Recombinant Human PSG5/PS-beta-G-5/PSBG-5 is produced by our mammalian expression system in human cells. The target protein is expressed with sequence (Gln35-Ile335) of Human PSG5 fused with a polyhistidine tag at the C-terminus.
Pureté
> 95 % as determined by reducing SDS-PAGE.
Stérilité
0.2 μm filtered
niveau d'endotoxine
Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test
PSG5
Origine: Humain
Hôte: HEK-293 Cells
Recombinant
> 95 % as determined by SDS-PAGE and Coomassie blue staining
AbP, STD
Restrictions
For Research Use only
Format
Lyophilized
Reconstitution
It is not recommended to reconstitute to a concentration less than 100 μg/mL. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Buffer
Lyophilized from a 0.2 μm filtered solution of 20 mM PB,150 mM NaCl, pH 7.4.
Conseil sur la manipulation
Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
Stock
4 °C/-20 °C/-80 °C
Stockage commentaire
Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Date de péremption
3 months
Antigène
PSG5
(Pregnancy Specific beta-1-Glycoprotein 5 (PSG5))
Pregnancy-specific beta-1-glycoprotein 5, is a secreted protein which belongs to the immunoglobulin superfamily, CEA family. It contains 2 Ig-like C2-type (immunoglobulin-like) domains and 1 Ig-like V-type (immunoglobulin-like) domain.The human pregnancy-specific glycoproteins (PSGs) are a group of molecules that are mainly produced by the placental syncytiotrophoblasts during pregnancy. Diseases associated with PSG5 include leukemia. An important paralog of this gene is PSG9. Alternative Names: Pregnancy-specific beta-1-glycoprotein 5, PS-beta-G-5, PSBG-5, Pregnancy-specific glycoprotein 5, Fetal liver non-specific cross-reactive antigen 3, FL-NCA-3