Recombinant Human KLK3 protein (His tag)
Product Specifications
Background
KLK3 (Kallikrein 3), also known as Prostate Specific Antigen (PSA), kallikrein-related peptidase 3, Gamma-seminoprotein, is a secreted protein of the glandular kallikrein subfamily of serine proteases.KLK3 contains one peptidase S1 domain.KLK3 is a glycoprotein produced almost exclusively by the prostate gland. Growing evidence suggests that many kallikreins are implicated in carcinogenesis and some have potential as novel cancer and other disease biomarkers.
Abbreviation
KLK3
Synonyms
APS; Gamma-Seminoprotein; Hk3; KLK2A1; Kallikrein-3; P-30 Antigen; PSA; Prostate-Specific Antigen; Semenogelase; Seminin
UniProt
P07288
Accession Number
P07288
Expression System
E.coli
Tag
N-His
Sequence
Ile 25-Pro 261
Field of Research
Signal Transduction; Tags & Cell Markers; Neuroscience; Cancer; immunology
Endotoxin
< 10 EU/mg of the protein as determined by the LAL method.
Purity
> 95% as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis.
Shipping Conditions
This product is provided as lyophilized powder which is shipped with ice packs.
Storage Conditions
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Calculated Molecular Weight
26.0 kDa
Observed Molecular Weight
32 kDa
Species
Human
Available Sizes
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