Extraction and purification of penicillin G from fermentation broth by water-compatible molecularly imprinted polymers

2012 ◽  
Vol 32 (8) ◽  
pp. 2367-2373 ◽  
Author(s):  
Mehran Javanbakht ◽  
Khatereh Ali Pishro ◽  
Amir Heidari Nasab ◽  
Behrouz Akbari-adergani
2015 ◽  
Vol 1083 ◽  
pp. 46-50
Author(s):  
Rui Mei Liu ◽  
Lai Gui ◽  
Shi Feng Dai ◽  
Yan Ju Zhang ◽  
Zhi Gang Xu

Molecularly imprinted polymers could selectively adsorb the target analytes from complex matrix. Chinese medicinal herbs had the characteristics of multi-component contents and complicated matrix. Molecularly imprinted polymers were very suitable for the selective extraction and purification of effective components in Chinese medicinal herbs. In this paper, the preparation methods of quercetin molecularly imprinted polymers and its applications in the separation and analysis of Chinese medicinal herbs were comprehensively reported. It would be a good reference for the selective separation and purification of quercetin in Chinese medicinal herbs.


2019 ◽  
Vol 137 (13) ◽  
pp. 48496 ◽  
Author(s):  
Rafael Rovatti Pupin ◽  
Marcos Vinicius Foguel ◽  
Luís Moreira Gonçalves ◽  
Maria del Pilar T. Sotomayor

2010 ◽  
Vol 38 (3) ◽  
pp. 401-404
Author(s):  
Da-Wei LOU ◽  
Ying-Jie YANG ◽  
Guang HUANG ◽  
Ping-Li PU ◽  
Xin-Qing LEE ◽  
...  

2019 ◽  
Vol 31 (11) ◽  
pp. 2527-2531
Author(s):  
St. Fauziah ◽  
N.H. Soekamto ◽  
P. Budi ◽  
P. Taba

Molecularly imprinted polymers (MIP) as an adsorbent has been synthesized using β-sitosterol as molecule template on free radical polymerization reaction. The capacity and selectivity of the adsorption from MIP to β-sitosterol was studied in this study. The β-sitosterol concentration in the adsorption-desorption test and the MIP selectivity test were analyzed by UV-visible and HPLC. The MIP obtained from the synthesis results in a high adsorption capacity. Based on the Freundlich adsorption isothermal equation, the adsorption capacity (k) was found to be 1.24 mg/g. The MIP can adsorb 100 % β-sitosterol while cholesterol was only 3 %. The MIP is most selective to β-sitosterol, therefore, has high potential to apply as adsorbent at solid phase extraction method to isolate β-sitosterol from sample extract.


Author(s):  
P. U. Ashvin Iresh Fernando ◽  
Matthew W. Glasscott ◽  
Kaytee Pokrzywinski ◽  
Brianna M. Fernando ◽  
Gilbert K. Kosgei ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document