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Recombinant Human PSG1 Protein (His Tag)
SKU: PKSH032923-50
Recombinant Human PSG1 Protein (His Tag)
| SKU # | PKSH032923 |
| Expression Host | HEK293 Cells |
Description
| Synonyms | CD66 antigen-like family member F, Fetal liver non-specific cross-reactive antigen 1/2, PSBG-1, PSG95, Pregnancy-specific beta-1 glycoprotein C/D, Pregnancy-specific beta-1-glycoprotein 1 |
| Species | Human |
| Expression Host | HEK293 Cells |
| Sequence | Gln35-Pro419 |
| Accession | P11464 |
| Calculated Molecular Weight | 44.5 kDa |
| Observed Molecular Weight | 68 kDa |
| Tag | C-His |
| Bio-activity | Not validated for activity |
Properties
| Purity | > 95 % as determined by reducing SDS-PAGE. |
| Endotoxin | < 1.0 EU per μg of the protein as determined by the LAL method. |
| Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation | Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4. Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution | Please refer to the printed manual for detailed information. |
Background
Pregnancy-specific beta-1-glycoprotein 1(PSBG-1 for short), also named CD66 antigen-like family member F, Fetal liver non-specific cross-reactive antigen 1/2, PSG95, Pregnancy-specific beta-1 glycoprotein C/D, is a secreted protein which belongs to the immunoglobulin superfamily, CEA family. It contains 3 Ig-like C2-type (immunoglobulin-like) domains and 1 Ig-like V-type (immunoglobulin-like) domain. The human placenta is a multihormonal endocrine organ that produces hormones, enzymes, and other molecules that support fetal survival and development.