Thermo Scientific™

Spectra™ Multicolor Low Range Protein Ladder

Catalog number:  26628

 Related applications:

Protein Gel Electrophoresis

Error loading your content!

  Catalog number
Select a plan
Unit size
Price ({{currency}}) Availability Qty
{{product.sku}} {{product.sku}} also known as {{product.formattedSku}} 
{{product.availability.message}}
Pro add-ons

Your on-site stock

›› {{supplyCenter.scName}}({{scProduct.stockOnHand}} In stock)
›› {{supplyCenter.scName}}(Out of stock)
›› {{supplyCenter.scName}}
This item is not currently available on-site. Depending on your Supply Center settings you may be able to add the item to cart above else use the Order Non-Stocked Items' tab on the Supply Center home page.
Back to top

Description

Thermo Scientific Spectra Multicolor Low Range Protein Ladder is a mixture of six proteins and synthetic peptides (1.7 to 40 kDa) for use as size standards for peptides and small proteins in gel electrophoresis and western blotting. The protein standard is supplied in a ready-to-use format for direct loading onto gels; no need to heat, reduce, or add sample buffer prior to use.

Compare and view all other protein standards and ladders ›

Applications
• Monitoring of protein migration during SDS-PAGE
• Verifying western transfer efficiency
• Approximate sizing of proteins on SDS-polyacrylamide gels and western blots
• Locating a protein of interest for excision from an unstained preparative gel

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

Specifications

Detection Method: colorimetric, NIR fluorescence (700nm channel), RGB fluorescence (555nm channel)
Molecular Weight: 40, 25, 15, 10, 4.6, 1.7 kDa
Number of Markers: 6
Recommended Applications: Tricine gels
Stain Type: 3 colors: Blue, Orange, Green
Size Range: 1.7 to 40 kDa
System: SDS-PAGE
Product Line: Spectra™
Product Size: 250 µL

Contents & storage

Contents: one vial of 250 µL

Storage buffer: 62.5 mM Tris-H3PO4 (pH 7.5 at 25°C), 1 mM EDTA, 2% SDS, 10 mM DTT, 1 mM NaN3 and 33% glycerol

Storage: Upon receipt store at -20°C

Documents

Manuals & protocols