Product Information
87951-1-PBS targets PSG2 as part of a matched antibody pair:
MP03302-1: 87951-2-PBS capture and 87951-1-PBS detection (validated in Cytometric bead array)
Unconjugated rabbit recombinant monoclonal antibody in PBS only (BSA and azide free) storage buffer at a concentration of 1 mg/mL, ready for conjugation. Created using Proteintech’s proprietary in-house recombinant technology. Recombinant production enables unrivalled batch-to-batch consistency, easy scale-up, and future security of supply.
This conjugation ready format makes antibodies ideal for use in many applications including: ELISAs, multiplex assays requiring matched pairs, mass cytometry, and multiplex imaging applications.Antibody use should be optimized by the end user for each application and assay.
| Tested Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Immunogen |
CatNo: Eg8789 Product name: Recombinant human PSG2 protein Source: mammalian cells-derived, V37 Tag: C-rFc Domain: 35-335 aa of NM_031246.4 Sequence: QVTIEAQPPKVSEGKDVLLLVHNLPQNLTGYIWYKGQIRDLYHYITSYVVDGQIIIYGPAYSGRETAYSNASLLIQNVTREDAGSYTLHIIKRGDGTRGVTGYFTFTLYLETPKPSISSSNLNPREAMETVILTCDPETPDTSYQWWMNGQSLPMTHRFQLSETNRTLFLFGVTKYTAGPYECEIRNSGSASRSDPVTLNLLHGPDLPRIHPSYTNYRSGDNLYLSCFANSNPPAQYSWTINGKFQQSGQNLFIPQITTKHSGLYVCSVRNSATGEESSTSLTVKVSASTRIGLLPLLNPT Predict reactive species |
| Full Name | pregnancy specific beta-1-glycoprotein 2 |
| Calculated Molecular Weight | 37 kDa |
| Observed Molecular Weight | 30-45 kDa |
| GenBank Accession Number | NM_031246.4 |
| Gene Symbol | PSG2 |
| Gene ID (NCBI) | 5670 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | P11465 |
| Storage Buffer | PBS only, pH 7.3. |
| Storage Conditions | Store at -80°C. |
Background Information
Pregnancy-specific β1-glycoproteins (PSGs) are predominant proteins synthesized during gestation in humans, primates and rodents (PMID: 5001318; 11133662). In humans, PSGs are mainly secreted by syncytiotrophoblasts, while in rodents they derive from trophoblast giant cells and spongiotrophoblasts (PMID: 9290143). Moreover, PSGs can serve as indicators for blastocyst quality and embryonic viability (PMID: 8671387; 2409861).
