CAS 9013-20-1|Streptavidin
| Common Name | Streptavidin | ||
|---|---|---|---|
| CAS Number | 9013-20-1 | Molecular Weight | 378.71228 |
| Density | / | Boiling Point | / |
| Molecular Formula | C14H17BrClNO2S | Melting Point | / |
| MSDS | USA | Flash Point | / |
Names
| Name | Streptavidin |
|---|---|
| Synonym | More Synonyms |
Streptavidin BiologicalActivity
| Description | Streptavidin, a biotin-binding protein, is used as a versatile affinity tag. Streptavidin is used to visualize biotin conjugated molecule in a variety of biological applications, including Western blotting, Immunohistochemistry and ELISA[1]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
| In Vitro | Streptavidin exhibits lower levels of non-specific binding than avidin. The efficacy of streptavidin is derived from its extremely high binding affinity for the vitamin biotin. Streptavidin is wildly used in molecular biology through its unique high affinity for the biotin. The dissociation constant (Kd) of the biotin-streptavidin complex is about ~10-15 M[1]. |
| References | [1]. T Sano, wet al. Genetic engineering of streptavidin, a versatile affinity tag. J Chromatogr B Biomed Sci Appl. 1998 Sep 11;715(1):85-91. |
Chemical & Physical Properties
| Molecular Formula | C14H17BrClNO2S |
|---|---|
| Molecular Weight | 378.71228 |
| Appearance of Characters | lyophilized powder |
| Storage condition | 2-8°C |
| Water Solubility | H2O: 0.1 mg/mL, clear, colorless |
Safety Information
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn,Xi |
| Risk Phrases | 22-36/37/38-21/22 |
| Safety Phrases | 24/25-36-26-36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
Articles68
More Articles| Cell-permeable probe for identification and imaging of sialidases. Proc. Natl. Acad. Sci. U. S. A. 110(7) , 2466-71, (2013) Alkyne-hinged 3-fluorosialyl fluoride (DFSA) containing an alkyne group was shown to be a mechanism-based target-specific irreversible inhibitor of sialidases. The ester-protected analog DFSA (PDFSA) ... | |
| An ultrasensitive streptavidin-functionalized carbon nanotubes platform for chemiluminescent immunoassay. Anal. Chim. Acta 774 , 85-91, (2013) An ultrasensitive chemiluminescent (CL) immunoassay system was developed for the detection of tumor marker. This sandwich CL assay method was for the first time designed based on a highly efficient st... | |
| Implementation of a SPR immunosensor for the simultaneous detection of the 22K and 20K hGH isoforms in human serum samples. Talanta 114 , 268-75, (2013) We have implemented a Surface Plasmon Resonance (SPR) immunosensor based on a sandwich assay for the simultaneous detection of the two main hGH isoforms, of 22 kDa (22K) and 20 kDa (20K). An oriented-... |
Synonyms
| MFCD00082035 |
| Polystreptavidin |
