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You Searched For: Molecular Weight Markers

Molecular-weight size markers are a set of standards used to identify the approximate size of a molecule run on a gel during electrophoresis, using the principle that molecular weight is inversely proportional to migration rate through a gel matrix. The molecular weight markers offered are ideal for verification of PCR products, for size analysis of digested DNA, and easy band identification of a number of different fragments. Certain models are available pre-mixed with loading dye.

Molecular-weight size markers are a set of standards used to identify the approximate size of a molecule run on a gel during electrophoresis, using the principle that molecular weight is inversely proportional to migration rate through a gel matrix. The molecular weight markers offered are ideal for verification of PCR products, for size analysis of digested DNA, and easy band identification of a number of different fragments. Certain models are available pre-mixed with loading dye.


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Product Image-27-2310

VWR®, Protein marker VI (pre-stained), peqGOLD

Catalog Number: (27-2310)
Supplier: VWR Chemicals
Description: peqGOLD pre-stained Protein Marker VI is a mixture of 10 coloured proteins. These proteins are recombinantly produced in <i>E.coli</i>, highly purified and supplied 'ready to use' in loading buffer. The protein concentrations are optimised to yield well-defined bands directly visible in SDS polyacrylamide gels.
UOM: 1 * 1 KIT

MSDS


Product Image-N746-100RXN

VWR® Ready Ladder™ DNA Ladder, 50 bp

Catalog Number: (N746-100RXN)
Supplier: VWR Chemicals
Description: Ladder with 10 fragments ranging from 50 to 500 bp for easy band identification. Ready to use formula pre-mixed with loading dye.
UOM: 1 * 1 KIT

MSDS Certificates


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Image Unavailable-ENZOENZGEN1020100

DNA ladder 50 to 1500 bp, AMPIGENE®

Catalog Number: (ENZOENZGEN1020100)
Supplier: ENZO LIFE SCIENCES
Description: AMPIGENE® DNA ladder contains DNA fragments ranging from 50 bp to 1500 bp that can be used as molecular weight standards for agarose gel electrophoresis. The bands are evenly spaced and are intensified at 200 bp, 500 bp and 1500 bpto serve as easily identifiable reference bands. The approximate mass of DNA in each of the bands is provided, assuming 5 µl load, for determining the approximate mass of DNA in samples with comparable intensity and sizes.
UOM: 1 * 1 SET

New Product


Product Image-E255-150UG

VWR® DNA Molecular Weight Marker, High-Range

Catalog Number: (E255-150UG)
Supplier: VWR Chemicals
Description: High-Range DNA MW (molecular weight) marker offers 10 fragments ranging from 1503 to 48 502 bp. There is sufficient material for 75 to 150 assays.
UOM: 1 * 150 µG
Product Image-27-1110

VWR®, Protein marker III (pre-stained), peqGOLD

Catalog Number: (27-1110)
Supplier: VWR Chemicals
Description: Protein Marker III for monitoring protein separation, transfer efficiency and size determination.
UOM: 1 * 1 KIT

MSDS


Product Image-25-2030

Peqlab peqGOLD, DNA Ladder, 1 kb

Catalog Number: (25-2030)
Supplier: VWR Chemicals
Description: DNA ladder for quantitative and qualitative analysis of dsDNA.
UOM: 1 * 1 KIT

MSDS Certificates


Product Image-K180-250UL

VWR®, DNA ladder, 100 bp

Catalog Number: (K180-250UL)
Supplier: VWR Chemicals
Description: Ladder with 13 fragments ranging from 100 to 3000 bp for easy band identification.
UOM: 1 * 250 µl

MSDS Certificates


Product Image-N856-300UL

VWR® EZ-Vision®, DNA Ladder, 100 bp

Catalog Number: (N856-300UL)
Supplier: VWR Chemicals
Description: EZ-Vision® 100 bp DNA ladder is a pre-stained molecular weight ladder in loading buffer that allows immediate visualisation of DNA ladder post-electrophoresis.
UOM: 1 * 300 µl

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Product Image-SM0643

DNA ladder, O'RangeRuler™

Supplier: Thermo Fisher Scientific
Description: O'RangeRuler™ DNA ladders are step ladders that consist of basic unit repeats of 10, 15, 20, 50, 100, 200, or 500 bp. The ladders have a higher density of bands at a specific DNA size range and are therefore suitable for more accurate sizing of DNA in agarose or non denaturing polyacrylamide gels.

Product Image-SM0101

Lambda DNA/HindIII Marker

Supplier: Thermo Fisher Scientific
Description: Thermo Scientific Lambda DNA/HindIII Marker is recommended for sizing of linear double-stranded large DNA fragments in agarose gels. Lambda DNA is digested to completion with the appropriate restriction enzyme(s) and purified and dissolved in storage buffer. DNA fragments contain various sticky ends depending on the restriction enzyme used for preparation of the marker.

Image Unavailable-ROCKMB-105-0100

Lambda DNA phage, Hind III digest

Catalog Number: (ROCKMB-105-0100)
Supplier: Rockland Immunochemicals
Description: Lambda DNA fragments prepared by the digestion of purified lambda DNA with the restriction endonuclease Hind III.
UOM: 1 * 100 µG
Product Image-25-2000

Peqlab peqGOLD, DNA Ladders, 50 bp

Catalog Number: (25-2000)
Supplier: VWR Chemicals
Description: DNA ladder for quantitative and qualitative analysis of dsDNA.
UOM: 1 * 1 KIT

Certificates


Product Image-25-2010

Peqlab peqGOLD, DNA Ladder, 100 bp

Catalog Number: (25-2010)
Supplier: VWR Chemicals
Description: DNA ladder for quantitative and qualitative analysis of dsDNA.
UOM: 1 * 1 KIT

MSDS Certificates


Image Unavailable-ENZOENZGEN1030100

DNA ladder 250 to 10000 bp, AMPIGENE®

Catalog Number: (ENZOENZGEN1030100)
Supplier: ENZO LIFE SCIENCES
Description: AMPIGENE® DNA ladder contains DNA fragments ranging from 250 to 10000 bp that can be used as molecular weight standards for agarose gel electrophoresis. The bands are evenly spaced and are intensified at 1000 bp and 3000 bp to serve as easily identifiable reference bands. The approximate mass of DNA in each of the bands is provided, assuming 5 µl load, for determining the approximate mass of DNA in samples with comparable intensity and sizes.
UOM: 1 * 1 SET

New Product


Product Image-SM0271

DNA marker, pBR322 DNA/BsuRI (HaeIII) marker

Catalog Number: (SM0271)
Supplier: Thermo Fisher Scientific
Description: pBR322 DNA/BsuRI (HaeIII) marker is suitable for sizing and approximate quantification of small linear double-stranded DNA fragments in agarose and non denaturing polyacrylamide gels.
UOM: 1 * 1 KIT
Product Image-SM1821

RNA ladder, high range, RiboRuler™

Catalog Number: (SM1821)
Supplier: Thermo Fisher Scientific
Description: RiboRuler™ high range RNA ladder allows precise sizing of RNA molecules in denaturing agarose gels and Northern blotting.
UOM: 1 * 1 KIT
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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