MULTI-CORE™ Buffer Pack

R9991_MULTI-CORE--Buffer--3ml--3-X-1ml-_3
customize-this-small
View information on global supply logistics

Convenient Aliquots of the Promega Universal Restriction Enzyme 10X Buffer

  • Enables digestion of DNA with more than one enzyme in a single reaction
  • Only modest adjustments in the amount of enzyme used will ensure complete multiple digestions

Size

Catalog number selected: R9991

$ 17.00
Your price:
Add to Cart
This product is discontinued
Add to Helix
This product is available under our Early Access program - Learn More
This product is available under our Catalog (FT) program - Learn More
MULTI-CORE™ Buffer Pack
3 × 1ml
$ 17.00
Your price: Log in

The MULTI-CORE™ Buffer Pack contains convenient aliquots of the Promega universal restriction enzyme 10X buffer. The MULTI-CORE™ Buffer is formulated to provide simple buffering conditions for performing multiple digestions. Many Promega restriction enzymes have between 50% and 100% activity in reactions using MULTI-CORE™ Buffer.

See the table of Promega 1X Restriction Enzyme Buffer Composition below.

1X Restriction Enzyme Buffer Composition.

Buffer pH (at 37°C) Tris-HCl (mM) MgCl2 (mM) NaCl (mM) KCl (mM) DTT (mM)
A 7.5 6 6 6 1
B 7.5 6 6 50 1
C 7.9 10 10 50 1
D 7.9 6 6 150 1
E 7.5 6 6 100 1
F 8.5 10 10 100 1
G 8.2 50 5
H 7.5 90 10 50
J 7.5 10 7 50 1
K 7.4 10 10 150 1
L 9.0 10 3 100

MULTI-CORE™ Buffer (1X) = 25mM Tris-acetate (pH 7.5 at 37°C), 100mM potassium acetate, 10mM magnesium acetate, 1mM DTT.

Notes:

  1. For each 10°C rise in temperature between 0°C and 25°C, the pH of Tris buffers decreases 0.31 pH units.
  2. For each 10°C rise in temperature between 25°C and 37°C, the pH of Tris buffers decreases 0.25 pH units.
  3. All restriction enzymes are supplied with 10mg/ml Acetylated BSA. Although BSA is not absolutely required for activity, it has been shown to enhance activity of many restriction enzymes. We recommend adding BSA to all restriction digests at a final concentration of 0.1mg/ml.

Specifications

What's in the box?

Item Part # Size

MULTI-CORE™ 10X Buffer

R999B 3 × 1ml

Certificate of Analysis

Search by lot number

Use Restrictions

For Research Use Only. Not for Use in Diagnostic Procedures.

Storage Conditions

BB

Let's find the product that meets your needs.

Talk to a Scientist

scientist-uk-stephen

Stephen

UK