Quick-Load® Purple 1 kb Plus DNA Ladder
Product informationCode | Name | Size | Quantity | Price | |
---|---|---|---|---|---|
N0550S |
Quick-Load Purple 1 kb Plus DNA Ladder |
250 gel lanes ( 100 µg/ml ) | - | Unavailable in your region | |
N0550L |
Quick-Load Purple 1 kb Plus DNA Ladder |
750 gel lanes ( 100 µg/ml ) | - | Unavailable in your region |
Quick-Load® Purple 1 kb Plus DNA Ladder
This product was previously named the Quick-Load® Purple 2-Log DNA Ladder. There have been no changes to product formulation or specifications.
Product Introduction
- Convenient, ready-to-load format with NEB's proprietary purple loading dye
- Size range: 100 bp to 10 kb (100 bp and 1 kb ladder in one!)
- Sharp bands
- No UV Shadow
- Easy to identify reference bands
- Supplied with 1 vial of Gel Loading Dye, Purple (6X), no SDS (NEB #B7025)
- Small size suitable for 250 gel lanes; large size suitable for 750 gel lanes
Catalog # | Size | Concentration |
---|---|---|
N0550S | 250.0 gel lanes (1.25 ml) | 100 µg/ml |
N0550L | 750.0 gel lanes (3.75 ml) | 100 µg/ml |
- Product Information
- Protocols, Manuals & Usage
- Tools & Resources
- FAQs & Troubleshooting
- Citations & Technical Literature
- Quality, Safety & Legal
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Product Information
Description
Source
Quick-Load Purple 1 kb Plus DNA Ladder consists of proprietary plasmids, which are digested to completion with appropriate restriction enzymes to yield 19 bands suitable for use as molecular weight standards for agarose gel electrophoresis. The digested DNA includes fragments ranging from 100 bp to 10 kb. The 0.5, 1.0 and 3.0 kb bands have increased intensity to serve as reference bands.
- Recommended gel percentage range: 1-1.4%
- Optimum separation on 1.2%
- This product is related to the following categories:
- Quick-Load Purple DNA Ladders Products,
- DNA Markers & Ladders Products,
- This product can be used in the following applications:
- DNA Analysis
Reagents Supplied
Reagents Supplied
The following reagents are supplied with this product:
NEB # | Component Name | Component # | Stored at (°C) | Amount | Concentration | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Properties & Usage
Bases
Fragment | Mass (ng) | bp |
---|---|---|
1 | 40 | 10,002 |
2 | 40 | 8,001 |
3 | 48 | 6,001 |
4 | 40 | 5,001 |
5 | 32 | 4,001 |
6 | 120 | 3,001 |
7 | 40 | 2,017 |
8 | 57 | 1,517 |
9 | 45 | 1,200 |
10 | 122 | 1,000 |
11 | 34 | 900 |
12 | 31 | 800 |
13 | 27 | 700 |
14 | 23 | 600 |
15 | 124 | 500/517 |
16 | 49 | 400 |
17 | 37 | 300 |
18 | 32 | 200 |
19 | 61 | 100 |
Effective Size Range
100bp to 10,002bpStorage Buffer
2.5% Ficoll®-400
10 mM EDTA
3.3 mM Tris-HCl
0.001% Dye 2
0.02% Dye 1
pH 8 @ 25°C
Related Products
Companion Products
Product Notes
- Preparation of DNA
The double-stranded DNA is digested to completion with appropriate restriction enzymes, phenol extracted and equilibrated in storage buffer.
Usage recommendation
We recommend loading 5-10 ul (0.5-1 ug) of Quick-Load Purple 1 kb Plus DNA Ladder per gel lane. The Quick-Load Purple 1 kb Plus DNA Ladder is not intended for precise quantification of DNA mass but can be used for approximating the mass of DNA in comparably intense samples of similar size. - Quick-Load Purple 1 kb Plus 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. If not well mixed, the load may float out of the wells.
References
- Sambrook, J., Fritsch, E. F. and Maniatis, T. (1989). Molecular cloning: A Laboratory Manual. (2nd ed.), (pp. 10.51-10.67). Cold Spring Harbor: Cold Spring Harbor Laboratory Press.
Protocols, Manuals & Usage
Protocols
Tools & Resources
Selection Charts
FAQs & Troubleshooting
FAQs
- Why are there extra bands visible on polyacrylamide gels?
- Can I use Midori Green with the DNA Ladders from NEB?
- Can I use SYBR® and/or GelRed® dyes with the DNA Ladders from NEB?
- Why is my DNA Ladder floating out the wells? Why are there no bands visible in my DNA ladder gel lane?
- What are the differences in the four versions of the 1 kb Plus (formerly called the 2-Log DNA Ladder), 100 bp and 1 kb DNA Ladders that NEB sells?
Citations & Technical Literature
Citations
Additional Citations
Quality, Safety & Legal
Quality Assurance Statement
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]- N0550S_v1_0031407
- N0550S_v1_0021401
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- N0550L_v2_10235918
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- N0550S_v2_10235919
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- N0550L_v2_10260302
Safety DataSheets
The following is a list of Safety Data Sheet (SDS) that apply to this product to help you use it safely.Quick-Load® Purple 1 kb Plus DNA Ladder
Gel Loading Dye, Purple (6X), no SDS
Legal and Disclaimers
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 [email protected].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.
The supporting documents available for this product can be downloaded below.