-acetyl-L-amino acid, a L-methionine derivative and a N-acetylmethionine.

N-acetyltyrosine, also referred to as N-acetyl-L-tyrosine, is used in place of as a tyrosine precursor. [DB00135] is a non-essential amino acid with a polar side group. N-acetyltyrosine is administered as parenteral nutrition or intravenous infusion due to its enhanced solubility compared to tyrosine. It is typically administered as a source of nutritional support where oral […]

Used for treating vestibular-related imbalance and vertigo.

It has a role as a metabolite. It is a N-acetyl-L-amino acid and a L-leucine derivative.