C0875

Calcein

Powder

• Sinonimo/i: Bis[N,N−bis(carboxymethyl)aminomethyl]fluorescein, Fluorescein-bis(methyliminodiacetic acid), Fluorexon
• Formula empirica (notazione di Hill): C₃₀H₂₆N₂O₁₃
• Numero CAS: 154071-48-4
• Peso molecolare: 622.53
• Beilstein: 8181068
• Codice UNSPSC: 12171500
• ID PubChem: 24892279
• NACRES: NA.47

Proprietà

• product name: Calcein, Used for the fluorometric determination of calcium and EDTA titration of calcium in the presence of magnesium.
• Livello qualitativo: 200
• Descrizione: mixed isomers
• Forma fisica: powder
• tecniche: titration: suitable
• Colore: yellow to brown
• Solubilità: NaOH: 50 mg/mL
• Fluorescenza: λ_ex 470 nm; λ_em 509 nm (pH 7.4)
• Compatibilità: suitable for (Suitable for fluorometric determination of Ca Suitable for EDTA titration of Ca in the presence of Mg)
• applicazioni: diagnostic assay manufacturing; hematology; histology
• Temperatura di conservazione: room temp
• Stringa SMILE: OC(=O)CN(CC(O)=O)Cc1cc2c(Oc3cc(O)c(CN(CC(O)=O)CC(O)=O)cc3C24OC(=O)c5ccccc45)cc1O

Descrizione

Applicazioni

Calcein has been used:

• in whole cell staining
• in histomorphometry and micro-computed tomography
• to label active bone-forming surfaces

Azioni biochim/fisiol

Calcein is a calcium-dependent fluorescent molecule. It is mainly required to study bone metabolism under in vivo conditions and helps in the staining of pit area under in vitro conditions. Calcein is used for the fluorometric determination of calcium and EDTA (ethylenediaminetetraacetic acid) titration of calcium.

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)