Fig. 1 · Structure
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L-Cysteic acid
Oxidation Product of L-cystine
L-Cysteic acid is an oxidation product of L-cystine and serves as a substrate for glutamate decarboxylase and cysteine sulfinic acid decarboxylase II (GADCase/CADCaseII). It exhibits a high affinity for cysteine sulfinic acid decarboxylase I, with a Km value of 0.22 mM. Additionally, L-Cysteic acid is actively taken up by synaptosomes via a Na+-dependent transport system, making it valuable for research into neurotransmission and amino acid metabolism.
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Specifications
| Manufacturer | Adooq Bioscience |
|---|---|
| Actions | Substrate |
| CAS Number | 498-40-8 |
| Applications | Oxidation Product of L-cystine |
| Formula | C3H7NO5S |
| Molecular Weight | 169.16 |
| SMILES | N[C@H](C(O)=O)CS(=O)(O)=O |
Storage & Solubility
In Vitro Solubility
Reported Solubility
No reported solubility data are available for this product.
Preparing Stock Solutions
| Concentration | |
|---|---|
Values use four significant digits. Prepare to the final solution volume; this is not the volume of solvent to add.
Stock preparation is unavailable for this product molecular weight.
Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.
Storage
Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.