SR-BI/SCARB1 Protein, Human, Recombinant (His)

Catalog No. TMPY-01081 Copy Product Info

SR-BI/SCARB1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 48 kDa and the accession number is A0A024RBS4.

SR-BI/SCARB1 Protein, Human, Recombinant (His)

Catalog No. TMPY-01081

Copy Product Info

SR-BI/SCARB1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 48 kDa and the accession number is A0A024RBS4.

Pack Size	Price	USA Stock	Global Stock
5 μg	$52	7-10 days	7-10 days
10 μg	$81	7-10 days	7-10 days
20 μg	$129	7-10 days	7-10 days
50 μg	$255	-	In Stock
100 μg	$436	7-10 days	7-10 days
200 μg	$745	7-10 days	7-10 days
500 μg	$1,510	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	SR-BI/SCARB1 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 48 kDa and the accession number is A0A024RBS4.
Species	Human
Expression System	HEK293 Cells
Tag	C-His
Accession Number	Q8WTV0
Synonyms	SR-BI,SRB1,scavenger receptor class B, member 1,HDLQTL6,CLA-1,CLA1,CD36L1
Construction	A DNA sequence encoding the mature form of human SCARB1 (NP_005496.4) extracellular domain (Pro 33-Tyr 443) was fused with a polyhistidine tag at the C-terminus. Predicted N terminal: Pro 33
Protein Purity	> 95 % as determined by SDS-PAGE
Molecular Weight	48 kDa (predicted); 75-85 kDa (reducing condition, due to glycosylation)
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	Reconstituted with sterile deionized water to 0.25 mg/mL. Reconstitution conditions may vary depending on the lot.
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	Scavenger receptor class B, member 1 (SCARB1), also known as CD36L1, is a member of the scavenger receptor family. SCARB1 is expressed primarily in liver and non placental steroidogenic tissues, and predominantly localized to cholesterol and sphingomyelin-enriched domains within the plasma membrane. SCARB1 is proposed as a receptor for different ligands such as phospholipids, cholesterol ester, lipoproteins, phosphatidylserine and apoptotic cells, and is involved in a wide variety of physilogical processes. As a key component in the reverse cholesterol transport pathway, SCARB1 binds high density lipoproteins (HDLs) and mediates selective cholesterol uptake by a mechanism distinct from the LDL pathway. High density lipoproteins (HDLs) play a critical role in cholesterol metabolism and their plasma concentrations are inversely correlated with risk for atherosclerosis. SCARB1 may thus serve as a useful marker that predicts variation in baseline lipid levels and postprandial lipid response. The mouse SCARB1 has been shown to exert actions in determining the levels of plasma lipoprotein cholesterol and the accumulation of cholesterol stores in the adrenal gland.