Use of Nano-Magnetic Material for Removal of Heavy Metals from Wastewater
Use of Nano-Magnetic Material for Removal of Heavy Metals from Wastewater

G.K. Salman; A.J. Bohan; G.M. Jaed

Volume 35, 9A , September 2017, , Page 903-908

https://doi.org/10.30684/etj.35.9A.6

Abstract
  The reason of this study is to consider the removal of heavy metal lead (Pb) and cadmium (Cd) in wastewater by magnetic material using ferrite. It has been use batch experiments and ...  Read More ...
A Restriction Enzyme from Escherichia coli Purification and General Properties
A Restriction Enzyme from Escherichia coli Purification and General Properties

Mukaram Shikara; Nadia Tariq Barakat; Maysem Modaffer Al-Obaidy

Volume 27, Issue 5 , March 2009, , Page 954-961

https://doi.org/10.30684/etj.27.5.9

Abstract
  An endonuclease restriction enzyme has been purified from E. coli about 40-fold withDNAse and RNAse recoveries of about 3%. The purification steps included precipitationof the enzyme ...  Read More ...
Role of Conjugative Plasmids in Antibiotic Resistance between Two Strains of E. coli
Role of Conjugative Plasmids in Antibiotic Resistance between Two Strains of E. coli

Raya R. G. Jabri

Volume 26, Issue 11 , November 2008, , Page 1429-1437

https://doi.org/10.30684/etj.26.11.12

Abstract
  Two isolated bacterial strains (E. coli 64, E. coli MM294), were purified,they are: gram-negative bacteria, circular, regular edged, thick somewhatglitter, viscous, and lactose fermenter. ...  Read More ...