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Sulfobetaine3-undecanethiol
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For Research Use Only Products
Application: SAM preparation
Chemical Description: N-(11-Mercaptoundecyl)-N,N-dimethyl-3-ammonio-1-propanesulfonate
CAS: 343624-84-0
Appearance: White or slightly yellow solid
NMR Spectrum: Authentic
Purity: ≥98.0% (HPLC)
MW: 353.59, C16H35NO3S2
Storage Condition: 0-5ºC
Shipping Condition: Ambient temperature
Chemical Structure
Product Description
It has been reported that sulfobetaine derivative- introduced SAM produces low unspecific binding under ion intensity above 200 mmol/l and mildly alkaline conditions. It is, however, possible to prepare biosensor with higher sensitivity by using the unique characteristics of sulfobetaine derivative-introduced SAM with other thiol and disulfide reagent mixure SAM. In addition, Ostuni et al. used Dojindo’s sulfobetaine3-undecanethiol for patterning research of bacteria and mammalian cells on gold substrate. Therefore, sulfobetaine derivatives are applicable in patterning research using biological materials.
References
1. R. E. Holmlin, X. Chen, R. G. Chapman, S. Takayama, G. M. Whitesides, Langmuir, 2001, 17, 2841-2850
2. E. Ostuni, R. G. Chapman, M. N. Liang, G. Meluleni, G. Pier, D. E. Ingber, G. M. Whitesides, Langmuir, 2001, 17, 6336-6343