| Species |
Human |
| Protein Construction |
| His |
SP17 (Met1-Lys151)_x000D_
Accession # Q15506 |
| N-term |
C-term |
|
| Purity |
> 95% as determined by Bis-Tris PAGE |
| Endotoxin Level |
Less than 1EU per μg by the LAL method. |
| Expression System |
E.coli |
| Theoretical Molecular Weight |
18.50 kDa |
| Apparent Molecular Weight |
The protein migrates to 20-28 kDa based on Bis-Tris PAGE result. |
| Formulation |
Lyophilized from 0.22μm filtered solution in 20mM Tris, 150mM NaCL (pH 8.0). |
| 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 |
Sperm protein 17 (Sp17) is a highly conserved mammalian protein characterized in rabbit, mouse, monkey, baboon, macaque, human testis and spermatozoa. mRNA encoding Sp17 has been detected in a range of murine and human somatic tissues. It was also recognized in two myeloma cell lines and in neoplastic cells from patients with multiple myeloma and ovarian carcinoma. |
| Synonyms |
CT22; Sp17-1; Sperm protein 17; SPA17; |
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.
