Specific and quantitative labeling of biomolecules using click chemistry
نویسندگان
چکیده
منابع مشابه
Specific and quantitative labeling of biomolecules using click chemistry
Specific and highly efficient fluorescent labeling techniques for biomolecules, especially for proteins, are required for the quantitative analyses of bio-phenomena and for subsequent systems biology. Although expression of exogenous proteins fused with fluorescent tags, such as green fluorescent protein, is the most widely used method for quantitative bio-analysis, the following problems need ...
متن کاملSpecific labeling of zinc finger proteins using noncanonical amino acids and copper-free click chemistry.
Zinc finger proteins (ZFPs) play a key role in transcriptional regulation and serve as invaluable tools for gene modification and genetic engineering. Development of efficient strategies for labeling metalloproteins such as ZFPs is essential for understanding and controlling biological processes. In this work, we engineered ZFPs containing cysteine-histidine (Cys2-His2) motifs by metabolic inco...
متن کاملSite-specific labeling of RNA by combining genetic alphabet expansion transcription and copper-free click chemistry
Site-specific labeling of long-chain RNAs with desired molecular probes is an imperative technique to facilitate studies of functional RNA molecules. By genetic alphabet expansion using an artificial third base pair, called an unnatural base pair, we present a post-transcriptional modification method for RNA transcripts containing an incorporated azide-linked unnatural base at specific position...
متن کاملSite-specific incorporation of diamondoids on DNA using click chemistry.
A simple and robust solid phase synthetic method for the ligation of diamondoids on the phosphate backbone of DNA with "click" chemistry using [Cu(CH(3)CN)(4)]PF(6) without a stabilizing ligand is reported. It was found that as the size of dimondoid increased, a corresponding increase in melting temperature was observed.
متن کاملMembrane labeling and immobilization via copper-free click chemistry.
Copper-free click chemistry was employed to derivatize membrane bilayers. This approach uses an azido-lipid conjugate presented on liposomes, which can be labeled in bioorthogonal fashion via cyclooctyne-tagged reagents. An immobilization-based approach using streptavidin-coated microplates was exploited to evaluate membrane derivatization.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Frontiers in Physiology
سال: 2014
ISSN: 1664-042X
DOI: 10.3389/fphys.2014.00457