C2196
L-Cysteine S-sulfate
≥98% (TLC), suitable for ligand binding assays
Synonym(s):
S-Sulfo-L-cysteine
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 mg | Check Cart for Availability | $206.00 |
25 mg | Check Cart for Availability | $689.00 |
About This Item
Product Name
L-Cysteine S-sulfate, ≥98% (TLC)
Quality Segment
assay
≥98% (TLC)
form
powder
technique(s)
ligand binding assay: suitable
color
white
storage temp.
−20°C
SMILES string
N[C@@H](CSS(O)(=O)=O)C(O)=O
InChI
1S/C3H7NO5S2/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/t2-/m0/s1
InChI key
NOKPBJYHPHHWAN-REOHCLBHSA-N
Biochem/physiol Actions
Cysteine is one of the functional amino acids that are associated with growth, reproduction, maintenance and immunity. Cysteine is a source of disulfide linkage in protein and is associated with sulfur transport. At physiological pH, cysteine undergoes rapid oxidation to form cystine. Reduced availability of cysteine or cystine, influences leukocyte metabolism. L-Cysteine serves as a precursor for the rate limiting step in glutathione synthesis that occurs in neurons. It donates inorganic sulfate for detoxification reactions. Therefore, L-cysteine might be associated with neuroprotection. It is found to obstruct the entry of heavy metal ions across the blood-brain barrier into the brain. Increased levels of L-cysteine might lead to neurotoxicity.
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This Item | |||
|---|---|---|---|
| description ≥98% (TLC) | description from non-animal source, meets EP testing specifications, suitable for cell culture, 98.5-101.0% | description BioUltra, ≥98.5% (RT) | description reagent grade, ≥98% (TLC) |
| form powder | form powder | form powder or crystals | form powder |
| assay ≥98% (TLC) | assay 98.5-101.0% | assay ≥98.5% (RT) | assay ≥98% (TLC) |
| technique(s) ligand binding assay: suitable | technique(s) cell culture | mammalian: suitable | technique(s) HPLC: suitable | technique(s) - |
| storage temp. −20°C | storage temp. - | storage temp. - | storage temp. - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| color white | color white to off-white | color white | color white |
Signal Word
Warning
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class
11 - Combustible Solids
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
dust mask type N95 (US), Eyeshields, Gloves
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