Amino Acids Powder CAS 312-84-5 D-Serine
| Name | D-Serine |
| Form | powder |
| Cas | 312-84-5 |
| Purity | 99% |
| Test | HPLC |
| Colour | white |
DSerine, synthesized in the brain by serine racemase from Lserine (its enantiomer), serves as both a neurotransmitter and a
gliotransmitter by activating NMDA receptors, making them able to open if they then also bind glutamate.
Dserine is a potent agonist at the glycine site of the NMDAtype glutamate receptor. For the receptor to open, glutamate and either glycine or Dserine must bind to it. In fact, Dserine is a more potent agonist at the glycine site on the NMDAR than glycine itself. Dserine was only thought to exist in bacteria until relatively recently; it was the second D amino acid discovered to naturally exist in humans, present as a signalling molecule in the brain, soon after the discovery of Daspartate..
| Name | CAS No. | Molecular formula | Molecular weight |
| L-Leucine | 61-90-5 | C6H13NO2 | 131.17 |
| L-Isoleucine | 73-32-5 | C6H13NO2 | 131.17 |
| L-Valine | 72-18-4 | C5H11NO2 | 117.15 |
| DL-Methionine | 59-51-8 | C5H11NO2S | 149.21 |
| L-Threonine | 72-19-5 | C4H9NO3 | 119.12 |
| L-Tryptophan | 73-22-3 | C11H12N2O2 | 204.22 |
| 5-Hydroxytryptophan | 56-69-9 | C11H12N2O3 | 220.22 |
| L-5-Hydroxytryptophan | 4350-09-8 | C11H12N2O3 | 220.22 |
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