- Express System: HEK293
- Product Tag: No Tag
- Purity: > 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
- Activity: Measured by its ability to cleave the colorimetric peptide substrate, Succinyl-Arg-Pro-Tyr-p-Nitroanilide (Suc-RPY-pNA). The specific activity is >200 pmol/min/ug.
- Amino Acid Range: Ile25-Pro261
Cynomolgus Kallikrein 3/PSA-Protein (active form) (KLK-CM003) Summary
Product Description |
Recombinant Cynomolgus Kallikrein 3/PSA-Protein (active form) is expressed from HEK293 without tag.It contains Ile25-Pro261. |
Product Background |
Kallikrein-related peptidase 3 (KLK3), also known as prostate-specific antigen (PSA), is the most useful biomarker for prostate cancer (PCa). KLK3 is suggested to play a role in regulating cancer growth through anti-angiogenic activity in vivo and in vitro. |
Cynomolgus Kallikrein 3/PSA-Protein (active form) (KLK-CM003) Specifications/Details
Protein |
Kallikrein 3/PSA |
Synonyms |
PSA; Kallikrein 3; Kallikrein-3; P-30 antigen; Semenogelase; KLK3; APS;P30 antigen |
Accession |
|
Species |
Cynomolgus |
Biotinylated |
no |
Amino Acid Range |
Ile25-Pro261 |
Molecular Weight |
The protein has a predicted MW of 26.15 kDa. Due to glycosylation, the protein migrates to 28-35 kDa based on Bis-Tris PAGE result. |
Activity |
Measured by its ability to cleave the colorimetric peptide substrate, Succinyl-Arg-Pro-Tyr-p-Nitroanilide (Suc-RPY-pNA). The specific activity is >200 pmol/min/ug. |
Product Tag |
No Tag |
Fluorophore |
Unconjugated |
Expression System |
HEK293 |
Purity |
> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC |
Endotoxin |
Less than 0.1 EU per ug by the LAL method. |
Shipping, Reconstitution, & Storage
Form |
Lyophilized |
Shipping |
Shipped at ambient temperature. |
Formulation |
Lyophilized from 0.22 um filtered solution in 50mM Tris, 150mM NaCl, 0.05% Brij-35 (pH 7.5). 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. |
Other Available Proteins: