نتایج جستجو برای: aerobic cultivation
تعداد نتایج: 67026 فیلتر نتایج به سال:
Background: Rice is a staple food for half of the world population. Green revolution paved way high yielding varieties and caused disappearance traditional variety under cultivation. However, due to focus on nutritional benefits, rice farmer’s sight have returned towards cultivation landraces. To evaluate this, present research aim study cooking quality various landraces different water saving ...
Aerobic rice cultivation offers the potential to reduce irrigated water use. A multitude of challenges, such as cold sterility, drought stress, and labor shortages, limit its adoption in temperate rice-growing regions. Increasing duration extent soil moisture tension between irrigation events has been demonstrated slow crop development. Delaying panicle initiation (PI) beyond optimal window can...
The following report compares the results of aerobic and anaerobic cultivation for the primary isolation of Streptococcus pneumoniae (the pneumococcus) from the respiratory tract of children. Of 414 specimens of respiratory tract secretions cultured, 65 (15-7%) yielded pneumococci; 31 (47-7%) grew both aerobically and anaerobically, but 34 (52-3%) strains were isolated only from the anaerobic c...
D-Amino acid oxidase is a key enzyme in the production of semisynthetic cephalosporins. The Trigonopsis variabilis D-amino acid oxidase with 12amino-acid peptide at N-terminus was expressed in Escherichia coli BL21(DE3), in a series of short fed-batch cultivations. The strategy of gradual induction and gradual feeding with D-methionine during expression resulted in active enzyme production twic...
Layout, operation, and results of a microfluidic device, which allows for anaerobic and aerobic cultivation of yeast cells over extended time (>3 days) are presented. The use of this device in combination with automated image analysis software and multiple fluorescence reporters (>4 fluorescence protein per strain) allows for studying timing and coherence of morphological features, the cell-cyc...
glycerol is a promising feedstock for microbial cultivation and production of 1,3 propanediol (1,3 pdo). here we report a newly isolated bacterial strain ba11 from soil, capable of fermenting glycerol to 1,3 pdo, and has been identified to be a strain of klebsiella pneumoniae. strain ba11 was fast growing showing peak 1,3 pdo production in 6 h of cultivation with productivity of 1.2 g/l-h witho...
Introduction: The objectives of this study were: 1) to determine the amniotic fluid (AF) microbiology of patients with the diagnosis of clinical chorioamnionitis at term using both cultivation and molecular techniques; and 2) to examine the relationship between intra-amniotic inflammation with and without microorganisms and placental lesions consistent with acute AF infection. Methods: The AF s...
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