Počet záznamů: 1
Photochemical performance of the acidophilic red alga Cyanidium sp. in a pH gradient
- 1.0386300 - BÚ 2013 RIV NL eng J - Článek v odborném periodiku
Kvíderová, Jana
Photochemical performance of the acidophilic red alga Cyanidium sp. in a pH gradient.
Origins of Life and Evolution of the Biosphere. Roč. 42, č. 2-3 (2012), s. 223-234. ISSN 0169-6149. E-ISSN 1573-0875.
[European Workshop on Astrobiology of the European-Astrobiology-Network-Association (EANA) /11/. German Aerosp Ctr, Cologne, 11.07.2011-14.07.2011]
Grant CEP: GA MŠMT 1M0571
Výzkumný záměr: CEZ:AV0Z60050516
Institucionální podpora: RVO:67985939
Klíčová slova: acidophilic red alga * pH gradient * photochemistry
Kód oboru RIV: EF - Botanika
Impakt faktor: 1.831, rok: 2012
Acidophilic red alga Cyanidium sp.was exposed to 9 different pH conditions in a pH gradient from 0.5 to 5. Maximum quantum yield was determined after 30 min, 1 h, 2 h, 4 h, 6 h and 24 h of exposure. The effect of pH was observable as early as 30 min after exposure and the pattern remainded stable or with only minor modifications for 24 h. The optimum pH rangef from 1.5 to 2.5, reflecting thus conditions at original locality. At pH below 1, a steep decrease of photochemical activity was observed, while at pH above 3, its decline was more moderate.
Trvalý link: http://hdl.handle.net/11104/0215580
Počet záznamů: 1