missing translation for 'onlineSavingsMsg'
Learn More

Thermo Scientific™ Spectra™ Multicolor Broad Range Protein Ladder

A 4-color protein standard containing 10 prestained proteins (10 to 260kDa) for use as size standards in gel electrophoresis and Western blotting.

£187.00 - £706.00

Specifications

Detection Method Colorimetric, NIR Fluorescence (700 nm), RGB Fluorescence (555 nm)
Number of Markers 10
Product Type Protein Ladder
Ready to Load Yes
Size Range 10 to 260 kDa
View More Specs

Products 2
Product Code Brand Quantity Price Quantity & Availability  
Product Code Brand Quantity Price Quantity & Availability  
11862124
View Documents Promotion Details
Thermo Scientific™
26623
10 x 250 μL
£706.00
Pack of 10
View alternative products
Save Up to 
»
In Stock
to see stock.
Add to basket
 
11842124
View Documents Promotion Details
Thermo Scientific™
26634
2 x 250 μL
£187.00
Pack of 2
View alternative products
Save Up to 
»
In Stock
to see stock.
Add to basket
 
Description

Description

Thermo Scientific™ Spectra Multicolor Broad Range Protein Ladder is a 4-color protein standard containing 10 prestained proteins (10 to 260kDa) for use as size standards in gel electrophoresis and Western blotting.

This prestained protein MW marker is designed for monitoring the progress of SDS-polyacrylamide gel electrophoresis, for assessing transfer efficiency onto PVDF, nylon and nitrocellulose membranes, and for estimating the approximate size of separated proteins that have been made visible with gel stains or Western blot detection reagents. Four different chromophores (blue, orange, green, pink) are bound to the different component proteins, producing a brightly colored ladder with an easy-to-remember pattern.

Highlights:

  • Size range – 10 proteins spanning 10 to 260kDa

  • Multicolor – four different colors for unambiguous band-size assignment
  • Ready-to-use – supplied in a loading buffer for direct loading on gels; no need to boil
  • Sharp bands – color-coded bands of similar intensity for easy visualization
  • Quality tested – each lot evaluated by SDS-PAGE and Western blotting
  • Membrane-compatible – colored bands transfer to membranes for Western blotting

Includes:

Dye-stained proteins in 62.5mM Tris-H3PO4 (pH 7.5 at 25°C), 1mM EDTA, 2% SDS, 10mM DTT, 1mM NaN3 and 33% glycerol.

Recommended for:

Monitoring protein migration during SDS-polyacrylamide gel electrophoresis; Monitoring protein transfer onto membranes after Western blotting; Sizing of proteins on SDS-polyacrylamide gels and Western blots

Specifications

Specifications

Colorimetric, NIR Fluorescence (700 nm), RGB Fluorescence (555 nm)
Protein Ladder
10 to 260 kDa
260, 140, 100, 70, 50, 40, 35, 25, 15, 10 kDa
10
Yes
4 colors: Blue, Orange, Green, Pink
Spectra™
Videos
SDS
Documents

Documents

Product Certifications

For Research Use Only. Not for use in diagnostic procedures.