High level extracellular secretion of thermostable ?-amylase ofBacillus stearothermophilus inEscherichia coli

1989 ◽  
Vol 11 (6) ◽  
pp. 383-388 ◽  
Author(s):  
Sribir Sen ◽  
Patrick Oriel

2021 ◽  
Vol 12 (1) ◽  
pp. 19
Author(s):  
Bartosz Nowak ◽  
Mateusz Kawka ◽  
Kamil Wierzchowski ◽  
Katarzyna Sykłowska-Baranek ◽  
Maciej Pilarek

Unique biosynthetic abilities revealed by plants determine in vitro cultures of hairy roots as a suitable source of pharmaceutically relevant bioactive compounds. The basic aim of the study was to examine the applicability of aerogel composed of methyltrimethoxysilane (MTMS) for immobilization of Rindera graeca hairy roots by identifying quantitative effects of biomass proliferation and naphthoquinones extracellular secretion in the aerogel-supported culture system. R. graeca hairy roots were simultaneously cultured for 28-days, as (i) nonimmobilized biomass (reference system), (ii) biomass immobilized on macroporous polyurethane foam (PUF), (iii) biomass with disintegrated MTMS aerogel, (iv) biomass immobilized on polypropylene (PP) fibers (as control), and (v) biomass immobilized on monolithic PP-reinforced MTMS aerogel. MTMS aerogel exhibited high level of biocompatibility toward R. graeca hairy roots which grew into the structure of monolithic aerogel-based constructs. Monolithic MTMS-based constructs significantly promoted the proliferation of hairy roots, resulting in 55% higher fresh mass than the reference system. The highest level of naphthoquinones productivity, i.e., 653 µg gDW−1, was noted for PUF-supported culture system.



2016 ◽  
Vol 63 (6) ◽  
pp. 870-876 ◽  
Author(s):  
Soudeh Khanamani Falahati-Pour ◽  
Abbas Sahebghadam Lotfi ◽  
Gholamreza Ahmadian ◽  
Amin Baghizadeh ◽  
Reza Behroozi ◽  
...  


1991 ◽  
Vol 19 (13) ◽  
pp. 3511-3516 ◽  
Author(s):  
Carol A. Scorer ◽  
Martin J. Carrier ◽  
Robert F. Rosenberger




1995 ◽  
Vol 270 (13) ◽  
pp. 7445-7452 ◽  
Author(s):  
Alan D. Levine ◽  
Shaukat H. Rangwala ◽  
Nancy A. Horn ◽  
Michelle A. Peel ◽  
Brian K. Matthews ◽  
...  


1986 ◽  
Vol 50 (7) ◽  
pp. 1879-1884
Author(s):  
Akihiko Maruyama ◽  
Tatsunari Nishi ◽  
Akio Ozaki ◽  
Seiga Ito ◽  
Tatsuro Fujio


1998 ◽  
Vol 248 (1) ◽  
pp. 200-203 ◽  
Author(s):  
Lo-Chun Au ◽  
Feng-Yuan Yang ◽  
Wan-Jung Yang ◽  
Sue-Hwa Lo ◽  
Charng-Feng Kao


1989 ◽  
Vol 5 (1) ◽  
pp. 40-45 ◽  
Author(s):  
Joji Notani ◽  
Yoshimasa Saitoh ◽  
Masafumi Terada ◽  
Hisashi Yamada ◽  
Yoshinari Ishii ◽  
...  


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