Uracil Glycosylase Inhibitor (UGI)
Product informationCode | Name | Size | Quantity | Price | |
---|---|---|---|---|---|
M0281S |
Uracil Glycosylase Inhibitor (UGI) |
200 units ( 2000 units/ml ) | - | Unavailable in your region | |
M0281L |
Uracil Glycosylase Inhibitor (UGI) |
1.000 units ( 2000 units/ml ) | - | Unavailable in your region |
Uracil Glycosylase Inhibitor (UGI)
Product Introduction
- Uracil Glycosylase Inhibitor is a small protein (9.5 kDa) which inhibits E. coli uracil-DNA glycosylase (UDG) as well as UDG from other species
- Remains partially active following heat treatment at 95°C
- Can be used to prevent subsequent degradation of product DNA
Catalog # | Size | Concentration |
---|---|---|
M0281S | 200.0 units | 2000 units/ml |
M0281L | 1000.0 units | 2000 units/ml |
- Product Information
- Protocols, Manuals & Usage
- FAQs & Troubleshooting
- Citations & Technical Literature
- Quality, Safety & Legal
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Product Information
Description
The Uracil Glycosylase Inhibitor (UGI) of Bacillus subtilis bacteriophage PBS1 is a small protein (9.5 kDa) which inhibits E. coli uracil-DNA glycosylase (UDG) as well as UDG from other species. Inhibition of UDG occurs by reversible protein binding with a 1:1 UGD:UGI stoichiometry. UGI is capable of dissociating UDG-DNA complexes.Product Source
An E. coli strain that carries the cloned UGI gene from Bacillus subtilis bacteriophage PBS1.- This product is related to the following categories:
Reagents Supplied
Reagents Supplied
The following reagents are supplied with this product:
NEB # | Component Name | Component # | Stored at (°C) | Amount | Concentration | |
---|---|---|---|---|---|---|
Properties & Usage
Unit Definition
One unit of UGI is defined as the amount of protein required to inhibit one unit of E. coli UDG in 1 hour at 37°C in a total reaction volume of 50 µl. One unit of UDG is the amount of enzyme which will catalyze the release of 60 pmol of uracil per minute from double stranded, uracil-containing DNA.Reaction Conditions
1X UDG Reaction Buffer
Incubate at 37°C
1X UDG Reaction Buffer
20 mM Tris-HCl
1 mM DTT
1 mM EDTA
(pH 8 @ 25°C)
Storage Buffer
10 mM Tris-HCl
50 mM KCl
1 mM DTT
0.1 mM EDTA
200 µg/ml BSA
50% Glycerol
pH 7.4 @ 25°C
Heat Inactivation
70°C for 10 minutesApplication Features
- Uracil glycosylase inhibitor (UGI) inhibits uracil-DNA glycosylase (UDG). Since UDG remains partially active following heat treatment at 95°C, UGI can be used to prevent subsequent degradation of product DNA.
Related Products
Materials Sold Separately
Product Notes
- Since UDG remains partially active following heat treatment at 95°C, UGI can be used to prevent subsequent degradation of product DNA.
- Works only on E. coli UDG (NEB #M0280).
- Use equal or more units of UGI than units of UDG in the original reaction.
- Active in NEBuffers 1-4. (NEB #B7001, NEB #B7002, NEB #B7003, NEB #B7004)
- UGI is extremely thermostable, retaining > 95% activity after boiling for 10 minutes.
References
- Lindahl, T. et al. (1977). J. Biol.Chem.. 252, 3286-3294.
- Wang, Z., et al. (1991). Gene. 99, 31-37.
- Bennett, S. E. and Mosbaugh, D. W. (1992). J. Biol. Chem.. 267, 22512-22521.
Protocols, Manuals & Usage
Usage & Guidelines
FAQs & Troubleshooting
FAQs
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]- M0281-2000_v0_10007122
- M0281L_v1_10021356
- M0281S_v1_10021354
- M0281L_v1_10038985
- M0281S_v1_10038983
- M0281L_v1_10052633
- M0281S_v1_10055791
- M0281L_v1_10060976
- M0281S_v1_10068470
- M0281S_v1_10087617
- M0281L_v1_10099478
- M0281S_v1_10098880
- M0281L_v1_10104599
- M0281L_v1_10127904
- M0281S_v1_10127902
- M0281L_v1_10154009
- M0281S_v1_10164155
- M0281S_v1_10170238
- M0281L_v1_10182780
- M0281S_v1_10185560
- M0281L_v1_10203279
- M0281S_v1_10204671
- M0281L_v1_10211315
- M0281L_v1_10212288
- M0281S_L_v1_0031709
- M0281S_v1_10235207
- M0281L_v1_10253811
Safety DataSheets
The following is a list of Safety Data Sheet (SDS) that apply to this product to help you use it safely.Uracil Glycosylase Inhibitor (UGI)
UDG Reaction Buffer
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 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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