P-Selectin Protein, Rat, Recombinant (His)

Catalog No. TMPY-04101 Copy Product Info

P-Selectin Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 73.4 kDa and the accession number is Q3MID1.

P-Selectin Protein, Rat, Recombinant (His)

Catalog No. TMPY-04101

Copy Product Info

P-Selectin Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 73.4 kDa and the accession number is Q3MID1.

Pack Size	Price	USA Stock	Global Stock
5 μg	$68	7-10 days	7-10 days
10 μg	$108	7-10 days	7-10 days
20 μg	$178	7-10 days	7-10 days
50 μg	$359	7-10 days	7-10 days
100 μg	$696	7-10 days	7-10 days

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For In stock only · Estimated delivery:USA Stock (1-2 days) Global Stock (5-7 days)

For research use only—not for human use. No sales to individuals. Use as intended only.

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Biological Activity	Activity testing is in progress. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	P-Selectin Protein, Rat, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 73.4 kDa and the accession number is Q3MID1.
Species	Rat
Expression System	HEK293 Cells
Tag	C-His
Accession Number	Q3MID1
Synonyms	selectin P (granule membrane protein 140kDa, antigen CD62)
Construction	A DNA sequence encoding the rat SELP (AAI01920.1) (Met1-Gln700) was expressed with a polyhistidine tag at the C-terminus. Predicted N terminal: Trp 42
Protein Purity	> 95 % as determined by SDS-PAGE
Molecular Weight	73.4 kDa (predicted); 114 kDa (reducing conditions)
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°C. For reconstituted protein solutions, 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 shipped with blue ice, while solutions are shipped with dry ice.
Research Background	P selectin (SELP) is a 140kDa protein that is stored in the alpha-granules of platelets and Weibel-Palade bodies of endothelial cells. SELP mediates rapid rolling of leukocyte rolling over vascular surfaces during the initial steps in inflammation through interaction with PSGL1. P selectin is a cell adhesion molecule on the surface of activated endothelial cells. Cellular adhesion molecules are a large family of proteins that attach the cytoskeleton and intracellular signaling cascades with the extracellular environment. SELP is a calcium-dependent receptor for myeloid cells that binds to sialylated forms of Lewis blood group carbohydrate antigens on neutrophils and monocytes. This protein redistributes to the plasma membrane during platelet activation and degranulation and mediates the interaction of activated endothelial cells or platelets with leukocytes.