Immobilization of periodate oxidized invertase by adsorption on sepiolite
Imobilizacija perjodatno oksidovane invertaze adsorpcijom na sepiolitu
Апстракт
Periodate oxidized invertase was immobilized by adsorption on sepiolite. The obtained immobilized enzyme was more resistant to washing out by concentrated salt solution. and had an eight times higher half-life at 60 degreesC than adsorbed native invertase. In packed bed reactor 50%, conversion of 500 g/dm(3) sucrose at 40 degreesC and a flow rate of 1 bv/h was achieved. The specific productivity of the immobilized invertase was 0.187 kg/dm(3)/h.
Perjodatno oksidovana invertaza je imobilizovana adsorpcijom na sepiolitu. Dobijeni imobilizovani enzim je bio rezistentniji na ispiranje koncentrovanim rastvorima soli i imao je osam puta veći poluživot na 60 ºC od adsorbovane nativne invertaze. U protočnom cevastom reaktoru dobili smo 50 % konverziju rastvora saharoze koncentracije 500 g/dm3 na 40 ºC i pri protoku od 1 bv/h. Specifična produktivnost imobilizovane invertaze je bila 0,187 kg/dm3/h.
Кључне речи:
invertase / periodate oxidation / periodate oxidation / sepiolite / sepiolite / immobilization / immobilization / sucrose / sucroseИзвор:
Journal of the Serbian Chemical Society, 2003, 68, 11, 819-824Издавач:
- Serbian Chemical Soc, Belgrade
DOI: 10.2298/JSC0311819P
ISSN: 0352-5139
WoS: 000187394400005
Scopus: 2-s2.0-1442359722
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Prodanović, Radivoje AU - Simić, Miloš AU - Vujčić, Zoran PY - 2003 UR - https://cherry.chem.bg.ac.rs/handle/123456789/163 AB - Periodate oxidized invertase was immobilized by adsorption on sepiolite. The obtained immobilized enzyme was more resistant to washing out by concentrated salt solution. and had an eight times higher half-life at 60 degreesC than adsorbed native invertase. In packed bed reactor 50%, conversion of 500 g/dm(3) sucrose at 40 degreesC and a flow rate of 1 bv/h was achieved. The specific productivity of the immobilized invertase was 0.187 kg/dm(3)/h. AB - Perjodatno oksidovana invertaza je imobilizovana adsorpcijom na sepiolitu. Dobijeni imobilizovani enzim je bio rezistentniji na ispiranje koncentrovanim rastvorima soli i imao je osam puta veći poluživot na 60 ºC od adsorbovane nativne invertaze. U protočnom cevastom reaktoru dobili smo 50 % konverziju rastvora saharoze koncentracije 500 g/dm3 na 40 ºC i pri protoku od 1 bv/h. Specifična produktivnost imobilizovane invertaze je bila 0,187 kg/dm3/h. PB - Serbian Chemical Soc, Belgrade T2 - Journal of the Serbian Chemical Society T1 - Immobilization of periodate oxidized invertase by adsorption on sepiolite T1 - Imobilizacija perjodatno oksidovane invertaze adsorpcijom na sepiolitu VL - 68 IS - 11 SP - 819 EP - 824 DO - 10.2298/JSC0311819P ER -
@article{ author = "Prodanović, Radivoje and Simić, Miloš and Vujčić, Zoran", year = "2003", abstract = "Periodate oxidized invertase was immobilized by adsorption on sepiolite. The obtained immobilized enzyme was more resistant to washing out by concentrated salt solution. and had an eight times higher half-life at 60 degreesC than adsorbed native invertase. In packed bed reactor 50%, conversion of 500 g/dm(3) sucrose at 40 degreesC and a flow rate of 1 bv/h was achieved. The specific productivity of the immobilized invertase was 0.187 kg/dm(3)/h., Perjodatno oksidovana invertaza je imobilizovana adsorpcijom na sepiolitu. Dobijeni imobilizovani enzim je bio rezistentniji na ispiranje koncentrovanim rastvorima soli i imao je osam puta veći poluživot na 60 ºC od adsorbovane nativne invertaze. U protočnom cevastom reaktoru dobili smo 50 % konverziju rastvora saharoze koncentracije 500 g/dm3 na 40 ºC i pri protoku od 1 bv/h. Specifična produktivnost imobilizovane invertaze je bila 0,187 kg/dm3/h.", publisher = "Serbian Chemical Soc, Belgrade", journal = "Journal of the Serbian Chemical Society", title = "Immobilization of periodate oxidized invertase by adsorption on sepiolite, Imobilizacija perjodatno oksidovane invertaze adsorpcijom na sepiolitu", volume = "68", number = "11", pages = "819-824", doi = "10.2298/JSC0311819P" }
Prodanović, R., Simić, M.,& Vujčić, Z.. (2003). Immobilization of periodate oxidized invertase by adsorption on sepiolite. in Journal of the Serbian Chemical Society Serbian Chemical Soc, Belgrade., 68(11), 819-824. https://doi.org/10.2298/JSC0311819P
Prodanović R, Simić M, Vujčić Z. Immobilization of periodate oxidized invertase by adsorption on sepiolite. in Journal of the Serbian Chemical Society. 2003;68(11):819-824. doi:10.2298/JSC0311819P .
Prodanović, Radivoje, Simić, Miloš, Vujčić, Zoran, "Immobilization of periodate oxidized invertase by adsorption on sepiolite" in Journal of the Serbian Chemical Society, 68, no. 11 (2003):819-824, https://doi.org/10.2298/JSC0311819P . .