Rapid Cyanobacteria Species Identification with High Sensitivity Using Native Mass Spectrometry.
Rapid Cyanobacteria Species Identification with High Sensitivity Using Native Mass Spectrometry.
复制标题
高灵敏度的原生质谱法快速鉴定蓝细菌种类。
DOI:
10.1021/acs.analchem.1c03412
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发表时间:
2021-10-26
影响因子:
7.4
通讯作者:
Leney AC
中科院分区:
文献类型:
--
作者:
Sound JK;Peters A;Bellamy-Carter J;Rad-Menéndez C;MacKechnie K;Green DH;Leney AC
Cyanobacteria have evolved over billions of years to adapt and survive in diverse climates. Environmentally, this presents a huge challenge because cyanobacteria can now rapidly form algae blooms that are detrimental to aquatic life. In addition, many cyanobacteria produce toxins, making them hazardous to animals and humans that they encounter. Rapid identification of cyanobacteria is essential to monitor and prevent toxic algae blooms. Here, we show for the first time how native mass spectrometry can quickly and precisely identify cyanobacteria from diverse aquatic environments. By monitoring phycobiliproteins, abundant protein complexes within cyanobacteria, simple, easy-to-understand mass spectral “fingerprints” were created that were unique to each species. Moreover, our method is 10-fold more sensitive than the current MALDI-TOF mass spectrometric methods, meaning that cyanobacteria can be monitored using this technology prior to bloom formation. Together, the data show great promise for the simultaneous detection and identification of co-existing cyanobacteria in situ.
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影响因子:
5.2
作者:
Alvarenga DO;Fiore MF;Varani AM
通讯作者:
Varani AM
影响因子:
3.7
作者:
Barbano D;Diaz R;Zhang L;Sandrin T;Gerken H;Dempster T
通讯作者:
Dempster T
影响因子:
3.7
作者:
Eisenberg, Ido;Harris, Dvir;Paltiel, Yossi
通讯作者:
Paltiel, Yossi
影响因子:
48
作者:
Rose, Rebecca J.;Damoc, Eugen;Heck, Albert J. R.
通讯作者:
Heck, Albert J. R.
影响因子:
2.9
作者:
ALLEN, MM
通讯作者:
ALLEN, MM