نتایج جستجو برای: isolation and purification

تعداد نتایج: 16848869  

Journal: :Journal of Visualized Experiments 2012

2014
Elpiniki Panagiotidou Constantinos Konidaris Apostolos Baklavaridis Ioannis Zuburtikudis Dimitris Achilias Paraskevi Mitlianga

This work proposes the purification of an active and efficient enzyme, extracellular poly(3-hydroxybutyrate) (PHB)-depolymerase, suitable for industrial applications. This is achieved by the application of an easy, fast, and cheap route, skipping the chromatography step. Chromatography with one or two columns is a common step in the purification procedure, which however renders the isolation of...

2004
W. Kamysz M. Okrój E. Łempicka T. Ossowski J. Łukasiak

Purification of peptides is often the most difficult part of the process used to obtain the compounds [1]. Several methods are used for isolation and subsequent purification of the post-synthesis mixture. Depending on the properties of the peptide and the types of impurity, commonly used techniques are ion-exchange chromatography and gel filtration [2,3]. The standard method for isolation is hi...

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