Using LA-ICP-MS to analysis elemental composition of statoliths of Scyphozoan jellyfish

doi:10.1007/s13131-022-2034-0

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生态与环境科学重点实验室

	Using LA-ICP-MS to analysis elemental composition of statoliths of Scyphozoan jellyfish
	Mi, Tiezhu 1,2; Zhao, Shibin 3,4; Qiu, Minzhi 3,4; Xu, Bochao 2,3; Yao, Qingzhen 2,3; Zhen, Yu 1,2; Lai, Zhiqing 5,6; Zhang, Fang 7; Yu, Zhigang 2,3
刊名	ACTA OCEANOLOGICA SINICA
	2022-11-01
卷号	41 期号:11 页码:81-87
关键词	LA-ICP-MS statolith element Ca content ratios Scyphozoan jellyfish Aurelia aurita
ISSN号	0253-505X
DOI	10.1007/s13131-022-2034-0
通讯作者	Mi, Tiezhu(mitiezhu@ouc.edu.cn)
英文摘要	Scyphozoan jellyfish outbreak events are drawing increasing attentions during the past decade. Elemental compositions of statoliths are helpful to understand jellyfish life history and blooming mechanisms, but very rare endeavor has been focused on the Scyphozoan class. In this work, we explored the feasibility of element analysis of Aurelia aurita (a representative Scyphozoan jellyfish outbreak species in China) which may be used as proxies of environment parameters during jellyfish living and moving. Statolith crystals of Aurelia aurita were found to be a gathering of hexahedron type trigonal needle with size of 10-50 mu m long, and 5-10 mu m in diameter. By using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) downhole profiling method, elements such as Ca, Sr, Mg, Na and P were found to be above the limit of detection and limit of quantification. The epidermis of statocyst could significantly impact the element analyses, so the real statolith element signal section needs to be selected based on elements and Ca profiles together with care. By laser ablated a signal spot repeatedly, the analytical uncertainty was about 3%-4% for Sr/Ca content ratio and Mg/Ca content ratio, but above 10% for other element/Ca content ratios (n=3). Based on the analysis of statolith from temperature-control cultured jellyfish, Sr/Ca content ratios among different statoliths of the same jellyfish were about 6% (n=14), demonstrating biological processes/vital effects causing small variations compared with analytical uncertainties. Therefore, Sr/Ca content ratios may be used as a potential proxy to reveal the living environment variations the Scyphozoan jellyfish has experienced, such as temperature history, which is helpful to understand jellyfish bloom mechanisms.
资助项目	National Key Research and Development Program of China[2017YFC1404402] ; National Natural Science Foundation of China[U1906210] ; National Natural Science Foundation of China[41876075]
WOS研究方向	Oceanography
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000879044300008
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/180407]
专题	海洋研究所_海洋生态与环境科学重点实验室
通讯作者	Mi, Tiezhu
作者单位	1.Ocean Univ China, Key Lab Marine Environm & Ecol, Minist Educ, Qingdao 266100, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Marine Ecol & Environm Sci Lab, Qingdao 266237, Peoples R China 3.Ocean Univ China, Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Key Lab Marine Chem Theory & Technol, Minist Educ, Qingdao 266100, Peoples R China 4.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266100, Peoples R China 5.Ocean Univ China, Key Lab Submarine Geosci & Prospecting Tech, Minist Educ, Qingdao 266100, Peoples R China 6.Ocean Univ China, Coll Marine Geosci, Qingdao 266100, Peoples R China 7.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Mi, Tiezhu,Zhao, Shibin,Qiu, Minzhi,et al. Using LA-ICP-MS to analysis elemental composition of statoliths of Scyphozoan jellyfish[J]. ACTA OCEANOLOGICA SINICA,2022,41(11):81-87.
APA	Mi, Tiezhu.,Zhao, Shibin.,Qiu, Minzhi.,Xu, Bochao.,Yao, Qingzhen.,...&Yu, Zhigang.(2022).Using LA-ICP-MS to analysis elemental composition of statoliths of Scyphozoan jellyfish.ACTA OCEANOLOGICA SINICA,41(11),81-87.
MLA	Mi, Tiezhu,et al."Using LA-ICP-MS to analysis elemental composition of statoliths of Scyphozoan jellyfish".ACTA OCEANOLOGICA SINICA 41.11(2022):81-87.