Make microalgal cultures axenic again-a fast and simple workflow utilizing fluorescence-activated cell sorting

被引:11
作者
Doppler, Philipp [1 ]
Kriechbaum, Ricarda [1 ]
Singer, Benedikt [1 ]
Spadiut, Oliver [1 ]
机构
[1] Tech Univ Wien, Inst Chem Environm & Biosci Engn, Res Div Biochem Engn, Gumpendorfer Str 1a, A-1060 Vienna, Austria
关键词
Green algae; Cyanobacteria; Axenization; Isolation workflow; Chlorophyll fluorescence; FACS; SINGLE-CELL; FLOW-CYTOMETRY; BIOTECHNOLOGY; ESTABLISHMENT;
D O I
10.1016/j.mimet.2021.106256
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Since the removal of contaminations in microalgal cultures is extremely laborious and time-consuming, we developed a rapid workflow to obtain axenicity by a combination of fluorescence-activated cell sorting (FACS) and plate spreading. During method development, several cyanobacteria and green algae strains were successfully made axenic. At the end, method transferability to another FACS device was demonstrated. Our workflow offers great time-savings with less hands-on laboratory work compared to conventional isolation techniques.
引用
收藏
页数:6
相关论文
共 28 条
[1]  
Andersen RA, 2005, ALGAL CULTURING TECH, P83, DOI DOI 10.1016/B978-012088426-1/50007-X
[2]  
[Anonymous], 2021, BOLTS BASAL MEDIUM B
[4]   Flow cytometry sorting of freshwater phytoplankton [J].
Cellamare, Maria ;
Rolland, Anne ;
Jacquet, Stephan .
JOURNAL OF APPLIED PHYCOLOGY, 2010, 22 (01) :87-100
[5]  
Cho DH, 2013, J PHYCOL, V49, P802, DOI 10.1111/jpy.12091
[6]   Flow cytometry and the single cell in phycology [J].
Collier, JL .
JOURNAL OF PHYCOLOGY, 2000, 36 (04) :628-644
[7]   Rapid establishment of clonal isolates of freshwater autotrophic picoplankton by single-cell and single-colony sorting [J].
Crosbie, ND ;
Pöckl, M ;
Weisse, T .
JOURNAL OF MICROBIOLOGICAL METHODS, 2003, 55 (02) :361-370
[8]   Tetraedron minimum, First Reported Member of Hydrodictyaceae to Accumulate Secondary Carotenoids [J].
Doppler, Philipp ;
Kornpointner, Christoph ;
Halbwirth, Heidi ;
Remias, Daniel ;
Spadiut, Oliver .
LIFE-BASEL, 2021, 11 (02) :1-14
[9]   Applications of microfluidics in microalgae biotechnology: A review [J].
Juang, Yi-Je ;
Chang, Jo-Shu .
BIOTECHNOLOGY JOURNAL, 2016, 11 (03) :327-335
[10]   IMPROVEMENT OF PHYTOPLANKTON CULTURE ISOLATION USING SINGLE CELL SORTING BY FLOW CYTOMETRY [J].
Marie, Dominique ;
Le Gall, Florence ;
Edern, Roseline ;
Gourvil, Priscillia ;
Vaulot, Daniel .
JOURNAL OF PHYCOLOGY, 2017, 53 (02) :271-282