Recombinant Human PSG9/PSBG9 Protein (His Tag)
Size: 50μg
Storage: Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
Shipping: This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.
Exp date: 12 months
Category ID_II: Recombinant Proteins
Category ID_III: Others
Abbreviation: PSG9;PSBG9
Target Synonym: PS-beta-B;PS-beta-G-11;PS-beta-G-9;PS34;PSBG-11;PSBG-9;Pregnan;Pregnancy-specific beta-1 glycoprotein B;Pregnancy-specific beta-1-glycoprotein 11;Pregnancy-specific beta-1-glycoprotein 9;Pregnancy-specific glycoprotein 11;Pregnancy-specific glycoprotein 9
Research Areas: Tags & Cell Markers
Conjugation:
Target Species: Human
Expression Host: HEK293 Cells
Application:
Fusion tag: C-His
UNIProt ID: Q00887
Accession: AAH20759.1
Background: 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.
Concentration:
Activity: Not validated for activity
Sequence: Glu35-Ser426
Purity: > 95 % as determined by reducing SDS-PAGE.
Formulation: Supplied as a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2.
Reconstitution: Not Applicable
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
Calculated MW: 45.6 kDa
ObservedMW: 65 kDa
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Recombinant Human PSG9/PSBG9 Protein (His Tag)
Recombinant Human PSG9/PSBG9 Protein (His Tag)
Size: 50μg
Storage: Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
Shipping: This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.
Exp date: 12 months
Category ID_II: Recombinant Proteins
Category ID_III: Others
Abbreviation: PSG9;PSBG9
Target Synonym: PS-beta-B;PS-beta-G-11;PS-beta-G-9;PS34;PSBG-11;PSBG-9;Pregnan;Pregnancy-specific beta-1 glycoprotein B;Pregnancy-specific beta-1-glycoprotein 11;Pregnancy-specific beta-1-glycoprotein 9;Pregnancy-specific glycoprotein 11;Pregnancy-specific glycoprotein 9
Research Areas: Tags & Cell Markers
Conjugation:
Target Species: Human
Expression Host: HEK293 Cells
Application:
Fusion tag: C-His
UNIProt ID: Q00887
Accession: AAH20759.1
Background: 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.
Concentration:
Activity: Not validated for activity
Sequence: Glu35-Ser426
Purity: > 95 % as determined by reducing SDS-PAGE.
Formulation: Supplied as a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2.
Reconstitution: Not Applicable
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
Calculated MW: 45.6 kDa
ObservedMW: 65 kDa
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Size: 50μg
Storage: Store at < -20°C, stable for 6 months. Please minimize freeze-thaw cycles.
Shipping: This product is provided as liquid. It is shipped at frozen temperature with blue ice/gel packs. Upon receipt, store it immediately at < - 20°C.
Exp date: 12 months
Category ID_II: Recombinant Proteins
Category ID_III: Others
Abbreviation: PSG9;PSBG9
Target Synonym: PS-beta-B;PS-beta-G-11;PS-beta-G-9;PS34;PSBG-11;PSBG-9;Pregnan;Pregnancy-specific beta-1 glycoprotein B;Pregnancy-specific beta-1-glycoprotein 11;Pregnancy-specific beta-1-glycoprotein 9;Pregnancy-specific glycoprotein 11;Pregnancy-specific glycoprotein 9
Research Areas: Tags & Cell Markers
Conjugation:
Target Species: Human
Expression Host: HEK293 Cells
Application:
Fusion tag: C-His
UNIProt ID: Q00887
Accession: AAH20759.1
Background: 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.
Concentration:
Activity: Not validated for activity
Sequence: Glu35-Ser426
Purity: > 95 % as determined by reducing SDS-PAGE.
Formulation: Supplied as a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.2.
Reconstitution: Not Applicable
Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
Calculated MW: 45.6 kDa
ObservedMW: 65 kDa











