NSF Recombinant Protein Antigen Summary
Description |
A recombinant protein antigen with a N-terminal His6-ABP tag corresponding to human NSF. Source: E. coli Amino Acid Sequence: EVGLVVGNSQVAFEKAENSSLNLIGKAKTKENRQSIINPDWNFEKMGIGGLDKEFSDIFRRAFASRVFPPEIVEQMG Fusion Tag: N-terminal His6ABP (ABP = Albumin Binding Protein derived from Streptococcal Protein G)
This product is intended to be used as a blocking antigen for antibody competition assays. Any other use of this antigen is done at the risk of the user. The use of this product for commercial production is strictly prohibited. Please contact technical support if you have any questions. |
Source |
E. coli |
Protein/Peptide Type |
Recombinant Protein Antigen |
Gene |
NSF |
Purity |
>80% by SDS-PAGE and Coomassie blue staining |
Applications/Dilutions
Dilutions |
- Antibody Competition 10 - 100 molar excess
|
Application Notes |
This recombinant antigen is only intended to be used as a blocking agent to confirm antibody specificity with the corresponding antibody, catalog number NBP2-58843. It is purified by IMAC chromatography, and the expected concentration is greater than 0.5 mg/ml. For current lot information, including availability, please contact our technical support team click nb-technical@bio-techne.com |
Theoretical MW |
26 kDa. Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors. |
Packaging, Storage & Formulations
Storage |
Store at -20C. Avoid freeze-thaw cycles. |
Buffer |
PBS and 1M Urea, pH 7.4. |
Preservative |
No Preservative |
Purity |
>80% by SDS-PAGE and Coomassie blue staining |
Alternate Names for NSF Recombinant Protein Antigen
Background
N ethylmaleimide sensitive factor (NSF) is an ~83 kDa protein (predicted MW) which was initially isolated based on its ability to restore intercisternal Golgi transport to N ethylmaleimide treated membranes. NSF was subsequently discovered to be involved in a variety of membrane fusion events. NSF is an ATPase with two ATP binding domains that are essential for membrane fusion and homo oligomerization. In order to interact with target membranes, NSF requires another set of soluble proteins called Soluble NSF attachment proteins (SNAPs). NSF has been shown to play a prominent role in synaptic vesicle fusion. Together with synaptotagmin and a SNAP, NSF modulates the interaction of SNAP25, VAMP, and syntaxin, in an ATP dependent manner, to form a complex with a sedimentation coefficient of 20 S. This complex may represent an intermediate involved in synaptic vesicle docking and fusion.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are
guaranteed for 3 months from date of receipt.
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