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Hind III

No Product Name Cat.# Conc Size Price(₩) Add
1 Hind III R008S 20 units/µl 20,000 units ₩ 68,000 추가
2 Hind III R008M 20 units/µl 40,000 units ₩ 122,400 추가
3 Hind III R008L 20 units/µl 100,000 units ₩ 272,000 추가
4 Hind III R008H 100 units/µl 100,000 units ₩ 272,000 추가
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Recognition & cleavage sequence


Source: Haemophilus influenzae Rd

 

Reaction conditions

1X EzBuffer II, 37

1X FastCut Buffer, 37

 

FastCut Buffer

Enzynomics restriction enzyme can cut substrate DNA in 5-15 min with FastCut Buffer

 

1X EzBuffer II

10 mM Tris-HCl (pH 7.9 @ 25), 50 mM NaCl, 10 mM MgCl2, 100 μg/ml BSA

 

Unit definition

One unit is defined as the amount of enzyme required for complete digestion of 1-μg bacteriophage λ at 37 for 1 hr in 50-μl reaction mixtures.

 

Storage

10 mM Tris-HCl (pH 7.4 @ 25), 250 mM NaCl, 0.1 mM EDTA, 1 mM dithiothreitol, 500 μg/ml BSA, 50% glycerol.

 

Dilution buffer: EzDiluent B

10 mM Tris-HCl (pH 7.4 @ 25), 300 mM NaCl, 0.1 mM EDTA, 1 mM dithiothreitol, 500 μg/ml BSA, 50% glycerol.

 

Heat Inactivation

Hind III can be inactivated at 80 for 20 min.

 

Methylation sensitivity

dam methylation: Not sensitive

dcm methylation: Not sensitive

CpG methylation: Not Sensitive

 

Prolonged incubation

A minimum amount of enzyme required to digest 1-μg substrate DNA for 16 hr; 0.13 U.

 

Relative activity in EzBuffers

EzBuffer I: 25%

EzBuffer II: 100%

EzBuffer III: 75%

EzBuffer IV: 100%

FastCut Buffer: 100%

 

Note

It is not affected by dam, dcm, or mammalian CpG methylation. Lowpurity DNA can be cleaved efficiently by adding 50 mM MgCl2 to the reaction mixture.

● Material Safety Data Sheet

- Enzynomics_MSDS_R008_Hind III

 

● Quality control

Overdigestion assay

DNA digested for 16 hr in 50-μl reaction with 100 U of enzyme resulted in same the DNA band patterns as those obtained with 1 U of enzyme for 1 hr.

 

Endonuclease assay

Less than 5% of 1-μg of ΦX174 RFI is converted to RFII when the DNA is incubated with 50 U of enzyme at 37 for 4hr in 50-μl reaction. 

 

Ligation and recutting

More than 95% of DNA fragments (1 μg) digested with 50-fold excess enzyme can be ligated by T4 DNA ligase (400 U) at 16 for 16 hr. Of the ligation products, > 95% can be re-cut. 

 

Blue/white screening

To test the integrity of DNA ends, a plasmid, pSKM2 containing a unique site in the lacZ alpha gene is digestesd with 10-fold excess enzyme, ligated, and introduced into DH5α. The transformed cells are plated on X-gal/IPTG/Amp plates. The number of blue and white colonies formed are measured. Blue colonies indicate that an intactness of the test gene is maintained during the cleavage/ligation process. In contrast, white colonies fail to do so. Fewer than 1% white colonies are formed with enzyme.

 

Extreme pure (EP)

No detectable degradation of 32P-end labeled single-stranded and double-stranded (5’-, 3’-overhang and blunt end) oligonucleotides occurred during incubation with 100 U of enzyme for 4 hr.

 

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