PSG1, Sf9

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 subgroup of transcription factors that become phosphorylated when bound to promoter sequences. PSGs are part of the carcinoembryonic antigen (CEA) family and act as early biochemical markers for the formation of syncytiotrophoblasts. PSG1 is believed to play a role in placental vascular morphogenesis by promoting the production of VEGF-A and the formation of endothelial tubes. In pregnant women, PSG1 is predominantly produced by the syncytiotrophoblast and can be found in serum concentrations ranging from 100 to 290 mg/l at term.

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  • Sku: PSB-pro-2452-2µg
  • Vendor: ProSpec-Tany
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Safety Data Sheet
UniProt Listing
NCBI Link

Product Details

Product Description

Recombinant Human Pregnancy Specific Beta-1-Glycoprotein 1, Sf9 is a protein that belongs to the pregnancy-specific glycoprotein (PSG) family. With a molecular weight of approximately X kDa, this protein is synthesized using the baculovirus-insect cell expression system. It plays a significant role in various physiological processes during pregnancy. The recombinant form of this protein offers researchers a reliable tool for studying its functions and potential implications in reproductive biology.

Current Lead Time

7-14 Days

Product Specifications

Species
 Human
Expression System Sf9 - Baculovirus cells
Purity 90 % by SDS-PAGE
Activity
 Not Available
Activity Assay
Animal Component Free (ACF) Yes
Molecular Weight
 44.6 kDa
Structure Monomer
Endotoxin Concentration
 Not Available
Purification Method Not Available
Form
 Frozen
Formulation PSG1 protein solution (0.25mg/ml) contains Phosphate Buffered Saline (pH 7.4) and 20% 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

ADLQVTIEAE 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 EVSGKWIPHH HHHH.

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, Sf9
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