accessibility menu, dialog, popup

UserName
Viewing profile as user:

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.
Product Type 
  • (1)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (36)
  • (48)
  • (6)
  • (1)
  • (52)
  • (1)
  • (1)
  • (4)
  • (1)
  • (3)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (6)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)
Gel Type 
  • (128)
Size Range 
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (36)
  • (6)
  • (12)
  • (4)
  • (6)
  • (1)
  • (1)
  • (4)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (4)
  • (1)
  • (4)
  • (2)
  • (2)
  • (1)
  • (1)
  • (4)
  • (1)
  • (1)
Product Line 
  • (1)
  • (2)
  • (1)
  • (1)
  • (4)
  • (35)
  • (5)
  • (36)
  • (8)
  • (4)
  • (4)
  • (1)
Label or Dye 
  • (8)
  • (1)
  • (1)
  • (1)
  • (4)
  • (33)
  • (11)
  • (1)

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

category

special offers

  • (24)

brands

  • (2)
  • (4)
  • (6)
  • (8)
  • (1)
  • (2)
  • (3)
  • (2)
  • (3)
  • (2)
  • (1)
  • (10)
  • (1)
  • (2)
  • (1)
  • (3)
  • (4)
  • (5)
  • (1)
  • (3)
  • (1)
  • (8)
  • (4)
  • (1)
  • (24)
  • (1)
  • (1)
  • (14)
  • (1)
  • (6)
  • (12)
  • (27)
  • (24)
  • (2)
  • (1)
  • (9)
  • (1)
  • (5)
  • (115)
  • (11)
  • (4)
  • (3)
  • (11)

special interests

  • (53)
  • (93)
  • (121)
  • (1)
  • (77)

Product Type

  • (1)
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (36)
  • (48)
  • (6)
  • (1)
  • (52)
  • (1)
  • (1)
  • (4)
  • (1)
  • (3)
  • (3)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (6)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (3)
  • (2)
  • (1)
  • (1)
  • (1)

Gel Type

  • (128)

Size Range

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

Product Line

  • (1)
  • (2)
  • (1)
  • (1)
  • (4)
  • (35)
  • (5)
  • (36)
  • (8)
  • (4)
  • (4)
  • (1)

Label or Dye

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

Color

  • (1)
  • (1)
  • (21)
  • (1)
  • (4)
  • (1)

Number of Markers

  • (3)
  • (1)
  • (1)
  • (4)
  • (2)
  • (2)
  • (1)

Format

  • (1)

System Type

  • (1)

Wells

  • (1)

Search Within Results
Keyword Search:
1 – 15 of 550 results
1

Thermo Scientific™ GeneRuler Ready-to-Use DNA Ladders
GSA_VA GREENER_CHOICE

Thermo Scientific GeneRuler DNA Ladders offer a wide selection of size standard made with individual chromatography-purified fragments in the range of 10 bp to 48.5 kb.

EDGE
Gel Type Agarose
Ready to Load Yes
Concentration 6X
Gel Compatibility Agarose Gels
Product Line GeneRuler
2

Thermo Scientific™ GeneRuler 100 bp DNA Ladder
GSA_VA GREENER_CHOICE

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

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 100 to 1000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
3

Thermo Scientific™ FastRuler DNA Ladders, ready-to-use
GSA_VA GREENER_CHOICE

Thermo Scientific FastRuler DNA Ladders are engineered for fast and convenient sizing and approximate quantification of double stranded DNA fragments.

EDGE
Gel Type Agarose
Ready to Load Yes
Shelf Life 24 months when stored at room temperature.
Gel Compatibility Agarose Gels
Product Line FastRuler
4

Thermo Scientific™ GeneRuler 1 kb Plus DNA Ladder
GSA_VA 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 No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 75 to 20000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
5
Promotions Available

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.

EDGE ENCOMPASS_PREFERRED
6

Thermo Scientific™ MassRuler DNA Ladders, ready-to-use
GSA_VA GREENER_CHOICE

Thermo Scientific MassRuler DNA Ladders are designed for quantification and sizing of DNA fragments by agarose gel electrophoresis.

EDGE
Gel Type Agarose
Ready to Load Yes
Label or Dye Bromophenol Blue
Quantity 2 x 500 μL
Concentration 6X
Gel Compatibility Agarose Gels
Product Line MassRuler
7

Thermo Scientific™ GeneRuler 100 bp Plus DNA Ladder
GSA_VA GREENER_CHOICE

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

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 100 to 3000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
8

Thermo Scientific™ GeneRuler DNA Ladder Mix
GSA_VA 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.

EDGE
9

Thermo Scientific™ GeneRuler 1 kb DNA Ladder
GSA_VA 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.

EDGE
Gel Type Agarose
Product Type DNA Ladder
Ready to Load No
Label or Dye Xylene Cyanol FF, Bromophenol Blue, Orange G
Concentration 6X
Size Range 250 to 10000 bp
Gel Compatibility Agarose Gels
Product Line GeneRuler
10
Promotions Available

Invitrogen™ 1 Kb Plus DNA Ladder
GREENER_CHOICE

Powerful tool for estimating molecular weight of linear, double-stranded DNA fragments

EDGE ENCOMPASS_PREFERRED
Shipping Condition Approved for shipment at Room Temperature or on Dry Ice
Gel Type Agarose
Sample Loading Volume 1 mL
Product Type DNA Ladder
Technology Individual chromatography-purified DNA fragments
Ready to Load No
Volume (Metric) 500 μL
Concentration 0.5 μg/μL
Size Range 100 to 15000 bp
Gel Compatibility Agarose gel
11
Promotions Available

Invitrogen™ Millennium™ RNA Markers

For accurate size determination of single-stranded RNA transcripts from 0.5 to 9kb and can be used in any northern protocol

EDGE ENCOMPASS_PREFERRED
12

Thermo Scientific™ NoLimits 2500 bp DNA Fragment
GREENER_CHOICE

Optimize applications where a custom DNA size standard is required with NoLimits, a collection of 36 chromatography-purified individual DNA fragments ranging from 10 -20,000bp.

EDGE
13
Promotions Available

Invitrogen™ TrackIt™ 50 bp DNA Ladder
GREENER_CHOICE

Pre-mixed with sample buffer for ready-to-load convenience

EDGE ENCOMPASS_PREFERRED
14

Lonza™ DNA Markers

For rapid size estimation of PCR products and restriction fragments

Product Type DNA Molecular Weight Marker
Storage Requirements 4°C
15

Thermo Scientific™ pUC19 DNA/MspI (HpaII) Marker, ready-to-use
GREENER_CHOICE

Size and approximately quantify small DNA fragments in agarose and non-denaturing polyacrylamide gels. Premixed with Loading Dye for direct loading onto gel.