SRP6410

ApoA-1 human

recombinant, expressed in HEK 293 cells, ≥95% (SDS-PAGE)

• Sinónimos: Apolipoprotein A-I, MGC117399
• NACRES: NA.32

Propiedades

• biological source: human
• recombinant: expressed in HEK 293 cells
• assay: ≥95% (SDS-PAGE)
• form: lyophilized
• mol wt: calculated mol wt 29 kDa; observed mol wt 26-30 kDa (DTT-reduced. Asp 25 is the predicted N-terminal.)
• packaging: pkg of 10 μg
• impurities: <1 EU/μg endotoxin (LAL test)
• conjugate: 6-His tagged (C-terminus)
• UniProt accession no.: P02647
• shipped in: wet ice
• storage temp.: −20°C
• Gene Information: human ... ApoA1(335)

Descripción

General description

ApoA1 is also known as apolipoprotein A-I, ApoA-I , and is the major protein component of high density lipoprotein (HDL) in plasma. It has a specific role in lipid metabolism. Chylomicrons secreted from the intestinal enterocyte also contain ApoA1 but it is quickly transferred to HDL in the bloodstream. The protein promotes cholesterol efflux from tissues to the liver for excretion. It is a cofactor for lecithin cholesterolacyltransferase (LCAT) which is responsible for the formation of most plasma cholesteryl esters. ApoA-I was also isolated as a prostacyclin (PGI2) stabilizing factor, and thus may have an anticlotting effect. Defects in the gene encoding it are associated with HDL deficiencies, including Tangier disease, and with systemic non-neuropathic amyloidosis. In addition, it has been shown that ApoA1 is implicated in the anti-endotoxin function of HDL via interaction with lipopolysaccharide or endotoxin.

Physical form

Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Generally 5-8% Mannitol or trehalose is added as a protectant before lyophilization.

Reconstitution

Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 μg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.

Información de seguridad

• RIDADR: NONH for all modes of transport
• WGK Germany: WGK 3
• Flash Point F: Not applicable
• Flash Point C: Not applicable