catalog number :
MBS2028309
products full name :
Polyclonal Antibody to Apolipoprotein A4 (APOA4)
products short name :
[Apolipoprotein A4]
other names :
[Apolipoprotein A-IV; Apolipoprotein A-IV; apolipoprotein A-IV; apolipoprotein A4; Apolipoprotein A4]
products gene name :
[APOA4]
other gene names :
[APOA4; APOA4; Apo-AIV; ApoA-IV]
purity :
Antigen-specific affinity chromatography followed by Protein A affinity chromatography
form :
Supplied as solution form in PBS, pH7.4, containing 0.02% NaN3, 50% glycerol.
storage stability :
Storage:. Avoid repeated freeze/thaw cycles. Store at 4ºC for frequent use. Aliquot and store at -20ºC for 24 months. Stability Test:. The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
tested application :
Western Blot (WB), Immunocytochemistry (ICC), Immunohistochemistry (IHC) Formalin/Paraffin, Immunoprecipitation (IP).
app notes :
Western blotting: 0.5-3ug/mL. Immunohistochemistry: 5-30ug/mL. Immunocytochemistry: 5-30ug/mL. Optimal working dilutions must be determined by end user.
image1 heading :
Western Blot (WB)
image2 heading :
Western Blot (WB)
image3 heading :
Immunohistochemistry (IHC)
other info1 :
Organism Species: Homo sapiens (Human). Source: Polyclonal antibody preparation
other info2 :
Traits: Liquid. Immunogen: Recombinant APOA4 (Asp173~Ser396 (Accession # P06727)) expressed in E.coli. ( MBS2030282 )
ncbi pathways :
Amyloids Pathway (366238); Chylomicron-mediated Lipid Transport Pathway (106157); Disease Pathway (530764); Diseases Associated With Visual Transduction Pathway (771581); Fat Digestion And Absorption Pathway (194385); Fat Digestion And Absorption Pathway (194324); Lipid Digestion, Mobilization, And Transport Pathway (106111); Lipoprotein Metabolism Pathway (106156); Metabolism Pathway (477135); Metabolism Of Lipids And Lipoproteins Pathway (160976)
ncbi summary :
Apoliprotein (apo) A-IV gene contains 3 exons separated by two introns. A sequence polymorphism has been identified in the 3'UTR of the third exon. The primary translation product is a 396-residue preprotein which after proteolytic processing is secreted its primary site of synthesis, the intestine, in association with chylomicron particles. Although its precise function is not known, apo A-IV is a potent activator of lecithin-cholesterol acyltransferase in vitro. [provided by RefSeq, Jul 2008]
uniprot summary :
APOA4: May have a role in chylomicrons and VLDL secretion and catabolism. Required for efficient activation of lipoprotein lipase by ApoC-II; potent activator of LCAT. Apoa-IV is a major component of HDL and chylomicrons. Synthesized primarily in the intestine and secreted in plasma. Belongs to the apolipoprotein A1/A4/E family. Protein type: Cell adhesion; Endoplasmic reticulum; Lipid-binding; Secreted; Secreted, signal peptide. Chromosomal Location of Human Ortholog: 11q23.3. Cellular Component: cell surface; chylomicron; cytosol; early endosome; endoplasmic reticulum lumen; extracellular matrix; extracellular region; extracellular space. Molecular Function: antioxidant activity; cholesterol binding; cholesterol transporter activity; copper ion binding; lipid binding; lipid transporter activity; phosphatidylcholine binding; protein binding; protein homodimerization activity. Biological Process: cellular protein metabolic process; cholesterol biosynthetic process; cholesterol efflux; cholesterol homeostasis; cholesterol metabolic process; hydrogen peroxide catabolic process; innate immune response in mucosa; leukocyte adhesion; lipid homeostasis; lipid transport; lipoprotein metabolic process; multicellular organismal lipid catabolic process; neuron projection regeneration; phosphatidylcholine metabolic process; phospholipid efflux; positive regulation of fatty acid biosynthetic process; positive regulation of lipoprotein lipase activity; protein-lipid complex assembly; regulation of cholesterol transport; regulation of intestinal cholesterol absorption; removal of superoxide radicals; response to lipid hydroperoxide; retinoid metabolic process; reverse cholesterol transport