Markers and Ladders

A molecular-weight size marker or Ladder, also referred to as DNA Ladder, Protein Ladder and RNA Ladder are mainly composed of few molecules of known size and amount. These are generally used for approximate quantification and sizing of an unknown molecule run side by side in gel electrophoresis.

Product
Conc.
Catalog #
MSDS
Data Sheet
*List Price
Order QTY
Add to Cart
10 bp DNA Step Ladder, 32.5ug
50 lanes
G4662
 
 
 
20 bp DNA Step Ladder, 20-500bp
50 lanes
G4663
 
 
 
50 bp DNA Step Ladder, 340ug/ml 90ug
52 lanes
G4666
 
 
 
100bp DNA Step Ladder, 100ug
100 lanes
G4667
 
 
 
200bp DNA Step Ladder, 100ug
100 lanes
G4668
 
 
 
1kb DNA Step Ladder, 90ug
300 lanes
G4669
 
 
 
Lambda DNA / EcoR I Markers,
100ug
G4671
 
 
 
Lambda DNA/ Hind III Markers
100ug
GOP4748
 
 
 
PhiX174 DNA / Hinf I Markers,
50ug
G4672
 
 
 
PhiX174 DNA / Hae III Markers,
50ug
G4673
 
 
 
DNA Mix & Match wide range ladder kit
Range from 50bp to 10kb
GOP4747
 
 
 
Optima DNA Ladder (100bp)- 100-1500bp
50ug
GOP4926
 
 
 
Optima DNA Ladder (100bp) 100-1500bp
250ug
GOP4927
 
 
 
Optima DNA Ladder3X (100bp) 100-3000bp
50ug
GOP4928
 
 
 
Optima DNA Ladder 3X (100bp) 100-3000bp
250ug
GOP4929
 
 
 
Optima DNA Ladder (1kb) 250-10000bp
50ug
GOP4930
 
 
 
Optima DNA Ladder (1kb) 250-10000bp
250ug
GOP4931
 
 
 
Optima DNA Ladder (50bp) 50-1500bp
50ug
GOP4932
 
 
 
Optima DNA Ladder (50bp) 50-1500bp
250ug(5x50ug)
GOP4933
 
 
 
Unstained Protein Ladder, 10-200kDa
2x250ul
GOP4934
 
 
 
Wide range Protein ladder
500ul
GCR-P3
 
 
 
Prestained wide range protein ladder
500ul
GCR-P4
 
 
 
RNA Ladder, 25 loading, long range
50ul
GCR-35
 
 
 
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