L-Carnosine buy
L-Carnosine Carnosine CAS:305-84-0 Carnosine L-Carnosine CASNumber:305-84-0 MolecularFormula:C9H14N4O3 …
L-Carnosine
Carnosine
CAS:305-84-0
Carnosine
L-Carnosine
CAS Number: 305-84-0
Molecular Formula: C9H14N4O3
Molecular Weight: 226.23
Purity: 98.0%
Melting point: 253 °C (decomposition)
Appearance: White crystalline powder
Applications/Function:Carnosine is a dipeptide of the amino acids beta-alanine and histidine. It is highly concentrated in muscle and brain tissues. A small 2002 study reported that carnosine improved on a measure of socialization and receptive vocabulary in children with autism. Improvement in this study could have been due to maturation, educational interventions, placebo effect, or other confounds that were not addressed in the study design. Supplemental carnosine increases corticosterone levels, which can explain the hyperactivity sometimes seen in high doses. Researchers in Britain, South Korea, Russia and other countries have also shown that carnosine has a number of antioxidant properties that is beneficial.
Carnosine has been proven to scavenge reactive oxygen species (ROS) as well as alpha-beta unsaturated aldehydes formed from peroxidation of cell membrane fatty acids during oxidative stress. It can oppose glycation and it can chelate divalent metal ions. Chronic glycolysis is suspected to accelerate aging. While a small number of studies have produced evidence of beneficial effects of N-acetyl-carnosine in treating cataracts of the eyes, these and other ophthamological benefits have not been proven. Britain's Royal College of Ophthamologists assert that neither safety nor efficacy has been sufficiently demonstrated to recommend its use as a topical treatment for cataracts.
Carnosine was found to inhibit diabetic nephropathy by protecting the podocytes and mesangial cells. Because of its antioxidant, antiglycator and metal chelator properties, carnosine supplements have been proposed as a general anti-aging therapy.
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