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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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Digested lambda DNA

Supplier: EDVOTEK
Description: 20 µg for 20 gels.

Product Image-LONZ50333

DNA ladders, SimplyLoad™

Supplier: LONZA
Description: Lonza SimplyLoad™ DNA ladders are ready to load directly onto the gel to maximise time and convenience. Each band has an ideal 50% G-C content for rapid, precise sizing and sharp resolution. Free from contaminating plasmid DNA so they have minimal background.

Product Image-LONZ50552

Protein markers, ProSieve™ Colour

Supplier: LONZA
Description: ProSieve™ Color protein marker have been labelled with three different fluorescent dyes. These markers are supplied as a lyophilised solid containing the buffer salts and detergent found in the typical Laemmli buffer system. It contains nine proteins with approximate masses of 10, 15, 20, 25, 40, 50, 80, 125, and 190 kDa.

MSDS

Product Image-21530-50UL

Prestained protein markers, Peacock™

Supplier: Biotium
Description: A visible three-colour protein marker for SDS-PAGE or western blotting, with 10 bands ranging from 10 to 180 kDa.

Product Image-AATB17756

Gelite™ 1 kb DNA Ladder

Catalog Number: (AATB17756)
Supplier: AAT BIOQUEST
Description: The Gelite™ 1 kb DNA ladder is designed for sizing and estimating the mass of double-stranded DNA and PCR products within the 250 to 10000 bp range on agarose or polyacrylamide gels.
UOM: 1 * 0,5 mL

New Product


Product Image-AATB17753

Gelite™ 100 bp DNA Ladder

Catalog Number: (AATB17753)
Supplier: AAT BIOQUEST
Description: The Gelite™ 100 bp DNA Ladder is designed for sizing and estimating the mass of double-stranded DNA and PCR products within the 100 to 1500 bp range on agarose or polyacrylamide gels.
UOM: 1 * 0,5 mL

New Product


Product Image-GENO786-856

DNA ladder, 100 bp Plus, DNAmark™

Catalog Number: (GENO786-856)
Supplier: G-Biosciences
Description: DNAmark™ 100 bp Plus ladder consists of 14 DNA fragments ranging in size from 100 to 3000 base pairs (bp). The 500 bp and 1200 bp fragment are present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5 µl loading, all fragments except 500 bp and 1200 bp are 40 ng. The 500 bp and 1200 bp fragment are 100 ng.
UOM: 1 * 1 KIT
Product Image-GENO786-855

DNA ladder, 100 bp, DNAmark™

Catalog Number: (GENO786-855)
Supplier: G-Biosciences
Description: DNAmark™ 100 bp ladder consists of 11 fragments ranging from 100 to 1500 base pairs (bp). The 500 bp fragment is present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5 µl loading, all fragments except 500 bp are 40 ng. The 500 bp fragment is 100 ng.
UOM: 1 * 1 KIT
Product Image-GENO786-462

DNA ladder, 500 bp, DNAmark™

Catalog Number: (GENO786-462)
Supplier: G-Biosciences
Description: DNAmark™ 500 bp ladder consists of 10 DNA fragments ranging from 500 bp to 5000 bp. The 2000 bp fragment is present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5 µl loading, all fragments except 2000 bp are 40 ng. The 2000 bp fragment is 100 ng.
UOM: 1 * 1 KIT
Image Unavailable-J67051.XI

DNA molecular weight marker, wide range

Catalog Number: (J67051.XI)
Supplier: Thermo Scientific
Description: This wide range molecular weight marker contains 60 ng/μl of 21 fragments from 100 bp to 12000 bp. The bands appear in 100 bp increments from 100 to 1000 bp and in 1000 bp increments from 1 to 12 kb. Bands at 1 kb and 5 kb stain brighter to aid identification.
UOM: 1 * 0,5 mL
Product Image-21531-500UL

Prestained protein markers, Peacock™ Plus

Supplier: Biotium
Description: A visible three- colour protein marker for SDS-PAGE or western blotting, with 12 bands ranging from 8 to 245 kDa.

Product Image-LONZ50471

DNA markers

Supplier: LONZA
Description: DNA marker is for rapid size estimation of PCR products and restriction fragments. DNA can be visualised by ethidium bromide staining or kinased with radiolabelled ³²P for detection by autoradiography.

Product Image-GENO786-854

DNA ladder, 1 kb Plus, DNAmark™

Catalog Number: (GENO786-854)
Supplier: G-Biosciences
Description: DNAmark™ 1 kb Plus ladder contains 15 DNA bands ranging from 100 bp to 10 kb. The 500 bp and 3000 bp fragment are present at increased intensity to allow easy identification. All fragments are precisely quantified and mixed during the production. For 5 µl loading, all fragments except 500 bp and 3000 bp are 40 ng. The 500 bp and 3000 bp fragment are 100 ng.
UOM: 1 * 1 KIT
Image Unavailable-J62291.S0

DNA marker, broad range

Supplier: Thermo Scientific
Description: From 250 to 5000 base pairs: 5 bands from 125 to 1000 bp; four bands from 1500 to 5000 bp. Recommended load volume 20 µl.

MSDS Certificates

Image Unavailable-J63178.S0

DNA marker, high range, 1000 bp ladder

Supplier: Thermo Scientific
Description: DNA ladders are used in gel electrophoresis to determine the size and quantity of testing DNA fragments of genomic, plasmid, and PCR DNA. They are commonly used in the studies of plasmid DNA and PCR products.

MSDS Certificates

Image Unavailable-LONZ50334

DNA QuantLadders

Catalog Number: (LONZ50334)
Supplier: LONZA
Description: QuantLadders are prepared from five highly purified DNA fragments that provide visual quantitation of DNA within ±1% accuracy. The DNA QuantLadder provides each DNA fragment in perfect relative mass equivalence at 100 ng, 70 ng, 50 ng, 20 ng and 10 ng. The reverse QuantLadder simply reverses the mass equivalence order of the QuantLadder.
UOM: 1 * 50 items
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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 at +43 1 97002 - 0.
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 at +43 1 97002 - 0.
Dual use goods can only be delivered within the European Union.
Dual use goods can only be delivered within the European Union.
This product has been blocked by your organization. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at +43 1 97002 - 0.
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