Diazo groups endure metabolism and enable chemoselectivity in cellulo.
Diazo groups endure metabolism and enable chemoselectivity in cellulo.
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DOI:
10.1021/ja5095815
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发表时间:
2015-02-25
影响因子:
15
通讯作者:
Raines, Ronald T.
中科院分区:
文献类型:
--
作者:
Andersen, Kristen A.;Aronoff, Matthew R.;McGrath, Nicholas A.;Raines, Ronald T.
We introduce a stabilized diazo group as a reporter for chemical biology. ManDiaz, which is a diazo derivative of N-acetylmannosamine, is found to endure cellular metabolism and label the surface of a mammalian cell. There its diazo group can undergo a 1,3-dipolar cycloaddition with a strained alkyne, providing a signal comparable to that from the azido congener, ManNAz. The chemoselectivity of diazo and alkynyl groups enables dual labeling of cells that is not possible with azido and alkynyl groups. Thus, the diazo group, which is approximately half the size of an azido group, provides unique opportunities for orthogonal labeling of cellular components.
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DOI:
10.1002/cber.19671000806
发表时间:
1967-01-01
期刊:
CHEMISCHE BERICHTE-RECUEIL
影响因子:
--
作者:
HUISGEN, R;SZEIMIES, G;MOBIUS, L
通讯作者:
MOBIUS, L
影响因子:
3.1
作者:
LEWINN, EB
通讯作者:
LEWINN, EB
影响因子:
16.6
作者:
Ning, Xinghai;Guo, Jun;Boons, Geert-Jan
通讯作者:
Boons, Geert-Jan
DOI:
10.1073/pnas.0811481106
发表时间:
2009-01-06
影响因子:
11.1
作者:
Laughlin, Scott T.;Bertozzi, Carolyn R.
通讯作者:
Bertozzi, Carolyn R.
影响因子:
56.9
作者:
Mahal, LK;Yarema, KJ;Bertozzi, CR
通讯作者:
Bertozzi, CR