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Key Documents

N4148

Sigma-Aldrich

S-Nitrosoglutathione

≥97%

Sinonimo/i:

GSNO, SNOG

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About This Item

Formula empirica (notazione di Hill):
C10H16N4O7S
Numero CAS:
Peso molecolare:
336.32
Numero MDL:
Codice UNSPSC:
12352200
ID PubChem:
NACRES:
NA.32

Livello qualitativo

Saggio

≥97%

Forma fisica

powder

Solubilità

water: soluble 19.60-20.40 mg/mL

Temperatura di conservazione

−20°C

Stringa SMILE

N[C@@H](CCC(=O)N[C@@H](CSN=O)C(=O)NCC(O)=O)C(O)=O

InChI

1S/C10H16N4O7S/c11-5(10(19)20)1-2-7(15)13-6(4-22-14-21)9(18)12-3-8(16)17/h5-6H,1-4,11H2,(H,12,18)(H,13,15)(H,16,17)(H,19,20)/t5-,6-/m0/s1
HYHSBSXUHZOYLX-WDSKDSINSA-N

Descrizione generale

S-Nitrosoglutathione (GSNO) is an endogenous nitrogen oxide and is highly distributed in extracellular fluids of the lung and brain.

Applicazioni

S-Nitrosoglutathione (GSNO) has been used:
  • as a standard in reversed phase chromatography coupled to chemical vapour generation and atomic fluorescence detector (RPC-CVGAFS) and reversed phase chromatography fluorimetric (RPC-FD).
  • as a standard in spectrophotometric and high-performance liquid chromatography (HPLC) assay.

Azioni biochim/fisiol

S-Nitrosoglutathione (GSNO) inhibits the activity of sarcoplasmic reticulum-bound creatine kinase in rabbit skeletal muscle and eventually reduces ATP driven Ca2+ uptake in sarcoplasmic reticulum vesicles. GSNO in airway cells relaxes airway smooth muscle and enhances airway ciliary motility. It also blocks airway epithelial amiloride-sensitive sodium transport while stimulating calcium-dependent epithelial chloride transport and induces neutrophilic apoptosis. In addition, it also has antimicrobial activity. GSNO concentration is low in cystic fibrosis (CF) airway. It is an NO donor, acts as a smooth muscle relaxant, vasodilator and inhibits platelet activation in vivo.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


Certificati d'analisi (COA)

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Recent results demonstrated that S-nitrosoglutathione (GSNO) and nitric oxide (*NO) protect brain dopamine neurons from hydroxyl radical (*OH)-induced oxidative stress in vivo because they are potent antioxidants. GSNO and *NO terminate oxidant stress in the brain by (i) inhibiting iron-stimulated

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