PSG1 Protein, Human, Recombinant (His)

PSG1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 44.9 kDa and the accession number is P11464-1.

Pack Size	Availability	Price/USD	Quantity
100 μg	5 days	$ 700.00

Pack Size

Availability

Price/USD

Quantity

100 μg

5 days

$ 700.00

Description

PSG1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 44.9 kDa and the accession number is P11464-1.

Species	Human
Expression System	HEK293 Cells
Tag	C-His
Accession Number	P11464-1
Synonyms	PS-β-G-1, PSBG-1, PS-beta-G-1, CD66f, pregnancy specific β-1-glycoprotein 1, B1G1, DHFRP2, FL-NCA-1/2, PSGGA, pregnancy specific beta-1-glycoprotein 1, PS-beta-C/D, PS-β-C/D, PSBG1, PBG1, SP1, PSG95, PSGIIA
Construction	The Human PSG1 (NP_001171754.1) (Met1-Pro419) was expressed with a polyhistidine tag at the C-terminus.
Protein Purity	> 95 % as determined by SDS-PAGE.
Molecular Weight	44.9 kDa (predicted)

Endotoxin	< 1.0 EU/μg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization.
Reconstitution	A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.
Stability & Storage	It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted proteinsolutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice.
Research Background	Pregnancy-specific glycoproteins (PSGs) are a family of Ig-like proteins secreted by specialized placental cells. The PSG1 structure is composed of a single Ig variable region-like N-terminal domain and three Ig constant region-like domains termed A1, A2, and B2. Members of the human and murine PSG family have been shown to induce anti-inflammatory cytokines from monocytes and macrophages and to stimulate angiogenesis. Two distinct domains of PSG1 are involved in the regulation of TGF-beta1 and provide a mechanistic framework for how PSGs modulate the immunoregulatory environment at the maternal-fetal interface for successful pregnancy outcome.

Calculator

Reconstitution Calculator

Recombinant Proteins Dilute Calculator

Specific Activity Calculator

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

bottom

PSG1 Protein, Human, Recombinant (His)

Calculator

Tech Support

Keywords