No.141,142
Photocleavable Molecular Tag for LDI-MS
| S0808 | Succinimidyl 4-[3,5-Dimethyl-4-(4-nitrobenzyloxy)phenyl]-4-oxobutyrate (1) |
100mg |
Succinimidyl 4-[3,5-Dimethyl-4-(4-nitrobenzyloxy)phenyl]-4-oxobutyrate (1) is a photocleavable molecular tag developed by Maki et al, which generates an MS detectable ion selectively and reproducibly upon laser irradiation. For example, 1 reacts with amino acids, short peptides, and sugar derivatives to generate the adducts, which, when followed by negative mode LDI-MS detection, enables easy detection without assistance of a matrix. Quantitative monitoring of very small-scale reactions by TOF-MS is possible using 1 as a molecular tag.
References
Photocleavable molecular tag for LDI-MS
T. Maki, K. Ishida, J. Org. Chem. 2007, 72, 6427[DOI].
T. Maki, K. Ishida, J. Org. Chem. 2007, 72, 6427[DOI].
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