accessibility menu, dialog, popup

UserName

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 
  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (36)
  • (49)
  • (6)
  • (1)
  • (27)
  • (1)
  • (4)
  • (1)
  • (3)
  • (3)
  • (3)
  • (1)
  • (2)
  • (6)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
Gel Type 
  • (128)
Size Range 
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (36)
  • (6)
  • (12)
  • (4)
  • (5)
  • (1)
  • (1)
  • (4)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (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)
  • (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

  • (3)

brands

  • (24)
  • (1)
  • (7)
  • (24)
  • (109)

special interests

  • (120)

Product Type

  • (2)
  • (2)
  • (2)
  • (2)
  • (1)
  • (36)
  • (49)
  • (6)
  • (1)
  • (27)
  • (1)
  • (4)
  • (1)
  • (3)
  • (3)
  • (3)
  • (1)
  • (2)
  • (6)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)

Gel Type

  • (128)

Size Range

  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (36)
  • (6)
  • (12)
  • (4)
  • (5)
  • (1)
  • (1)
  • (4)
  • (1)
  • (5)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (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)
  • (4)
  • (33)
  • (11)
  • (1)

Color

  • (21)

Number of Markers

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

System Type

  • (1)

Search Within Results
Keyword Search:
1 – 15 of 120 results
1

Invitrogen™ RNA 6000 Ladder  DFS Item

A set of six RNA transcripts with lengths of 0.2, 0.5, 1.0, 2.0, 4.0, and 6.0kb

2

Invitrogen™ Millennium™ RNA Markers  DFS Item

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

3

Invitrogen™ E-Gel™ 96 High Range DNA Marker  DFS Item
GREENER_CHOICE

Suitable for sizing doublestranded DNA on all E-Gel™ gel formats

4

Invitrogen™ E-Gel™ Low Range Quantitative DNA Ladder  DFS Item
GREENER_CHOICE

Suitable for estimating size and quantity of double-stranded DNA by ethidium bromide visualization on all E-Gel™

5

Invitrogen™ E-Gel™ 50 bp DNA Ladder  DFS Item
GREENER_CHOICE

Formulated specifically for maximum performance on E-Gel EX gels as well as other E-Gel precast gels

6

Invitrogen™ E-Gel™ 1 Kb Plus Express DNA Ladder  DFS Item
GREENER_CHOICE

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

7

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

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

8

Invitrogen™ Ultra Low Range DNA Ladder  DFS Item
GREENER_CHOICE

DNA ladder for Low Range sample DNA analysis

9

Invitrogen™ TrackIt™ 50 bp DNA Ladder  DFS Item
GREENER_CHOICE

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

10
Promotions Available

Invitrogen™ TrackIt™ 100 bp DNA Ladder  DFS Item
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.

11

Invitrogen™ TrackIt™ 1 Kb Plus DNA Ladder  DFS Item
GREENER_CHOICE

Suitable for sizing linear double-stranded DNA fragments from 100 bp to 12 kb

12
Promotions Available

Invitrogen™ E-Gel™ 1 Kb Plus DNA Ladder  DFS Item
GREENER_CHOICE

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

13
Promotions Available

Invitrogen™ E-Gel™ Sample Loading Buffer, 1X  DFS Item
GREENER_CHOICE

Supplied as a ready-to-use 1X solution

14

Invitrogen™ 1 Kb Plus DNA Ladder  DFS Item
GREENER_CHOICE

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

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
15

Thermo Scientific™ NoLimits 4000 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.