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Desthiobiotin-TEG Azide

Desthiobiotin-TEG Azide

CAS No.:1306615-47-3

Used to incorporate a desthiobiotin functionality into biomolecules, for ligation via Saudinger ligation or Click Chemistry.
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Product information

Desthiobiotin allows capture by streptavidin and can be displaced simply by adding biotin.(1) This is available as the ester (BT1070)(2), phosphoramidite (BA0210), CPG (BA0211) and azide (BT1075) versions.
Regarding association constants and kinetics, see: (a) Busse, S.; Scheumann, V.; Menges, B.; Mittler, S. Biosensors and Bioelectronics, 2002, 17, 704-710. (b) Yoon, H.C.; Hong, M.-Y.; Kim, H.-S. Langmuir, 2001, 17, 1234-1239.
For desthiobiotin itself see BT1060.

The purchase of this product for use in applications relating to copper catalyzed azide-alkyne cycloaddition chemistry (“Click Chemistry”) includes a limited, nontransferable license to intellectual property owned by TSRI to use this product solely for internal non-commercial research activities and specifically excludes clinical, therapeutic, or diagnostic use in humans or animals. Information regarding a license for commercial use in Click Chemistry may be obtained directly from The Scripps Research Institute, 10550 N. Torrey Pines Rd., La Jolla, CA 92037, or by contacting 858-784-8140 or click@scripps.edu.

Ref:

  1. Hirsch, J.D.; Eslamizar, L.; Filanoski, B.J.; Malekzadeh, N.; Haughland, R.P.; Beechem, J. M.; Haughland, R.P. Anal. Biochem. 2002, 308, 343-357.
  2. (a) Hofmann, K.; Titus, G.; Montibeller, J.A.; Finn, F.M. Biochemistry, 1982, 21, 978-984. (b) Romovacek, H.; Finn, F.M.; Hofmann, K. Biochemistry, 1983, 22, 904-909. (c) Finn, F.M.; Titua, G.; Hofmann, K. Biochemistry, 1984, 23, 2554-2558.

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