accessibility menu, dialog, popup

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

Product 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)
  • (16)
  • (1)
  • (37)
  • (2)
  • (24)
  • (2)
  • (1)
  • (2)
  • (127)
  • (7)

special offers

  • (25)

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

Invitrogen™ 100 bp DNA Ladder
GREENER_CHOICE

Invitrogen 100 bp DNA Ladder is designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 2,000 bp.

Promotions are available
EDGE
Shipping Condition Approved for shipment at Room Temperature or on Dry Ice
Gel Type Agarose
Sample Loading Volume 1 mL
Technology Individual chromatography-purified DNA fragments
Product Type DNA Ladder
Ready to Load No
Green Features Sustainable packaging
Concentration 0.5 μg/μL
Size Range 100 to 2000 bp
Gel Compatibility Agarose gel
2

Thermo Scientific™ GeneRuler 100 bp DNA Ladder, ready-to-use
GREENER_CHOICE

Perform sizing and approximate quantification of a wide range of double-stranded DNA on agarose or polyacrylamide 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 100 to 1000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
3

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
4

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
5

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.

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
6

Thermo Scientific™ GeneRuler 100 bp DNA Ladder
GREENER_CHOICE

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

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 100 to 1000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
7

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
8

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.

9

Invitrogen™ TrackIt™ 100 bp DNA Ladder
GREENER_CHOICE

Invitrogen TrackIt 100 bp DNA Ladder is ready to use and designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 2,000 bp.

Promotions are available
10

Thermo Scientific™ GeneRuler High Range DNA Ladder
GREENER_CHOICE

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

Promotions are available
EDGE
Gel Type Agarose
Product Type High Range DNA Ladder
Ready to Load No
Green Features Sustainable packaging
Concentration 6X
Size Range 10171 to 48502 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
11

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

Get fast separation (in 5 to 15 minutes at 23  V/cm) of double-stranded DNA fragments in agarose gels. Premixed with Loading Dye for direct loading onto gel.

12

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.

13

Invitrogen™ TrackIt™ Ultra Low Range DNA Ladder
GREENER_CHOICE

Ready-to-use DNA ladder for Low Range sample DNA analysis

14

Thermo Scientific™ O'RangeRuler 5 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 5 bp increments.

15

Invitrogen™ Century™-Plus RNA Markers

Invitrogen™ RNA Century™-Plus Markers are unlabeled for staining with EtBr and are provided in one tube containing 50 μg at a concentration of 1 mg/mL.