T6397

3,3′,5-Triiodo-L-thyronine sodium salt

powder, BioReagent, suitable for cell culture

• Sinonimo/i: Liothyronine, O-(4-Hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosine sodium salt, T₃
• Formula empirica (notazione di Hill): C₁₅H₁₁I₃NNaO₄
• Numero CAS: 55-06-1
• Peso molecolare: 672.96
• Beilstein: 8179867
• Numero CE: 200-223-5
• Numero MDL: MFCD00002594
• Codice UNSPSC: 12352209
• ID PubChem: 24900372
• NACRES: NA.77

Proprietà

• Origine biologica: synthetic
• Livello qualitativo: 200
• Nome Commerciale: BioReagent
• Saggio: ≥95%
• Forma fisica: powder
• Potenza: 0.02-50 ng/mL (lit.)
• tecniche: cell culture | mammalian: suitable
• Solubilità: ethanol/1 M HCl (4:1): 10 mg/mL, clear, colorless to yellow
• Condizioni di spedizione: ambient
• Temperatura di conservazione: −20°C
• Stringa SMILE: [Na+].N[C@@H](Cc1cc(I)c(Oc2ccc(O)c(I)c2)c(I)c1)C([O-])=O
• InChI: 1S/C15H12I3NO4.Na/c16-9-6-8(1-2-13(9)20)23-14-10(17)3-7(4-11(14)18)5-12(19)15(21)22;/h1-4,6,12,20H,5,19H2,(H,21,22);/q;+1/p-1/t12-;/m0./s1; SBXXSUDPJJJJLC-YDALLXLXSA-M
• Informazioni sul gene: human ... THRA(7067) , THRB(7068) ; rat ... Thra(81812) , Thrb(24831)

Descrizione

Descrizione generale

3,3′,5′-Triiodo-L-thyronine (T₃) is an endocrine hormone produced by the thyroid gland and is regarded as an active thyroid hormone at cellular level. Thyroxine (T₄) serves as a precursor for T₃ and is generated in extrathyroidal tissues.

Applicazioni

3,3′,5-Triiodo-L-thyronine sodium salt has been used for inducing thyroid hormone manipulations in mice. It has also been used In cell culturing of hippocampal, retinal, proximal tubule and glomerular explant.

Azioni biochim/fisiol

3,3′,5′-Triiodo-L-thyronine (T₃) increases the rates of protein synthesis, stimulates the breakdown of cholesterol and effects embryonic development. In cell culture, T₃ regulates cell differentiation and protein expression. The interaction of T₃ with nonhistone proteins in the chromatin initiates the thyroid hormone activity. Thyroid hormones regulate the differentiation and development of tissues and affect a number of metabolic processes. The level of circulating T₃ hormone is reduced in hypothyroidism.

Stato fisico

powder-20 °C; stock-frozen in working aliquots, avoid repeated freeze/thaw, solution stable 2-8 °C, 30 days

Ricostituzione

To prepare 20 μg/ml stock solution: add 1ml 1N NaOH per mg 3,3′, 5-triiodo-L-thyronine; gently swirl to dissolve. To this, add 49 ml sterile medium per ml 1N NaOH added.

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: Eyeshields, Gloves, type N95 (US)