Name: Human SP17 Protein (SP7-HE117)
Brand: KactusBio
SKU: SP7-HE117-100UG
Price: 346.5 USD
Availability: InStock

Catalog #SP7-HE117

Size

100UG

500UG

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Human SP17 Protein (SP7-HE117) Summary

Product Description	Recombinant Human SP17 Protein is expressed from E.coli with His tag at the N-Terminus.It contains Met1-Lys151.
Product 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.
Product Category	Recombinant Protein / Antibody discovery / Antibody discovery \| Others

Human SP17 Protein (SP7-HE117) Specifications/Details

Protein	SP17
Synonyms	CT22; Sp17-1; Sperm protein 17; SPA17;
Accession	Q15506
Species	Human
Biotinylated	no
Amino Acid Range	Met1-Lys151
Molecular Weight	The protein has a predicted MW of 18.50 kDa. The protein migrates to 20-28 kDa based on Bis-Tris PAGE result.
Product Tag	N-His
Expression System	E.coli
Purity	> 95% as determined by Bis-Tris PAGE
Endotoxin	Less than 1 EU per ug by the LAL method.

Form	Lyophilized
Shipping	Shipped at ambient temperature.
Formulation	Lyophilized from 0.22um filtered solution in 20mM Tris, 150mM NaCL (pH 8.0). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution	Dissolve the lyophilized protein in distilled water. It is recommended to resuspend at 0.5 mg/mL if the lyophilized powder is 100 ug or less, at 1mg/ml for 500ug or 1mg lyophilized powder. Do not mix by vortex or vigorous shaking.
Stability And Storage	-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.