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6226-79-5 - Ponceau S, Electrophoresis Grade - C.I. 27195 - J60744 - Alfa Aesar

J60744 Ponceau S, Electrophoresis Grade

CAS-Nummer
6226-79-5
Synonyme
C.I. 27195

Größe Preis ($) Menge Verfügbarkeit
10g 28,94
50g 43,36
250g 86,40
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Ponceau S, Electrophoresis Grade

MDL
MFCD00003892
EINECS
228-319-2

Chemische Eigenschaften

Formel
C22H12N4Na4O13S4
Molmasse
760.58
Form
Powder
Löslichkeit
Soluble in water (10 g/L) at 20°C. Insoluble in ether.

Anwendungen

Ponceau S dye is used to make a stain for rapid reversible staining of protein bands on nitrocellulose or PVDF membranes (Western blots) and also for staining protein on cellulose acetate membranes. It is also suitable for electrophoresis, azo dye for reversible protein staining. This stain can also be used as a fiducial marker in mass spectrometric imaging.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away fom strong oxidizing agents.

Literaturverweise

RH Aebersold.; J Leavitt.; RA Saavedra. Internal amino acid sequence analysis of proteins separated by one-or two-dimensional gel electrophoresis after in situ protease digestion on nitrocellulose. . PNAS. 1987, 84,(20), 6970-6974.

MA Paz, R Flückiger, A Boak, HM Kagan. Specific detection of quinoproteins by redox-cycling staining. The Journal of Biological Chemistry.1991, 266, 689-692.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2927.00
TSCA
Yes
RTECS
QJ6600000

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