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BG Azide
BG azide is an alkyne-reactive building block for preparing SNAP substrates from the alkyne-reactive forms of labels or biological targets. This BG azide building block facilities the development of various SNAP-tag substrates for labeling SNAP-tag fusion proteins for a wide range of biological applications via the well-known click chemistry. AAT Bioquest offers a broad range of alkyne-reactive fluorescent probes and other Tag probes that can be readily coupled to BG azide. The SNAP protein labeling system enables the specific, covalent attachment of virtually any molecule to a protein of interest. The SNAP-tag is a protein based on human O6-alkylguanine-DNA-alkyltransferase (hAGT). SNAP-tag substrates are fluorophores, biotin or beads conjugated to guanine or chloropyrimidine leaving groups via a benzyl linker. In the labeling reaction, the substituted benzyl group of the substrate is covalently attached to the SNAP-tag.
Product family
| Name | Excitation (nm) | Emission (nm) | Extinction coefficient (cm -1 M -1) | Correction Factor (280 nm) |
| AMCA Azide | 346 | 434 | 19000 | 0.153 |
| XFD488 azide *Same Structure to Alexa Fluor™ 488 azide* | 499 | 520 | 71000 | 0.11 |
| ICG azide | 789 | 813 | 230000 | 0.076 |
| Cy3B azide | 560 | 571 | 1200001 | 0.069 |
| XFD647 Azide | 650 | 671 | 270000 | 0.03 |
| XFD350 azide | 343 | 441 | 19000 | 0.19 |
| XFD405 azide | 401 | 421 | 35,000 | 0.70 |
| XFD430 azide | 432 | 540 | 15,000 | 0.28 |
| XFD514 azide | 518 | 543 | 80000 | 0.18 |
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References
View all 50 references: Citation Explorer
Revealing receptor-ligand interactions of atypical antipsychotic drugs and screening anti-schizophrenia ingredients in Magnolia officinalis based on 5-HTR2A-SNAP-Tag/CMC and DRD2-SNAP-Tag/CMC models.
Authors: Gao, Chunlei and Zhou, Tongpei and Liu, Sihan and Miao, Chenyang and Feng, Jingting and Ding, Yifan and Lv, Yanni
Journal: Journal of chromatography. A (2024): 464784
Authors: Gao, Chunlei and Zhou, Tongpei and Liu, Sihan and Miao, Chenyang and Feng, Jingting and Ding, Yifan and Lv, Yanni
Journal: Journal of chromatography. A (2024): 464784
KIT-SNAP-tag/cell membrane chromatography model coupled with liquid chromatography-mass spectrometry for anti-GIST compound screening from Evodia rutaecarpa.
Authors: Feng, Jingting and Jiang, Yuhan and Liu, Sihan and Deng, Linge and Lv, Yanni and Chen, Nanzheng and Han, Shengli
Journal: Analytical and bioanalytical chemistry (2024): 1457-1468
Authors: Feng, Jingting and Jiang, Yuhan and Liu, Sihan and Deng, Linge and Lv, Yanni and Chen, Nanzheng and Han, Shengli
Journal: Analytical and bioanalytical chemistry (2024): 1457-1468
Mapping histone variant genomic distribution: Exploiting SNAP-tag labeling to follow the dynamics of incorporation of H3 variants.
Authors: Forest, Audrey and Quivy, Jean-Pierre and Almouzni, Geneviève
Journal: Methods in cell biology (2024): 49-65
Authors: Forest, Audrey and Quivy, Jean-Pierre and Almouzni, Geneviève
Journal: Methods in cell biology (2024): 49-65
Application of SNAP-tag-EGFR cell membrane chromatography model in screening antitumor active components of Silybum marianum (L.) Gaertn.
Authors: Zhang, Xin and Jiang, Yuhan and Guo, Na and Ding, Yifan and Feng, Jingting and Miao, Chenyang and Lv, Yanni
Journal: Journal of pharmaceutical and biomedical analysis (2024): 115816
Authors: Zhang, Xin and Jiang, Yuhan and Guo, Na and Ding, Yifan and Feng, Jingting and Miao, Chenyang and Lv, Yanni
Journal: Journal of pharmaceutical and biomedical analysis (2024): 115816
The Evolution of SNAP-Tag Labels.
Authors: Dreyer, Rudolf and Pfukwa, Rueben and Barth, Stefan and Hunter, Roger and Klumperman, Bert
Journal: Biomacromolecules (2023): 517-530
Authors: Dreyer, Rudolf and Pfukwa, Rueben and Barth, Stefan and Hunter, Roger and Klumperman, Bert
Journal: Biomacromolecules (2023): 517-530
Page updated on November 12, 2024
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