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TriDye™ 1 kb DNA Ladder

Catalog # Concentration Size List Price Quantity Your Price
N3272S 50 µg/ml 125 gel lanes $112.00
$100.80
Catalog # Size List Price Your Price
N3272S 125 gel lanes $112.00
$100.80
Catalog #
Qty:
 
*On-line ordering is for Canadian customers only. Web pricing is applicable only to orders placed online at www.neb.ca
  • Size range: 500 bp to 10 kb
  • Convenient, ready-to-load format
  • Formulated with 3 different tracking dyes
  • Easy to identify reference bands
  • Suitable for 125 gel lanes

 

TriDye™ 1 kb DNA Ladder is a pre-mixed, ready-to-load molecular weight marker containing 3 dyes which serve as visual aids to monitor the progress of migration during agarose gel electrophoresis.

The 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 0.5-10.0 kilobases. The 3.0 kb fragment has increased intensity to serve as a reference band.

  • Recommended gel percentage range: 0.8-1.2%
  • Optimum separation on 1% 
TriDye During Electrophoresis: On a standard 1% agarose gel in 1X TBE, xylene cyanol FF migrates at approximately 4 kb, bromophenol blue at approximately 300 bp and the orange G at approximately 50 bp. As the percentage of agarose changes, the migration rates of the dyes relative to migration rates of the DNA will change.
Reagents Supplied

The following reagents are supplied with this product:

NEB # Component Name Component # Stored at (°C) Amount Concentration
  TriDye™ 1 kb DNA Ladder N3272SVIAL 4 1 x 1.25 ml 50 µg/ml

Properties & Usage

Bases

Fragment Mass (ng) bp
1 42 10002
2 42 8001
3 50 6001
4 42 5001
5 33 4001
6 125 3001
7 48 2000
8 36 1500
9 42 1000
10a 21 517
10b 21 500

Effective Size Range

500bp to 10,002bp

Storage Buffer

10 mM Tris-HCl
10 mM EDTA
10% Glycerol
0.006% bromophenol blue
0.06% Orange G
0.006% Xylene Cyanol
pH 8 @ 25°C



Companion Products
Notes
  • We recommend loading 10 μl (0.5 μg) of TriDye DNA Ladder per gel lane.
  • In general, it is recommended to load 1ul per mm of gel lane.
  • The TriDye DNA Ladder was not designed for precise quantification of DNA mass but can be used for approximating the mass of DNA in comparably intense samples of similar size.
  • TriDye DNA Ladder is stable for at least 6 months at 25°C.
  • For long term storage, store at 4°C or -20°C. If stored at -20°C, mix well after thawing.
References
  • Sambrook, J., Fritsch, E.F. and Maniatis, T. (1989). Molecular Cloning: A Laboratory Manual (2nd Ed.). 10.51-10.67.
Quality Control Assay
Quality Control tests are performed on each new lot of NEB product to meet the specifications designated for it. Specifications and individual lot data from the tests that are performed for this particular product can be found and downloaded on the Product Specification Sheet, Certificate of Analysis, data card or product manual. Further information regarding NEB product quality can be found here.
Specifications
The Specification sheet is a document that includes the storage temperature, shelf life and the specifications designated for the product. The following file naming structure is used to name these document files: [Product Number]_[Size]_[Version]
Certificate of Analysis
The Certificate of Analysis (COA) is a signed document that includes the storage temperature, expiration date and quality controls for an individual lot. The following file naming structure is used to name these document files: [Product Number]_[Size]_[Version]_[Lot Number]
Safety Data Sheets
Legal And Disclaimer

Products and content are covered by one or more patents, trademarks and/or copyrights owned or controlled by New England Biolabs, Inc (NEB). The use of trademark symbols does not necessarily indicate that the name is trademarked in the country where it is being read; it indicates where the content was originally developed. The use of this product may require the buyer to obtain additional third-party intellectual property rights for certain applications. For more information, please email busdev@neb.com.

This product is intended for research purposes only. This product is not intended to be used for therapeutic or diagnostic purposes in humans or animals.

New England Biolabs (NEB) is committed to practicing ethical science – we believe it is our job as researchers to ask the important questions that when answered will help preserve our quality of life and the world that we live in. However, this research should always be done in safe and ethical manner. Learn more.

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