MIPs logo MIPdatabase    HoHoHo MIP2018 Conference website
Custom Search
Reference type: Journal
Authors: Rabieizadeh M, Kashefimofrad SM, Naeimpoor F
Article Title: Monolithic molecularly imprinted cryogel for lysozyme recognition.
Publication date: 2014
Journal: Journal of Separation Science
Volume: 37
Issue: (20)
Page numbers: 2983-2990.
DOI: 10.1002/jssc.201400453

Abstract: The application of molecularly imprinted polymers in the selective adsorption of macromolecules such as proteins by monolithic protein-imprinted columns requires a macroporous structure, which can be provided by cryogelation at low temperature in which the formation of ice crystals gives a porous structure to the molecularly imprinted polymer. In this study, we applied this technique to synthesize lysozyme-imprinted polyacrylamide cryogels containing 8% w/v of total monomers and 0.3% w/v of lysozyme. The synthesized cryogel was sponge-like and elastic with very fast swelling and reshaping properties, showing a swelling ratio of 24.5 3 and gel fraction yield of about 72%. It showed an imprinting effect of 1.58 and a separation factor of 1.37 for cytochrome c as the competing protein. Adsorption studies on the cryogel revealed that it follows the Langmuir isotherm, with a maximum theoretical adsorption capacity of 36.3 mg lysozyme per gram of cryogel. Additionally, it was shown that a salt-free rebinding solution at low flow rate and pH = 7.0 is favorable for lysozyme rebinding. This kind of monolithic column promises a wide range of application in separation of various biomolecules due to its preparation simplicity, good rebinding characteristics, and macroporosity
Template and target information: protein, lysozyme
Author keywords: Cryogel, lysozyme, molecular imprinting, monolithic columns


  mipdatabase.com logo special offer joke shirt  Lab Hero Periodic tablemug    Shirt featuring the template Lysozyme

Molecules Special Issue call     Sensors Special Issue call






Join the Society for Molecular Imprinting
Logo of the Society for Molecular Imprinting

New items RSS feed
new items RSS feed  View latest updates

Sign-up for e-mail updates:
Choose between receiving an occasional newsletter or more frequent e-mail alerts.
Click here to go to the sign-up page.


Is your name elemental or peptidic? Enter your name and find out by clicking either of the buttons below!
Other products you may like:
view listings for MIP books on eBay:
US listings   UK listings

Searching for Molecular Imprinting books on Amazon.com:
Molecular Imprinting
Imprinted Polymers
Polymer Chemistry
Organic Chemistry
Biosensors

Find what you need at Amazon.com

Lab supplies from Amazon