PSG1 Human
目录号 : GP24254Pregnancy Specific Beta-1-Glycoprotein 1 Human Recombinant
Sample solution is provided at 25 µL, 10mM.
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PSG1 Human Recombinant produced in E.coli is a single, non-glycosylated polypeptide chain containing 408 amino acids (35-419) and having a molecular mass of 45.9 kDa.PSG1 is fused to a 23 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
| Purity | Greater than 80% as determined by SDS-PAGE. | Source | Escherichia Coli. |
| Phycical Appearance | Sterile filtered colorless solution. | Shipping Condition | Shipped with Ice Packs. |
| Synonyms | Pregnancy Specific Beta-1-Glycoprotein 1; PSBG1; B1G1; Fetal Liver Non-Specific Cross-Reactive Antigen 1/2; Pregnancy-Specific Beta-1 Glycoprotein C/D; CD66 Antigen-Like Family Member F; PS-Beta-C/D; PS-Beta-G-1; FL-NCA-1/2; PSBG-1; PSGGA; PSG95; SP1; Pregnancy-Specific Beta-1-Glycoprotein 1; Pregnancy-Specific B-1 Glycoprotein; Pregnancy-Specific Glycoprotein 1; CD66f Antigen; DHFRP2; PSGIIA; CD66f; PBG1; PSG1. | ||
| Amino Acid Sequence | MGSSHHHHHH SSGLVPRGSH MGSQVTIEAE PTKVSEGKDV LLLVHNLPQN LTGYIWYKGQ MRDLYHYITS YVVDGEIIIY GPAYSGRETA YSNASLLIQN VTREDAGSYT LHIIKGDDGT RGVTGRFTFT LHLETPKPSI SSSNLNPRET MEAVSLTCDP ETPDASYLWW MNGQSLPMTH SLKLSETNRT LFLLGVTKYT AGPYECEIRN PVSASRSDPV TLNLLPKLPK PYITINNLNP RENKDVLNFT CEPKSENYTY IWWLNGQSLP VSPRVKRPIE NRILILPSVT RNETGPYQCE IRDRYGGIRS DPVTLNVLYG PDLPRIYPSF TYYRSGEVLY LSCSADSNPP AQYSWTINEK FQLPGQKLFI RHITTKHSGL YVCSVRNSAT GKESSKSMTV EVSGKWIP. | ||
| Stability | Store at 4°C if entire vial will be used within 2-4 weeks. | ||
| Formulation | The PSG1 solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.4M Urea and 10% glycerol. | ||
Pregnancy Specific Beta-1-Glycoprotein 1 (PSG1) is a member of a subgroup of transcription factors which are phosphorylated upon binding to promoter sequences. PSGs belong to the carcinoembryonic antigen (CEA) family and function as early biochemical markers of syncytiotrophoblast formation. Furthermore, PSG1 is assumed to mediate placental vascular morphogenesis by enhancing VEGF-A production and endothelial tube formation. PSG1 is a major product of the syncytiotrophoblast, reaching concentrations of 100- 290 mg/l at term in the serum of pregnant women.
Store at 4°C if entire vial will be used within 2-4 weeks.