ORM2 Protein (His Tag)

12.12.2012

Sino Biological Inc. liefert ORM2 Protein (His Tag) mit höherer Qualität und günstiger Kosten im Vergleich mit anderen globalen Lieferanten.

Weitere Informationen über ORM2 Protein (His Tag) lesen Sie bitte: http://www.sinobiological.com/ORM2-Protein-g-9988.html

Produkt-Information von ORM2 Protein

Synonym	ORM2, AGP2
Protein Construction	A DNA sequence encoding the human ORM2 (P19652) (Met1-Ser201) was expressed with a polyhistidine tag at the C-terminus.
Source	Human
Expression Host	Human Cells

QC Testing von ORM2 Protein

Purity	> 90% as determined by SDS-PAGE	SDS-PAGE: ORM2 protein
Endotoxin	< 1.0 EU per μg of the protein as determined by the LAL method
Stability	Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N terminal	Gln 19
Molecular Mass	The recombinant human ORM2 consists of 194 amino acids and predicts a molecular mass of 23.1 KDa. It migrates as an approximately 23 KDa band in SDS-PAGE under reducing conditions.
Formulation	Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.

Usage Guide von ORM2 Protein

Storage	Store it under sterile conditions at -70℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution	A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.

Beschreibung von ORM2 Protein

ORM2 is a member of the calycin superfamily, lipocalin family. Lipocalins are characterized by limited regions of sequence homology and a common tertiary structure architecture. They are associated with many biological processes and can be found in gram negative bacteria, vertebrate cells, and invertebrate cells, and in plants. Lipocalins transport small hydrophobic molecules such as steroids, bilins, retinoids, and lipids. ORM2 functions as transport protein in the blood stream. It is expressed by the liver and secreted in plasma. It appears to function in modulating the activity of the immune system during the acute-phase reaction. It binds various hydrophobic ligands in the interior of its beta-barrel domain. It also binds synthetic drugs and influences their distribution and availability.

References

Lee MT. et al., 2009, Pharmacogenomics. 10 (12): 1905-11.
Davila S. et al., 2010, Genes Immun. 11 (3): 232-8.
Zhang X. et al., 2012, PLoS One. 7 (2): e31868.