PSG1

Alternative Names: 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.

Pregnancy Specific Beta-1-Glycoprotein 1 (PSG1) is a transcription factor that becomes phosphorylated when it binds to certain promoter sequences. PSGs are part of the carcinoembryonic antigen (CEA) family and serve as early biochemical markers for the formation of syncytiotrophoblasts. PSG1 is believed to play a role in placental vascular development by increasing the production of VEGF-A and promoting the formation of endothelial tubes. In pregnant women, PSG1 is primarily produced by the syncytiotrophoblast and can be found in serum at concentrations ranging from 100-290 mg/l at full term.

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  • Sku: PSB-pro-1966-5µg
  • Vendor: ProSpec-Tany
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Safety Data Sheet
UniProt Listing
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Product Details

Product Description

Recombinant Human Pregnancy Specific Beta-1-Glycoprotein 1 (PSG1) is a glycoprotein that belongs to the pregnancy-specific glycoprotein (PSG) family. PSG1 is predominantly expressed in the placenta during pregnancy and plays a significant role in various biological processes. With a molecular weight of approximately X kDa, PSG1 exhibits diverse functions including immunomodulation, angiogenesis, and regulation of trophoblast invasion. Its expression pattern and involvement in pregnancy-related mechanisms make PSG1 a subject of scientific interest in understanding the intricate processes associated with successful gestation.

Current Lead Time

7-14 Days

Product Specifications

Species
 Human
Expression System E. coli
Purity 80% by SDS-PAGE
Activity
 Not Available
Activity Assay
Animal Component Free (ACF) Yes
Molecular Weight
 N/A
Structure Dimer
Endotoxin Concentration
 Not Available
Purification Method Not Available
Form
 Frozen
Formulation The PSG1 solution (1mg/ml) contains 20mM Tris-HCl buffer (pH 8.0), 0.4M Urea and 10% glycerol.

*For Research Use Only

Product Guarantee

If your product is within its expiration period, and has not performed according to expectations, fill out the sample return form. Return the unused sample frozen, with the auto generated packing slip to the address on the instructions. You will receive a full refund along with a replacement of the unused portion (inclusive of the failed test). Damages do not cover any additional costs incurred for failed experimentation. 

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.

Storage Instruction

Reconstituted store at -20°C or -80°C.We recommend that single use aliquots are prepared to avoid freeze-thaw cycles.

Sample Prep Instruction

1. Thaw the vial on ice, spin briefly
2. Prepare single-use or stock aliquots. This stage will depend on your final application so please adapt as appropriate. All our proteins are supplied carrier protein-free. If compatible with your work and you are storing at lower concentrations (<50 ug/ml) adding carrier protein is highly advised (usually 1% w/v high purity BSA or equivalent – ensure all buffers are sterile-filtered).
3. Prepare single-use aliquots whenever possible to avoid freeze-thaw cycles which can damage the proteins and reduce bioactivity. Store aliquots at -70 °C (or -20 °C)
4. We recommend sterile filtering after dilution in media or the final working solution
​

References

Not Available
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PSG1
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