You Searched For: Molecular Weight Markers

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

Supplier: Merck Millipore (Novagen)

Description: Molecular size markers for routine use in plasmid cloning, the Perfect DNA™ markers contain sets of DNA species having convenient, easy-to-remember sizes for agarose gel analysis. The markers have uniform band intensities except for the indicated reference bands, which are useful for instant band identification.

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.

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

Supplier: Biotium

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

Catalog Number: (J67051.XI)

Supplier: Alfa Aesar

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

Supplier: Alfa Aesar

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.

Catalog Number: (69278-3)

Supplier: Merck Millipore (Novagen)

Description: PCR Molecular Size Marker contains a mixture of eight defined DNA fragments ranging from 50 to 2000 bp at convenient size intervals for characterising small DNA products. The markers are supplied in gel loading buffer containing two tracking dyes that do not interfere with UV illumination of ethidium bromide-stained bands. A separate vial of 6X Loading Buffer is included. Each vial of markers is sufficient for 50 lanes on TBE or TAE agarose stained with ethidium bromide. The recommended amount for loading (5 µl) produces bands of even intensity that are bright, sharp and easy to photograph.

UOM: 1 * 1 items

Supplier: Alfa Aesar

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.

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

Supplier: Merck Millipore (Novagen)

Description: The Perfect DNA™ ladders contain sets of DNA species having convenient, easy-to-remember sizes for agarose gel analysis. The markers have uniform band intensities and cover a wide range of DNA sizes.

Catalog Number: (A5191.0025)

Supplier: PanReac AppliChem

Description: This DNA ladder is ideal for determining the size of double-stranded DNA ranging from 100 to 1,000 base pairs. The ladder consists of ten fragments that range in size from 100 to 1,000 bp in 100 bp increments. The 500 bp fragment is present at increased intensity to allow easy identification. All fragments are blunt-ended.

UOM: 1 * 0,25 mg

Catalog Number: (A8889.0500)

Supplier: PanReac AppliChem

Description: The main applications for prestained protein markers are the monitoring of protein migration during SDS-PAGE, verification of Western transfer efficiency on membranes, and estimation of protein sizes on SDS-polyacrylamide gels and Western blots.

UOM: 1 * 500 µl

Supplier: LONZA

Description: Thse DNA ladders provides rapid and easy size determination of the DNA samples. Each band has an ideal 50 % G-C content for precise sizing and sharp resolution. It is free from contaminating plasmid DNA with minimal background.

Supplier: Cytiva

Description: Rainbow™ molecular weight markers enable faster and simpler identification of proteins on SDS polyacrylamide gels. These ready to load markers provide sharper, more intense bands on gels and blots, and have improved band spacing for more accurate molecular weight determination. The bright, distinctive colours of the markers allow easier confirmation of transfer to blotting membranes and orientation.

Supplier: Cytiva

Description: pI markers are lyophilized mixtures of stable, salt-free, highly purified proteins.