Species |
Mouse |
Protein Construction |
H-2K(b) & B2M & OVA (SIINFEKL) Monomer [His24-Pro297 (H-2K(b)), Ile21-Met119 (B2M) and SIINFEKL peptide] Accession # P01901 (H-2K(b)) & P01887 (B2M) & SIINFEKL |
His |
Avi |
N-term |
|
C-term |
|
Conjugate |
Biotin |
Purity |
> 95% as determined by BisTris PAGE > 95% as determined by HPLC |
Endotoxin Level |
Less than 1EU per μg by the LAL method. |
Expression System |
HEK293 |
Theoretical Molecular Weight |
50.20 kDa |
Apparent Molecular Weight |
Due to glycosylation, the protein migrates to 52-70 kDa based on Bis-Tris PAGE result. |
Formulation |
Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). |
Reconstitution |
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Storage & Stability |
Upon receiving, the product remains stable up to 6 months at -20 °C or below. Upon reconstitution, the product should be stable for 3 months at -80 °C. Avoid repeated freeze-thaw cycles. |
Target Background |
Ovalbumin (OVA) has been historically a popular source of such antigens, since OVA can induce both humoral and cellular immune responses based on well-characterised peptide epitopes. The OVA257-264 octapeptide was one of the frst OVA epitopes to be characterised, it has an amino acid sequence SIINFEKL, which is recognised by cytotoxic T lymphocytes. SIINFEKL forms fbrillar assemblies similar to other peptide hydrogels. Te immunoactive properties of this peptide can therefore be related to its self-assembling nature. |
Synonyms |
H-2K; OVA; MHC; H2-K1; |
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.