NEBuffer I-SceI

  • This product was discontinued on 01/01/2013
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Discontinued Products

Description

New England Biolabs provides a color-coded 10X NEBuffer with each restriction endonuclease to ensure optimal (100%) activity. Most of our enzymes are supplied with one of four standard NEBuffers. Occasionally, an enzyme has specific buffer requirements not met by one of the four standard NEBuffers, in which case the enzyme is supplied with its own unique NEBuffer. Some restriction endonucleases require BSA at a final concentration of 100 µg/ml for optimal activity. When required, BSA is supplied as a 10 mg/ml (100X) stock and should be added to the reaction mixture.
Restriction endonucleases that do not require BSA for optimal activity are not adversely affected if BSA is present in the reaction mixture.

Reagents Supplied

The following reagents are supplied with this product:

Store at (°C)Concentration
Purified BSA-2010 mg/ml

Properties and Usage

Storage Temperature

-20°C

1X Buffer Components

10mM Tris-HCl
10mM MgCl2
1mM DTT
pH 8.8@25°C

FAQs

  1. What is supplied with the NEBuffer™ I-SceI pack?
  2. What is the compostion of NEBuffer™ I-SceI?
  3. How should the NEBuffer™ be used?
  4. The buffer arrived thawed.  Are the buffer and the enzyme still active?

Interactive Tools

Quality Control

Quality Control Assays

The following Quality Control Tests are performed on each new lot and meet the specifications designated for the product. Individual lot data can be found on the Product Summary Sheet/Datacard or Manual which can be found in the Supporting Documents section of this page. Further information regarding NEB product quality can be found here.
  • Endonuclease Activity (Nicking):
    The product is tested in a reaction containing a supercoiled DNA substrate. After incubation for 4 hours the percent converted to the nicked form is determined by agarose gel electrophoresis.
  • Non-Specific DNase Activity (16 hour):
    The product is tested for non-specific nuclease degradation in a reaction containing a DNA substrate. After incubation for 16 hours there is no detectable degradation of the DNA substrate as determined by agarose gel electrophoresis.

Safety Data Sheet

The following is a list of Safety Data Sheet (SDS) that apply to this product to help you use it safely.