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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.
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106 – 120 of 524 results
107

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/Ladder
Form Liquid
Quantity 500 μL
Storage Requirements 4°C
108

Promega PCR Markers

PCR Markers: 6 bands of 50, 150, 300, 500, 750 and 1,000bp.

109

Lonza™ DNA Ladders

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

Product Type DNA Molecular Weight Marker/Ladder
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
110

Promega φX174 DNA/HaeIII Conventional DNA Digest Marker

Eleven phenol-extracted, ethanol-precipitated DNA fragments ranging in size from 72bp to 1,353bp.

111

Promega Lambda DNA/HindIII Conventional DNA Digest Marker

Generated by digesting lambda DNA to completion with HindIII, resulting in DNA fragments of 125-23,130bp.

112

Promega 1kb DNA Ladder Molecular Weight Marker

13 blunt-end fragments from 250bp to 10,000bp.

113

Lonza™ FlashGel™ System DNA QuantLadder

Enables accurate estimation of size and quantity of DNA fragments

114

Lonza™ RNA Markers

For size determination of RNA fragments

115

Promega 200bp DNA Step Ladder Molecular Weight Marker for Electrophoresis

Thirty-three blunt-ended DNA fragments ranging from 200bp to 6,600bp in 200bp increments. The 1,000bp band appears more intense than all other bands.

116

Promega 25bp DNA Step Ladder Molecular Weight Marker for Electrophoresis

Twelve DNA fragments ranging from 25bp to 300bp in 25bp increments includes a visible 1,800bp backbone fragment.

117

Lonza™ FlashGel™ System RNA Marker

Consists of RNA transcripts 0.5 to 9kbp

118

Promega 100bp DNA Ladder Molecular Weight Marker

11 fragments from 100bp to 1,000bp in 100bp increments and includes an additional 1.5kb band

119

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.

120

Lonza™ SimplyLoad™ DNA Ladders

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

Product Type DNA Molecular Weight Marker/Ladder
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