Skip to Content
Merck
CN
All Photos(1)

Key Documents

Safety Information

R5628

Sigma-Aldrich

Hae III from Haemophilus aegyptius

Restriction Enzyme

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
Enzyme Commission number:
MDL number:
UNSPSC Code:
12352204

grade

for molecular biology

form

buffered aqueous glycerol solution

concentration

10,000 units/mL

shipped in

wet ice

storage temp.

−20°C

Looking for similar products? Visit Product Comparison Guide

Specificity

Recognition sequence: 5′-GG/CC-3′
Ligation and recutting results: After 2-10-fold Hae III overdigestion of 1 μg λ DNA substrate, results in 100% cutting, >50% of fragments can be ligated, and >95% recut.
Heat inactivation: 80 °C for 20 minutes.

Application

HaeIII is a restriction enzyme that is used in molecular biology methods to cleave DNA at the recognition site 5′-GG/CC-3′ to generate DNA fragments with blunt termini.

Other Notes

Supplied with 10x Restriction Enzyme Buffer SM (B3158).
Comment: Inefficient for single-stranded DNA cleavage.
Hae III requires optimal reaction conditions in order to avoid star activity.

Physical form

Solution in 20 mM Tris-HCl, pH 7.7, 0.1 mM EDTA, 400 mM NaCl, 10 mM 2-mercaptoethanol, 50% glycerol (v/v) at 4°C

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

新产品

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Duplex regions in "single-stranded" phiX174 DNA are cleaved by a restriction endonuclease from Haemophilus aegyptius.
R W Blakesley et al.
The Journal of biological chemistry, 252(20), 7300-7306 (1977-10-25)
Beatrix Kotlan et al.
Journal of immunology (Baltimore, Md. : 1950), 175(4), 2278-2285 (2005-08-06)
The potential tumor-recognizing capacity of B cells infiltrating human breast carcinoma is an important aspect of breast cancer biology. As an experimental system, we used human medullary breast carcinoma because of its heavy B lymphocytic infiltration paralleled to a relatively
Stefano Fazi et al.
Environmental microbiology, 10(10), 2760-2772 (2008-07-23)
We studied the diversity, community composition and activity of the primary microbial colonizers of the water above freshly re-wetted sediments from a temporary river. Dried sediments, collected from Mulargia River (Sardinia, Italy), were covered with sterile freshwater in triplicate microcosms
Diana Schenkwein et al.
Nucleic acids research, 41(5), e61-e61 (2013-01-01)
Integrating viral vectors are efficient gene transfer tools, but their integration patterns have been associated with genotoxicity and oncogenicity. The recent development of highly specific designer nucleases has enabled target DNA modification and site-specific gene insertion at desired genomic loci.
Gajendradhar R Dwivedi et al.
Nucleic acids research, 41(5), 3274-3288 (2013-01-29)
Helicobacter pylori is a Gram-negative bacterium that colonizes human stomach and causes gastric inflammation. The species is naturally competent and displays remarkable diversity. The presence of a large number of restriction-modification (R-M) systems in this bacterium creates a barrier against

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service