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101167 Noir amido 10 B (C.I.20470)

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101167
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Tableau de caractéristiques principal

CAS #Numéro CEFormule de HillMasse molaire
1064-48-8213-903-1C₂₂H₁₄N₈Na₂O₉S₂616.5 g/mol
Description
Référence101167
SynonymesBlack acid 1, Amido black 10 B (C.I. 20470), Naphthol blue black
DescriptionAmido black 10 B (C.I.20470)
AperçuAmido black 10 B (C.I.20470) for electrophoresis, is used for staining connective tissue, in electrophoresis, and as a redox indicator. Proteins possess free amino and carboxyl groups and are charged positively or negatively in aqueous solutions, depending on the pH. In an alkaline milieu they are negatively charged and migrate in the electric field towards the anode at a speed that depends on the number of charges they carry. This difference in migration velocities makes it possible to separate the serum protein mixture into groups of individual components.The separated protein fractions are stained with amido black and measured photometrically or densitometrically. As a rule, five fractions are observed after staining - albumin, alpha 1- and alpha 2-globulins, beta 1- and beta 2-globulins, and beta-globulins - where albumin has the highest migration velocity and gamma-globulin the lowest. Differentiation of serum proteins by electrophoresis is important for the diagnosis and prognosis of numerous diseases. Changes in protein composition can be found e. g. in inflammatory diseases, tumors, liver diseases, antibody deficiency syndromes or disturbances in protein balance. As an IVD product and CE registered, it can be used hassle-free in diagnostics and laboratory accreditations. For more details, please see instructions for use (IFU). The IFU can be downloaded from this webpage.
Références bibliographiques
Informations produit
Numéro CAS1064-48-8
Numéro CE213-903-1
Formule de HillC₂₂H₁₄N₈Na₂O₉S₂
Molar Mass616.5 g/mol
Code SH3212 90 00
Image de la formule structuraleImage de la formule structurale
Quality LevelMQ400
Applications
Applicationfor electrophoresis
Informations biologiques
Informations physico-chimiques
Valeur de pH9.0 (10 g/l, H₂O, 25 °C)
Densité670 kg/m3
Solubilité10 g/l
Dimensions
Informations sur les matériaux
Informations toxicologiques
DL 50 oraleDL50 Rat > 5000 mg/kg
Informations de sécurité selon le SGH
Classe de stockage10 - 13 Autres liquides ou matières solides
WGKWGK 3 pollue fortement l'eau
Élimination3
Les réactifs organiques liquides relativement stables du point de vue chimique sont rassemblés dans le récipient A. S'ils contiennent des halogènes, les mettre dans le récipient B. Résidus solides: récipient C.
Informations sur la sécurité
Notifications sur l'utilisation du produit
Informations relatives au stockage et à l'expédition
StockageConserver de +2°C à +30°C.
Informations sur l'emballage
Informations sur le transport
Information complémentaire
Caractéristiques
Dye content (spectrophotometrically)≥ 80 %
Identity
- sodium

passes test
- UV/VIS-Spectrumpasses test
Absorption maximum λ max (water)617 - 620 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; water)750 - 960
TLC-Testpasses test
Loss on drying (110 °C)≤ 10 %
Suitability for electrophoresispasses test
Suitability as redox indicatorpasses test