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Site-selective installation of BASHY fluorescent dyes to Annexin V for targeted detection of apoptotic cells.


ABSTRACT: Fluorophores are indispensable for imaging biological processes. We report the design and synthesis of azide-tagged boronic acid salicylidenehydrazone (BASHY) dyes and their use for site-selective labelling of Annexin V. The Annexin V-BASHY conjugate maintained function and fluorescence as demonstrated by the targeted detection of apoptotic cells.

SUBMITTER: Cal PM 

PROVIDER: S-EPMC6485347 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature

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Site-selective installation of BASHY fluorescent dyes to Annexin V for targeted detection of apoptotic cells.

Cal Pedro M S D PM   Sieglitz Florian F   Santos Fábio M F FM   Parente Carvalho Cátia C   Guerreiro Ana A   Bertoldo Jean B JB   Pischel Uwe U   Gois Pedro M P PM   Bernardes Gonçalo J L GJ  

Chemical communications (Cambridge, England) 20161201 2


Fluorophores are indispensable for imaging biological processes. We report the design and synthesis of azide-tagged boronic acid salicylidenehydrazone (BASHY) dyes and their use for site-selective labelling of Annexin V. The Annexin V-BASHY conjugate maintained function and fluorescence as demonstrated by the targeted detection of apoptotic cells. ...[more]

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