Thermo Fisher Scientific PSG1 Polyclonal Antibody

Applications

Tested Dilution

Publications

Immunohistochemistry (Paraffin) (IHC (P))

1:20-1:200

-

ELISA (ELISA)

Assay-dependent

-

Immunoprecipitation (IP)

1:200-1:2,000

-

Product Specifications

Species Reactivity

Human

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Recombinant Human Pregnancy-specific beta-1-glycoprotein 1 protein (180-419AA)

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.68 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS, pH 7.3, with 50% glycerol

Contains

0.02% sodium azide

Storage conditions

-20°C or -80°C if preferred

Shipping conditions

Wet ice

RRID

AB_3091537

Target Information

Human pregnancy-specific glycoproteins (PSG), are a group of closely related secreted glycoproteins which are highly expressed in placental syncytiotrophoblast cells of fetal origin. PSG are commonly expressed in tumors of trophoblast origin (hydatidiform mole, choriocarcinoma). They represent the most abundant fetal protein in the maternal blood at term. The eleven human PSG genes (PSG1-PSG11) form together with the carcinoembryonic antigen (CEA)-related cell adhesion molecule (CEACAM) genes the CEACAM gene family. PSG stimulates secretion of TH2-type cytokines from monocytes. CD9 was shown to represent the monocyte receptor for murine PSG17. PSG are thought to modulate the maternal immune system during pregnancy thus protecting the semiallotypic fetus from rejection.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.