man

Test

Nucleic Acid Molecular Weight Markers

Nucleic Acid Molecular Weight Markers

Individual or ladder series of specific length molecular weight markers for use as approximate sizing standards in nucleic acid electrophoresis; available preformulated in loading buffer, prestained, unstained, and customized.
Gel Type 
  • (127)
  • (1)
Size Range 
  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (36)
  • (6)
  • (12)
  • (4)
  • (5)
  • (1)
  • (1)
  • (4)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (2)
  • (3)
  • (4)
  • (1)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
Label or Dye 
  • (8)
  • (1)
  • (1)
  • (4)
  • (33)
  • (11)
  • (1)
Color 
  • (2)
  • (2)
  • (3)
  • (15)
  • (9)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (11)
  • (17)
  • (33)
  • (4)
  • (2)
  • (10)
  • (13)
  • (2)
  • (1)
  • (2)
  • (121)
  • (2)
  • (3)
  • (8)

special offers

  • (84)
  • (82)

special programs

  • (32)
  • (120)

Gel Type

  • (127)
  • (1)

Size Range

  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (36)
  • (6)
  • (12)
  • (4)
  • (5)
  • (1)
  • (1)
  • (4)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (2)
  • (3)
  • (4)
  • (1)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)

Label or Dye

  • (8)
  • (1)
  • (1)
  • (4)
  • (33)
  • (11)
  • (1)

Color

  • (2)
  • (2)
  • (3)
  • (15)
  • (9)
1 – 15 of 179 results
1

Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder
GREENER_CHOICE

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Promotions are available
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Concentration 6X
Size Range 75 to 20000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
2

Thermo Scientific™ GeneRuler 1 kb DNA Ladder
GREENER_CHOICE

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels with this mixture of chromatography-purified individual DNA fragments.

Promotions are available
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Concentration 6X
Size Range 250 to 10000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
3

Thermo Scientific™ GeneRuler Low Range DNA Ladder, ready-to-use
GREENER_CHOICE

Perform fast sizing and approximate quantification of low molecular weight dsDNA on agarose gels. Premixed with Loading Dye for direct loading onto gel.

Promotions are available
4

Thermo Scientific™ GeneRuler 50 bp DNA Ladder
GREENER_CHOICE

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels with this mixture of chromatography-purified individual DNA fragments.

Promotions are available
EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Concentration 6X
Size Range 50 to 1000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
5

Thermo Scientific™ GeneRuler Low Range DNA Ladder
GREENER_CHOICE

Perform fast sizing and approximate quantification of low molecular weight double-stranded DNA on agarose gels.

Promotions are available
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Concentration 6X
Size Range 25 to 700 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
6

Invitrogen™ Ultra Low Range DNA Ladder
GREENER_CHOICE

DNA ladder for Low Range sample DNA analysis

Promotions are available
7

Thermo Scientific™ GeneRuler 1 kb DNA Ladder, ready-to-use
GREENER_CHOICE

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Promotions are available
EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load Yes
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Shelf Life 6 Months
Concentration 6X
Size Range 250 to 10000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
8

Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder, ready-to-use
GREENER_CHOICE

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Promotions are available
EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load Yes
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Concentration 6X
Size Range 75 to 20000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
9

Thermo Scientific™ GeneRuler 50 bp DNA Ladder, ready-to-use
GREENER_CHOICE

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels. Premixed with Loading Dye for direct loading onto gel.

Promotions are available
EDGE
10

Thermo Scientific™ GeneRuler DNA Ladder Mix, ready-to-use
GREENER_CHOICE

Thermo Scientific™ Fermentas GeneRuler DNA Ladder Mix is recommended for sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels.

Promotions are available
11

Thermo Scientific™ GeneRuler Ultra Low Range DNA Ladder
GREENER_CHOICE

Perform sizing and approximate quantification of small dsDNA fragments on agarose or polyacrylamide gels. Ideal for siRNA analysis.

Promotions are available
EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Green Features Sustainable packaging
Concentration 6X
Size Range 10 to 300 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
12

Invitrogen™ E-Gel™ Ultra Low Range DNA Ladder
GREENER_CHOICE

Ready-to use DNA Ladder for use with routine throughput precast E-Gel™ agarose gels.

13

Thermo Scientific™ O'RangeRuler 10 bp DNA Ladder, ready-to-use
GREENER_CHOICE

Perform precise sizing of PCR products and other double-stranded DNA fragments in agarose or non-denaturing polyacrylamide gels with this DNA step ladder of 10 bp increments.

Promotions are available
14

Thermo Scientific™ GeneRuler Ultra Low Range DNA Ladder, ready-to-use
GREENER_CHOICE

Perform analysis of small dsDNA fragments on agarose or polyacrylamide gels. Ideal for siRNA analysis and premixed with Loading Dye for direct loading onto gel.

Promotions are available
15

Thermo Scientific™ O'RangeRuler 20 bp DNA Ladder, ready-to-use
GREENER_CHOICE

Perform precise sizing of PCR products and other double-stranded DNA fragments in agarose or non-denaturing polyacrylamide gels with this DNA step ladder of 20 bp increments.

Promotions are available