Degradation of networks composed of chitosan and polyacrylamide by a crude enzyme complex from Bacillus subtilis

Verfasser / Beitragende:
[Petranka Bonina, Tsvetanka Petrova, Nevena Manolova, Iliya Rashkov]
Ort, Verlag, Jahr:
2004
Enthalten in:
e-Polymers, 4/1(2004-12-01), 695-702
Format:
Artikel (online)
ID: 378903586
LEADER caa a22 4500
001 378903586
003 CHVBK
005 20180305123524.0
007 cr unu---uuuuu
008 161128e20041201xx s 000 0 eng
024 7 0 |a 10.1515/epoly.2004.4.1.695  |2 doi 
035 |a (NATIONALLICENCE)gruyter-10.1515/epoly.2004.4.1.695 
245 0 0 |a Degradation of networks composed of chitosan and polyacrylamide by a crude enzyme complex from Bacillus subtilis  |h [Elektronische Daten]  |c [Petranka Bonina, Tsvetanka Petrova, Nevena Manolova, Iliya Rashkov] 
520 3 |a The degradation of semi-interpenetrating and interpenetrating networks of chitosan and polyacrylamide - net-PAAm-sipn-chitosan, net-chitosan-sipn- PAAm and net-chitosan-net-PAAm, by a crude enzyme complex produced by the beneficial soil microorganism Bacillus subtilis was studied. The effect of the degree of crosslinking was examined under otherwise invariable conditions (pH 6, ionic strength I = 0.1, and 35°C). It was found that the lower the degree of crosslinking, the faster the enzymatic hydrolysis. Degradation of the three types of networks proceeded faster under the action of the enzyme complex from B. subtilis than by the enzymes from T. viride. 
540 |a © 2013 by Walter de Gruyter GmbH & Co. 
700 1 |a Bonina  |D Petranka  |u Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; Fax +359 2 870 7523  |4 aut 
700 1 |a Petrova  |D Tsvetanka  |u Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; Fax +359 2 870 7523  |4 aut 
700 1 |a Manolova  |D Nevena  |u Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; Fax +359 2 870 7523  |4 aut 
700 1 |a Rashkov  |D Iliya  |u Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; Fax +359 2 870 7523  |4 aut 
773 0 |t e-Polymers  |d De Gruyter  |g 4/1(2004-12-01), 695-702  |x 2197-4586  |q 4:1<695  |1 2004  |2 4  |o epoly 
856 4 0 |u https://doi.org/10.1515/epoly.2004.4.1.695  |q text/html  |z Onlinezugriff via DOI 
908 |D 1  |a research article  |2 jats 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1515/epoly.2004.4.1.695  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bonina  |D Petranka  |u Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; Fax +359 2 870 7523  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Petrova  |D Tsvetanka  |u Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; Fax +359 2 870 7523  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Manolova  |D Nevena  |u Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; Fax +359 2 870 7523  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Rashkov  |D Iliya  |u Laboratory of Bioactive Polymers, Institute of Polymers, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria; Fax +359 2 870 7523  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t e-Polymers  |d De Gruyter  |g 4/1(2004-12-01), 695-702  |x 2197-4586  |q 4:1<695  |1 2004  |2 4  |o epoly 
900 7 |b CC0  |u http://creativecommons.org/publicdomain/zero/1.0  |2 nationallicence 
898 |a BK010053  |b XK010053  |c XK010000 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-gruyter