Nucleic Acid Molecular Weight Markers
Gold Biotechnology Inc ReadyLadderTM 1 kb DNA Ladder
The ReadyLadder 1 kb DNA Ladder from GoldBio offers a convenient ready-to-use solution for accurate DNA sizing in agarose gel electrophoresis Featuring 13 defined bands spanning 250 bp to 10 kb it provides the resolution needed for routine molecular biology experiments
New England Biolabs, Inc. Quick-Load Purple 1 kb DNA Ladder – 1.25 ml
Quick-Load Purple 1 kb DNA Ladder is a pre-mixed, ready-to-load molecular weight DNA marker containing one tracking dye. Tracking dye does not leave a shadow under UV light. Quick-Load Purple 1 kb DNA Ladder consists of proprietary plasmids, which are digested to completion with appropriate restriction enzymes to yield 10 bands suitable for use as molecular weight standards for agarose gel electrophoresis. The digested DNA includes fragments ranging from 0.5 to 10 kb. The 3 kb fragment has increased intensity to serve as reference band.
New England Biolabs, Inc. Quick-Load 1 kb Extend DNA Ladder – 1.25 ml
The Quick-Load 1 kb Extend DNA ladder is a pre-mixed, ready-to-load molecular weight DNA marker containing bromophenol blue dye as a tracking dye. The DNA Ladder consists of proprietary plasmids and DNA molecules which are digested to completion with appropriate restriction enzymes to yield 13 bands suitable for use as molecular weight standards for agarose gel electrophoresis. The digested DNA includes fragments ranging from 0.5 to 48.5 kilobases. The 3 kb fragment has increased intensity to serve as reference band.
New England Biolabs, Inc. Quick-Load Purple Low Molecular Weight DNA Ladder – 1.25 ml
Quick-Load Purple Low Molecular Weight DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing one tracking dye. Tracking dye does not leave a shadow under UV light. The DNA Ladder consists of a proprietary plasmid which is digested to completion with appropriate restriction enzymes to yield 11 bands suitable for use as molecular weight standards for agarose gel electrophoresis. This digested DNA includes fragments ranging from 25-766 base pairs. The 200 base pair band has increased intensity to serve as a reference point.
Meridian Life Science HYPERLADDER-II 200 LANES
HyperLadder II, Quantitative, Size: 200 Lanes, Contains 15 regularly-spaced bands ranging from 50bp to 2kb, Each band contains an exact amount of DNA, enabling accurate quantitation. 5uL per lanegives a total of 600ng DNA
Meridian Life Science HYPERLADDER 1 100 LANES
HyperLadder 1kb is a popular ready-to-use molecular weight marker, especially designed for easy size determination. This ready-to-use format reduces handling steps and saves time; simply transfer HyperLadder&trade 1kb.
Gold Biotechnology Inc 1 kb PLUS™ DNA Ladder 500 µL
The 1 kb PLUSTM is composed of 14 individual DNA fragments: 25K, 10K, 8K, 6K, 5K, 4K, 3K, 2.5K, 2K, 1500, 1000, 750, 500, 250 base pairs. This product contains two enhanced bands (3K and 1K bp) for easy reference. The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.
Gold Biotechnology Inc 100 bp DNA Ladder 500 µL
A unique combination of PCR products and a number of proprietary plasmids digested with appropriate restriction enzymes to yield 11 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 100-1,500 base pairs. The 500 and 1,500 base pair bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 μg a load) for approximating the mass of DNA in comparably intense samples of similar size. The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.
Gold Biotechnology Inc VersaLadder™, 100-10,000 bp 500 µL
A unique combination of a number of proprietary plasmids digested with appropriate restriction enzymes and PCR products to yield 19 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 100-10,000 base pairs. The 500, 1.5K and 3K bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 μg a load) for approximating the mass of DNA in comparably intense samples of similar size. The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.
Gold Biotechnology Inc 50 bp DNA Ladder 500 µL
A unique combination of PCR products and a number of proprietary plasmids digested with appropriate restriction enzymes to yield 17 fragments, suitable for gel electrophoresis. The DNA includes fragments ranging from 50-1,500 base pairs. The 200 and 500 base pair bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 g a load) for approximating the mass of DNA in comparably intense samples of a similar size. The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.
Gold Biotechnology Inc 100 bp PLUS™ DNA Ladder 500 µL
A unique combination of PCR products and a number of proprietary plasmids digested with appropriate restriction enzymes to yield 12 fragments, suitable for use as molecular weight standards for agarose gel electrophoresis. The DNA includes fragments ranging from 100-3,000 base pairs. The 500 and 1,500 base pair bands have increased intensity to serve as reference points. The approximate mass of DNA in each band is provided (0.5 μg a load) for approximating the mass of DNA in comparably intense samples of similar size.The ladder is ready-to-use, and is premixed with loading buffer dye for direct loading on gel.