Jump to content Jump to navigation menu

ROTI®Blue, 1 l

5x conc.
Icon_ready-to-use Ready-to-use products and reagents
Examples of effect: Damage metals and burn body tissues; may cause serious eye damage. Safety: Avoid contact; wear safety spectacles and gloves. In the event of contact with eyes and skin, rinse with water.
Warning
H290
i may be corrosive to metals
P234 P390 P406
i keep only in original packaging, absorb spillage to prevent material damage, store in a corrosion-resistant container with a resistant inner liner
Pack Qty.
Pack.
Coomassie®-Staining solution
Density (D) 1,24 g/cm³
Storage temp. +15 to +25 °C
Transport temp. ambient temp.
ADR 8 III
WGK 1
UN-Nr. 1805

1 l concentrated solution is sufficient for approx. 50 mini gels.
Colloidal Coomassie® staining solution for protein gels.

ROTI®Blue is a colloidal Coomassie® brilliant blue G250 staining agent for proteins in polyacrylamid gels. Its colloidal features enable the staining agent to be bound to the proteins with high specificity and only minimally to the gel matrix. There is no longer any need for the extensive washing steps for background decoloring.
Product details

€117.20/Pack Qty. 

excl. VAT. | 1 l per Pack Qty.

Art. No. A152.1

In production
from 6 Pack Qty. €111.34/Pack Qty.
from 24 Pack Qty. €105.48/Pack Qty.

Product details



ROTI®Blue 5x conc.

ROTI®Blue is a colloidal Coomassie® brilliant blue G250 staining agent for proteins in polyacrylamid gels. Its colloidal features enable the staining agent to be bound to the proteins with high specificity and only minimally to the gel matrix. There is no longer any need for the extensive washing steps for background decoloring.

  • Most simple application
  • No destaining necessary
  • 5x more sensitive than Coomassie® R 250
A152_Banden
Figures:
A: Horizontal IEF for determination of wheat-varieties.
With kind permission of R. Knoblauch, LTZ Referat 23, Karlsruhe
B: SDS-PAGE ROTI®Mark Standard.

ROTI®Blue is approximately 5 x more sensitive than standard Coomassie® staining solutions. Staining time takes 2 to 12 hours depending on the desired band intensity.
Due to the fact that proteins may be stained without fixing the gel, membrane transfer and gel elution are still possible following staining.
Particularly well suited for staining prior to MS-analyses (e. g. MALDI) and prior to gel elution.



Technical Information
Sensitivity 10 
Use Coomassie® staining solution for colloidal staining of proteins. Destaining not required. Non-fixing staining for protein gel elution possible. Proteomics-compatible. 
ROTI®Blue
Selected quantity:   0
  1. Subtotal:  0.00
Art. No. Pack Qty. Pack. Price Quantity
A152.1 1 l plastic

€117.20

A152.2 250 ml plastic

€40.35

In stock
Available
In procurement
No longer available
Delivery date currently unknown
Selected quantity:   0
  1. Subtotal:  0.00

Downloads / MSDS


General information

Suitability of Protein Stainings

Product Sensitivity Rapid Gel

Analysis
Gel

Drying
Elution/

Transfer
2D-

Gels
MS-

Analysis
ROTI®Black P 1 ng/mm2 - +++ - +++ -
ROTI®Blue 10 ng/mm2 - +++ +++ - +++
ROTI®Blue quick 10 ng/mm2 +++ +++ ++ - ++
ROTI®Blau R 50 ng/mm2 +++ + - - -
+++: recommended +: suitable -: not recommended

Summary Staining of Protein Gels

Product Sensitivity Description
ROTI®Black P 1 ng/mm2 Silver staining kit. Highly sensitive. Simple, fast and reproducible.
ROTI®Blue 10 ng/mm2 Coomassie®-solution for colloidal staining of proteins. Destaining not required. Non-fixing staining for protein gel elution possible. Proteomics-compatible.
ROTI®Blue quick 10 ng/mm2 Solution for rapid, highly specific staining of proteins. Destaining not required. Non-fixing staining, compatible with blotting and Proteomics.
ROTIPHORESE®Blau R 50 ng/mm2 Coomassie® staining solution concentrate for rapid staining.
Coomassie® Blue G250 (C.I. 42655) 60 ng/mm2 Dye for performing Coomassie® staining. ODmax = 595
Coomassie® Blue R250 (C.I. 42660) 50 ng/mm2 Dye for performing Coomassie staining. ODmax = 550

Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Type analysis

Appearancedark blue, colloidale solution
pH-value1 - 4