Results 191 to 200 of about 33,070 (223)
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Archives of Microbiology, 2006
Anabaena azotica FACHB-118 and Anabaena sp. CH1, heterocystous cyanobacteria isolated from Chinese and Taiwanese rice fields, expressed vanadium-containing nitrogenase when under molybdenum deficiency. This is the second direct observation of an alternative nitrogenase in cyanobacteria.
Boison, G. +3 more
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Anabaena azotica FACHB-118 and Anabaena sp. CH1, heterocystous cyanobacteria isolated from Chinese and Taiwanese rice fields, expressed vanadium-containing nitrogenase when under molybdenum deficiency. This is the second direct observation of an alternative nitrogenase in cyanobacteria.
Boison, G. +3 more
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Photostimulation of nitrogen fixation in Anabaena cylindrica
Biochimica et Biophysica Acta (BBA) - Bioenergetics, 1970Abstract Photostimulation of N 2 fixation in the blue-green alga Anabaena cylindrica was investigated using monochromatic light and by comparing action spectra of C 2 H 2 reduction with that of photosynthetic O 2 evolution. Maximum nitrogenase activity per unit energy was measured at a wavelength which corresponds to the maximum light absorption
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2019
The nitrogen-fixing filamentous cyanobacterium A. thermalis SpA was isolated from the-surface of wild rice growing in Viet Nam. Electron microscopy shows that the purified strain is able to penetrate into the root interior of surface sterilized rice plants. Attempts have been initiated to genetically manipulate A.
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The nitrogen-fixing filamentous cyanobacterium A. thermalis SpA was isolated from the-surface of wild rice growing in Viet Nam. Electron microscopy shows that the purified strain is able to penetrate into the root interior of surface sterilized rice plants. Attempts have been initiated to genetically manipulate A.
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Bacteria in the Azolla-Anabaena symbiosis
1989The leaf cavities of the fern Azolla contain the N2-fixing cyanobacterium Anabaena Azollae Strasb. and bacteria. These bacteria have been isolated from five Azolla species, grown in the Botanic Garden of Naples, Italy; they were aerobic, Gram-positive and with a rod-coccus life cycle. Moreover they neither fixed nitrogen nor produced gas, H2S or indole,
C. Forni, M. Grilli Caiola, S. Gentili
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การผลิตและตรวจสอบสมบัติของฟิล์มจาก Anabaena sp.
ในปัจจุบันการใช้ประโยชน์ของพอลิเมอร์ชีวภาพรวมถึงพอลิแซคคาไรด์และ พอลิไฮดรอกซีบิวทิเรตในการทดแทนวัตถุดิบจากปิโตรเลียมได้รับความสนใจอย่างกว้างขวาง เนื่องจากระดับความตระหนักต่อสิ่งแวดล้อมเพิ่มสูงขึ้น อย่างไรก็ตามข้อจำกัดทางการค้าของ พอลิเมอร์เหล่านี้ คือ ปริมาณการผลิตต่ำ ดังนั้นการศึกษาในครั้งนี้จึงมีวัตถุประสงค์เพื่อศึกษาการผลิต พอลิแซคคาไรด์และพอล ...openaire +1 more source
Subparticles of Anabaena phycobilisomes
Archives of Biochemistry and Biophysics, 1987Takahiro Isono, Tetzuya Katoh
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The Azolla: Anabaena Symbiosis
Biology and Environment: Proceedings of the Royal Irish Academy, 2002C. van Hove, A. Lejeune
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Bacteria in the Azolla-Anabaena association.
1988no ...
Grilli Caiola, M +2 more
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ANTIGENIC ANALYSIS OF ANABAENA AZOLLAE AND THE ROLE OF LECTIN IN THE AZOLLA-ANABAENA SYMBIOSIS
New Phytologist, 1984Jagdish Kumar Ladha
exaly