Recombinant Human PSG3 Protein (His Tag)

Sizes: 10μg, 50μg

Catalogue Numbers: PKSH032925-10, PKSH032925-50

Citations, Manuals and MSDS Available upon request.

Abbreviation: PSG3

Target Synonym: Pregnancy-specific beta-1-glycoprotein 3; Carcinoembryonic Antigen SG5; Pregnancy-Specific Glycoprotein 3; PS-Beta-G-3; PSBG-3.

UNIProt ID: Q16557

Research Areas: Tags & Cell Markers; Developmental Biology

Target Species: Human

Expression Host: HEK293 Cells

Fusion Tag: C-6His

Accession: Q16557

Background: Pregnancy-specific beta-1-glycoprotein 3 is also known as Carcinoembryonic Antigen SG5, Pregnancy-Specific Glycoprotein 3 , PS-Beta-G-3, PSBG-3.It belongs to the immunoglobulin superfamily. CEA family.It synthesized in large amounts by placental trophoblasts and released into the maternal circulation during pregnancy. Molecular cloning and analysis of several PSG genes has indicated that the PSGs form a subgroup of the carcinoembryonic antigen (CEA) gene family, Members of the CEA family consist of a single N domain, with structural similarity to the immunoglobulin variable domains, followed by a variable number of immunoglobulin constant-like A and/or B domains.

Sequence: Gln35-Leu428

Purity: > 95 % as determined by reducing SDS-PAGE.

Formulation: Lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH7.4.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.

Reconstitution: Please refer to the printed manual for detailed information.

Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.

Calculated MW: 45.2 kDa

Observed MW: 58 kDa

Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Research Use Only