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Thermo Scientific™ Colorante per proteine Imperial™

Detect proteins in the low-nanogram range with this ready-to-use, in-gel, colorimetric stain formulated to deliver fast and sensitive SDS-PAGE staining.

Brand:  Thermo Scientific™ 24615

132.76 EUR valido fino al 2019-10-31
Usa il codice promo "13751" per avere il tuo prezzo promozionale.

Additional Details : Peso : 1.00000kg Transport : UN number : 3264 Chem class : 8 Pack group : III

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Product Code. 10006123

  • 140.00€ / 1L

Stock EU 44
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Imperial Protein Stain is a coomassie dye reagent for detection of protein bands in sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and 2D gels. The stain is a unique formulation of coomassie brilliant blue R-250 that delivers substantial improvements in protein-staining performance compared to homemade or other commercial stains. Staining results in intensely colored protein bands that are easy to photograph and document with gel imagers. This reagent is one of the most sensitive colorimetric stains available, easily detecting 3 to 6 nanograms of protein per band. The Imperial Protein Stain protocol uses simple water-wash steps rather than methanol/acetic acid fixation and destaining, which saves valuable preparation time and minimizes reagent costs.


  • Sensitive – detects less than 3ng protein per band with the enhanced protocol (3 hours)

  • Fast – ready-to-use reagent detects less than 6ng protein per band in just 20 minutes

  • Robust – highly consistent, reproducible protein staining technique

  • High contrast – intense purple bands are easier to photograph or scan than typical coomassie blue stains

  • Versatile – compatible with downstream mass spectrometry analysis and protein sequencing

  • Convenient – water washes only; no acid-fixative or methanol destaining solutions required

  • Stable – 1-year room-temperature stability ensures consistent performance and saves refrigerator space

  • Flexible – adjust staining and washing times to meet time- and sensitivity-requirements



1 l
Protein Stain
Colorante Imperial Protein
Soluzione acida proprietaria di colorante blu Coomassie R-250
Da 40 a 50 mini gel (SDS-PAGE)
Safety and Handling

Safety and Handling

Product Identifier

Signal Word
  • Attenzione

Hazard Category
  • Corrosione/irritazione della pelle Categoria 2
  • Lesione oculare grave/irritazione oculare Categoria 2

Hazard Statement
  • H315-Provoca irritazione cutanea.
  • H319-Provoca grave irritazione oculare.

Precautionary Statement
  • P302+P352-IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/.
  • P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
  • P332+P313-In caso di irritazione della pelle: consultare un medico.
  • P337+P313-Se l'irritazione degli occhi persiste, consultare un medico.
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P264-Lavare accuratamente dopo l'uso.

Supplemental information
  • MIXTURE LIST-Contiene: Acetic acid, Ethyl alcohol