RRC ID 67513
著者 Kowada T, Watanabe T, Liu R, Mizukami S.
タイトル Protocol for synthesis and use of a turn-on fluorescent probe for quantifying labile Zn2+ in the Golgi apparatus in live cells.
ジャーナル STAR Protoc
Abstract Quantitative analysis using a turn-on fluorescent probe is inherently difficult due to the dependency of the fluorescence intensity on the probe concentration. To overcome this limitation, we developed an in situ quantification method using a turn-on fluorescent probe and a standard fluorophore, which are colocalized by protein tag technology. This protocol describes the synthesis of a Zn2+ probe, named ZnDA-1H, and the procedure to quantify the labile Zn2+ concentration in the Golgi of live HeLa cells by confocal fluorescence microscopy. For complete details on the use and execution of this protocol, please refer to Kowada et al. (2020).
巻・号 2(2)
ページ 100395
公開日 2021-6-18
DOI 10.1016/j.xpro.2021.100395
PII S2666-1667(21)00102-7
PMID 33796872
PMC PMC7995662
MeSH Fluorescent Dyes* / analysis Fluorescent Dyes* / chemical synthesis Fluorescent Dyes* / chemistry Fluorescent Dyes* / metabolism Golgi Apparatus* / chemistry Golgi Apparatus* / metabolism HeLa Cells Humans Microscopy, Fluorescence Molecular Probes* / analysis Molecular Probes* / chemical synthesis Molecular Probes* / chemistry Molecular Probes* / metabolism Zinc* / analysis Zinc* / metabolism
リソース情報
ヒト・動物細胞 HeLa(RCB0007)