PSG9 Protein (AA 35-426) (His tag)
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- Target See all PSG9 Proteins
- PSG9 (Pregnancy Specific beta-1-Glycoprotein 9 (PSG9))
- Protein Type
- Recombinant
- Protein Characteristics
- AA 35-426
- Origin
- Human
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Source
- Human Cells
- Purification tag / Conjugate
- This PSG9 protein is labelled with His tag.
- Purpose
- Recombinant Human Pregnancy-Specific β-1-Glycoprotein 9/PSBG9 (C-6His)
- Sequence
- EVTIEAQPPK VSEGKDVLLL VHNLPQNLPG YFWYKGEMTD LYHYIISYIV DGKIIIYGPA YSGRETVYSN ASLLIQNVTR KDAGTYTLHI IKRGDETREE IRHFTFTLYL ETPKPYISSS NLNPREAMEA VRLICDPETL DASYLWWMNG QSLPVTHRLQ LSKTNRTLYL FGVTKYIAGP YECEIRNPVS ASRSDPVTLN LLPKLPIPYI TINNLNPREN KDVLAFTCEP KSENYTYIWW LNGQSLPVSP GVKRPIENRI LILPSVTRNE TGPYQCEIQD RYGGLRSNPV ILNVLYGPDL PRIYPSFTYY RSGENLDLSC FTESNPPAEY FWTINGKFQQ SGQKLFIPQI TRNHSGLYAC SVHNSATGKE ISKSMTVKVS GPCHGDLTES QSVDHHHHHH
- Characteristics
- Recombinant Human Pregnancy-specific beta-1-glycoprotein 9/PSG9/PSG11 is produced by our mammalian expression system in human cells. The target protein is expressed with sequence (Glu35-Ser426) of Human PSG9 fused with a polyhistidine tag at the C-terminus.
- Purity
- > 95 % as determined by reducing SDS-PAGE.
- Sterility
- 0.2 μm filtered
- Endotoxin Level
- Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test
- Top Product
- Discover our top product PSG9 Protein
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Pregnancy Specific beta-1-Glycoprotein 9 (PSG9) (AA 35-426) protein (GST tag)
PSG9 Origin: Human Host: Wheat germ Recombinant ELISA, WB, AP, AA
Pregnancy Specific beta-1-Glycoprotein 9 (PSG9) (AA 35-426) protein (His tag)Crystallography grade PSG9 Origin: Human Host: Insect Cells Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, WB, SDS, Crys
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- Restrictions
- For Research Use only
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- Format
- Liquid
- Reconstitution
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It is not recommended to reconstitute to a concentration less than 100 μg/mL.
Dissolve the lyophilized protein in ddH2O.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles. - Buffer
- Supplied as a 0.2 μm filtered solution of 20 mM PB,150 mM NaCl, pH 7.5.
- Handling Advice
- Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
- Storage
- -80 °C
- Storage Comment
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Store at < -20°C, stable for 6 months after receipt.
Please minimize freeze-thaw cycles. - Expiry Date
- 6 months
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- Target
- PSG9 (Pregnancy Specific beta-1-Glycoprotein 9 (PSG9))
- Alternative Name
- PSG9 (PSG9 Products)
- Synonyms
- PS34 Protein, PSG11 Protein, PSGII Protein, PSBG-9 Protein, PSBG-11 Protein, pregnancy specific beta-1-glycoprotein 9 Protein, PSG9 Protein
- Sub Type
- Fusionprotein
- Background
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Pregnancy-specific beta-1-glycoprotein 9(PSG9) is a secreted protein and contains 3 Ig-like C2-type (immunoglobulin-like) domains, 1 Ig-like V-type (immunoglobulin-like) domain. It is a member of the PSG family, a group of closely related secreted glycoproteins that are highly expressed in fetal placental syncytiotrophoblast cells. The members of the PSG protein family all have a characteristic N-terminal domain that is homologous to the immunoglobulin variable region. PSGs become detectable in serum during the first two to three weeks of pregnancy and increase as the pregnancy progresses, eventually representing the most abundant fetal protein in the maternal blood at term. PSGs function to stimulate secretion of TH2-type cytokines from monocytes, and they may also modulate the maternal immune system during pregnancy, thereby protecting the semi-allotypic fetus from rejection. PSGs are commonly expressed in trophoblast tumors. Eleven human PSG proteins (PSG1-PSG11) have been described.
Alternative Names: Pregnancy-specific beta-1-glycoprotein 9, PS-beta-G-9, PSBG-9, Pregnancy-specific glycoprotein 9, PS34, Pregnancy-specific beta-1 glycoprotein B, PS-beta-B, Pregnancy-specific beta-1-glycoprotein 11, PS-beta-G-11, PSBG-11, Pregnancy-specific glycoprotein - Molecular Weight
- 45.6 kDa
- UniProt
- Q00887
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