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

J60744 Ponceau S, Electrophoresis Grade

Numéro CAS
6226-79-5
Synonymes
C.I. 27195

Dimensions Prix ($) Quantité Disponibilité
10g 28,94
50g 43,36
250g 86,40
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Ponceau S, Electrophoresis Grade

MDL
MFCD00003892
EINECS
228-319-2

Propriétés chimiques

Formule
C22H12N4Na4O13S4
Poids formulaire
760.58
Forme
Powder
Solubilité
Soluble in water (10 g/L) at 20°C. Insoluble in ether.

Applications

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.

Notes

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

Références bibliographiques

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.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H315-H319-H335

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

Mentions de prudence: 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.

Autres références

Code tarifaire harmonisé
2927.00
TSCA
Yes
RTECS
QJ6600000

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Consulté récemment

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Catalyseurs

Analytique et matériel de laboratoire