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

  • (3)
  • (7)
  • (19)
  • (18)
  • (1)
  • (9)
  • (1)
  • (1)
  • (2)
  • (3)
  • (5)
  • (2)
  • (1)
  • (6)
  • (4)
  • (1)
  • (1)
  • (10)
  • (5)
  • (1)
  • (1)
  • (15)
  • (1)
  • (3)
  • (1)
  • (1)
  • (3)
  • (5)
  • (5)
  • (1)
  • (3)
  • (5)
  • (1)
  • (1)
  • (17)
  • (1)
  • (12)
  • (1)
  • (1)
  • (24)
  • (3)
  • (1)
  • (1)
  • (14)
  • (3)
  • (1)
  • (1)
  • (6)
  • (9)
  • (12)
  • (4)
  • (1)
  • (44)
  • (26)
  • (2)
  • (2)
  • (11)
  • (1)
  • (4)
  • (1)
  • (11)
  • (1)
  • (2)
  • (1)
  • (3)
  • (115)
  • (6)
  • (7)
  • (1)
  • (11)
  • (4)
  • (3)
  • (4)
  • (11)

special interests

  • (53)
  • (103)
  • (121)
  • (1)
  • (203)

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:
106 – 120 of 545 results
106

Lonza™ FlashGel™ System DNA Markers

Provide accurate size estimation of DNA fragments. FlashGel™ System DNA Markerswere designed to optimize performance of the FlashGel™ system and come ready-to-use.

Product Type DNA Molecular Weight Marker
Form Liquid
Quantity 500 μL
Storage Requirements 4°C
107

Lonza™ SimplyLoad™ DNA Ladders

Ready-to-load markers contain loading buffer to save time and pipetting steps

Product Type DNA Molecular Weight Marker
Form Liquid
Formulation 50% GC content
Quantity 500 μL
Storage Requirements 2° to 8°C
Shelf Life 6 Months
For Use With (Application) Gel electrophoresis
108

Lonza™ DNA Markers

For rapid size estimation of PCR products and restriction fragments

Product Type DNA Molecular Weight Marker
Storage Requirements 4°C
109

Lonza™ DNA QuantLadders

Provide convenient, visual quantitation of DNA within ±1% accuracy

Buffer TE
Form Liquid
Formulation Includes a vial of 6X sample loading buffer 1mL total volume 15% w/v Ficoll™ 400, 0.06% w/v Bromophenol Blue, 0.06% w/v Xylene Cyanol FF 30mM EDTA
Quantity 125 μL
Storage Requirements 2° to 8°C
No. of Bands 5
Concentration 100 μg/mL
For Use With (Application) Quantitation of DNA within ±1% accuracy
110

Lonza™ RNA Markers

For size determination of RNA fragments

111

Lonza™ FlashGel™ System RNA Marker

Consists of RNA transcripts 0.5 to 9kbp

112

Lonza™ FlashGel™ System DNA QuantLadder

Enables accurate estimation of size and quantity of DNA fragments

113

Lonza™ DNA Ladders

Each band has 50% GC content for precise sizing and sharp resolution

Product Type DNA Molecular Weight Marker
Form Liquid
Formulation Supplied at various concentrations in TE Buffer and each includes a vial of 6X Sample Loading Buffer 1mL total volume 15% w/v Ficoll 400, 0.06% w/v Bromophenol Blue, 0.06% w/v Xylene cyanol FF, 30mM EDTA
Storage Requirements 2° to 8°C
For Use With (Application) Size determination of DNA samples
114

Promega BenchTop DNA Markers

Ready-to-load markers offer the convenience of room temperature storage

ENCOMPASS
Product Type DNA Molecular Weight Marker
Form Liquid
Formulation Supplied in a stabilizing solution of 1X blue/orange loading dye
Color Blue, Orange
Storage Requirements −30 to +30°C
For Use With (Application) Separation, size determination and quantitation of DNA and RNA fragments
115

Promega™-Markers™ Lambda Ladder

50-1,000kb; 20 bands. Concatamer of lambda phage DNA. Embedded in dye-colored, 1% agarose string molds in 50mM EDTA at 0.5ug/5mm.

ENCOMPASS
116

Promega 10bp DNA Step Ladder Molecular Weight Marker for Electrophoresis

Ten blunt-ended DNA fragments ranging from 10bp to 100bp in exactly 10bp increments

ENCOMPASS
117

Promega ΦX174, RF DNA

phiX174 replicative form (RF) is a double-stranded circular DNA molecule of 5,386 bases. Used in assays of restriction enzymes for the presence of nickase activity.

ENCOMPASS
118

Promega 50bp DNA Step Ladder Molecular Weight Marker for Electrophoresis

Sixteen DNA fragments ranging from 50bp to 800bp in 50bp increments plus an 1,800bp backbone fragment.

ENCOMPASS
119

Promega Lambda DNA

Generates molecular weight size markers used in gel analysis of nucleic acids; nucleotide sequence has been determined.

ENCOMPASS
120

Promega φX174 DNA/HinfI Markers Conventional DNA Digest Marker

This conventional DNA digest marker is generated by ΦX174 DNA digested to completion with HinfI to create 20 ethanol-precipitated DNA fragments ranging in size from 24bp to 726bp.

ENCOMPASS