Species |
Cynomolgus |
Protein Construction |
FOLR2 (Gln9-His187) Accession # A0A2K5U027-1 |
His |
N-term |
C-term |
|
Purity |
> 95% as determined by BisTris PAGE > 95% as determined by HPLC |
Endotoxin Level |
Less than 1EU per μg by the LAL method. |
Biological Activity |
Measured by its binding ability in a functional ELISA. Immobilized FOLR2, His, Cynomolgus at 0.5μg/ml (100μl/well) on the plate can bind AntiFOLR2 Antibody, hFc Tag. Test result was comparable to standard batch. |
Expression System |
HEK293 |
Theoretical Molecular Weight |
25.5 kDa |
Apparent Molecular Weight |
Due to glycosylation, the protein migrates to 30-45 kDa based on Bis-Tris PAGE result. |
Formulation |
Lyophilized from 0.22μm filtered solution in 50mM Tris,100mM Glycine (pH 7.5). |
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 |
FOLR1 and FOLR2 are equipped with cellular glycosylphosphatidylinositol (GPI) anchors. FOLR1 is secreted from epithelia with or without a micelle-encapsulated GPI-anchor into milk and other body fluids/secretions, e.g. semen where its interaction with spermatozoa indicates a role in male fertility. FOLR1 and FOLR2 serve as serum biomarkers of various diseases. FOLR3 possesses no GPI-anchor and originates from secretory granules of neutrophil granulocytes; its concentration in serum correlates to the FOLR3 content in leukocytes and rises with increased leukocyte counts (infection, malignancy and pregnancy). |
Synonyms |
FBP;FOLR2;OLR2;BETA-HFR;BETA HFR; FR-BETA;FR BETA; FR-P3; FR P3; β-HFR; β HFR; FR-β; FR β |
For research use only. Not intended for human or animal clinical trials, therapeutic or diagnostic use.