D-Serine

Model:	-
Brand:	baishixing
Origin:	Made In China
Category:	Chemicals / Pharmaceutical Chemicals
Label:	-
Price:	-
Min. Order:	-

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Product Description

Quick Details

CAS No.: 312-84-5
Other Names: D-2-Amino-3-hydroxypropanoic acid
MF: C3H7NO3
EINECS No.: 206-229-4
Place of Origin: Sichuan, China (Mainland)
Type: Vitamins, Amino Acids and Coenzymes
Grade Standard: Medicine Grade
Brand Name: Baishixing
Purity: 99%

Packaging & Delivery

Packaging Details:	25kg/drum,25kg/barrel
Delivery Detail:	within 30days

Specifications

biochemical research
the organization culture medium preparation
amino acids on nutrition medicine
pharma intermediates

Description:

D-Serine, synthesized in the brain by serine racemase from L-serine (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.

D-serine is a potent agonist at the glycine site of the NMDA-type glutamate receptor. For the receptor to open, glutamate and either glycine or D-serine must bind to it. In fact, D-serine is a more potent agonist at the glycine site on the NMDAR than glycine itself. D-serine 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 D-aspartate.

Name	D-Serine
Items	Specifications	Results
Appearance	White crystals or crystalline powder	Conforms
pH	5.2~6.2	5.72
Specific rotation	-13.5°~-16.0°	-15.25°
State of solution	≥95.0%	98.50%
Ammonium(NH4)	≤0.02%	<0.02%
Iron(Fe)	≤10ppm	<10ppm
Arsenic(As2O3)	≤1ppm	<1ppm
Heavy metals, as Pb	≤10ppm	<10ppm
Loss on drying	≤0.25%	0.08%
Residue on ignition	≤0.10%	0.06%
Assay	98.5%~100.5%	99.67%