ASB-14 A zwitterionic detergent used for solubilization of proteins

ASB-14 (CAS 216667-08-2)

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Synonym: Amidosulfobetaine-14
Application: A zwitterionic detergent used for solubilization of proteins
CAS Number: 216667-08-2
Purity: ≥97%
Molecular Weight: 434.68
Molecular Formula: C22H46N2O4S
* Refer to Certificate of Analysis for lot specific data (including water content).
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ASB-14 is a kind of zwitterionic detergent and useful for solubilization of proteins, including membrane proteins, for 2D electrophoresis.


Malloy, M.P., Phadke, N.D., Maddock, J.R., Andrews, P.C., Two-dimensional electrophoresis and peptide mass fingerprinting of bacterial outer membrane proteins. Electrophoresis 22, 1686, (2001) Herbert, B., Advances in protein solubilisation for two dimensional electrophoresis. Electrophoresis 20, 660, (1999) Molloy, M.P., et al. Electrophoresis 20, 701-704, (1999) Chevallet, M., et al. Electrophoresis 19, 1901-1909, (1998)

Usage :
ASB-14 has an average aggregate number of ≥23.
Physical State :
Storage :
Store at 4° C
Melting Point :
328.82° C (Predicted)
Boiling Point :
748.80° C (Predicted)
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany :
PubChem CID :
MDL Number :

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Certificate of Analysis

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Do you sell batches of 5g or 25g?

Asked by: Matt2000
Thank you for your question. Please contact one of our Special Orders Coordinators to inquire about quote for a bulk order of this chemical, ASB-14: sc-252390. Please e-mail <>, or call our European Support office toll-free at 00800 4573 8000, email, or contact us by live chat.
Answered by: Technical Support
Date published: 2017-05-19
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