Active Apolipoprotein A1 (APOA1) Oryctolagus cuniculus (Rabbit) Active protein

Apo-A1; ApoA-1 Milano; ProapoA-I; Proapolipoprotein A-I; Truncated apolipoprotein A-I

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Overview
Properties
  • Buffer FormulationPBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
  • Traits Freeze-dried powder, Purity > 95%
  • Isoelectric Point4.9
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  • Active Apolipoprotein A1 (APOA1) Packages (Simulation)
  • Active Apolipoprotein A1 (APOA1) Packages (Simulation)
  • APA519Rb01.jpg Figure. SDS-PAGE
  • Certificate ISO9001: 2008, ISO13485: 2003 Registered

Activity test

Apolipoprotein A1 (APOA1) is the major protein component of HDL particles in plasma. It is a cofactor for lecithin cholesterolacyltransferase (LCAT) which is responsible for the formation of most plasma cholesteryl esters. ApoA1 was also isolated as a prostacyclin (PGI2) stabilizing factor, and thus may have an anticlotting effect. ApoA1 is often used as a biomarker for prediction of cardiovascular diseases. Besides, Plasminogen Activator, Urokinase (uPA) has been identified as an interactor of APOA1, thus a functional binding ELISA assay was conducted to detect the interaction of recombinant rabbit APOA1 and recombinant human uPA. Briefly, APOA1 were diluted serially in PBS, with 0.01% BSA (pH 7.4). Duplicate samples of 100 ul were then transferred to uPA-coated microtiter wells and incubated for 2h at 37℃. Wells were washed with PBST and incubated for 1h with anti-APOA1 pAb, then aspirated and washed 3 times. After incubation with HRP labelled secondary antibody, wells were aspirated and washed 3 times. With the addition of substrate solution, wells were incubated 15-25 minutes at 37℃. Finally, add 50 µL stop solution to the wells and read at 450/630 nm immediately. The binding activity of APOA1 and uPA was shown in Figure 1, and this effect was in a dose dependent manner.

Usage

Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

Storage

Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.

Stability

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.

Citations

  • Endurance training enhances ABCA1 expression in rat small intestinePubMed: 19629515
  • Effect of eight weeks of wrestling and circuit fitness training on Apo lipoportein A-I and lymphocyte ABCA1 gene expression in well-trained wrestler. Wrestling: source
  • Treadmill exercise enhances ABCA1 expression in rat liverScienceDirect: S0006291X0701488X
  • The Effect of Eight Weeks of Wrestling and Wrestling Technique Based Circuit Training on Lymphocyte ABCA1 Gene Expression and Plasma Apolipoprotein A-1Idosi: source
  • Hepatic lipase- and endothelial lipase-deficiency in mice promotes macrophage-to-feces RCT and HDL antioxidant propertiesPubMed: 23328279
  • The association of a distinct plasma proteomic profile with the cervical high-grade squamous intraepithelial lesion of Uyghur women: a 2D liquid-phase chromatography/mass spectrometry studyPubMed: 22458349
  • MicroRNA-33 Deficiency Reduces the Progression of Atherosclerotic Plaque in ApoE?/? MicePubMed: PMC3540673
  • Apolipoprotein AI Is a Potential Mediator of Remote Ischemic PreconditioningPlosone: Source
  • DYRK1A overexpression decreases plasma lecithin: cholesterol acyltransferase activity and apolipoprotein AI levelsPubmed: 23920041
  • Deficiency of Clusterin Exacerbates High-Fat Diet-Induced Insulin Resistance in Male Mice Pubmed: 24684302
  • Corrective effects of hepatotoxicity by hepatic Dyrk1a gene delivery in mice with intermediate hyperhomocysteinemiaSciencedirect:S2214426915000026
  • Anti-atherogenic properties of high-density lipoproteins in psychiatric patients before and after two months of atypical anti-psychotic therapyPubMed: 26253619
  • Culturing of HepG2 cells with human serum improve their functionality and suitability in studies of lipid metabolismPubMed: 26515253
  • Efficacy of tomato concentrates in mouse models of dyslipidemia and cancerPubMed: 26171234
  • Differentially expressed urinary biomarkers in children with idiopathic nephrotic syndromePubMed: 26351173
  • Apolipoprotein A-I inhibits experimental colitis and colitis-propelled carcinogenesisPubMed: 26279300
  • Apolipoprotein AI inhibits experimental colitis and colitis-propelled carcinogenesisPubmed:26279300
  • Serum levels of 9α,11β-PGF2 and apolipoprotein A1 achieve high predictive power as biomarkers of anaphylaxis.pubmed:28378321
  • Application of a new procedure for liquid chromatography/mass spectrometry profiling of plasma amino acid-related metabolites and untargeted shotgun proteomics to identify mechanisms and biomarkers of calcific aortic stenosisS0021967317311858
  • High-Density Lipoproteins Exert Pro-inflammatory Effects on Macrophages via Passive Cholesterol Depletion and PKC-NF-kB/STAT1-IRF1 Signalingpubmed:27866837
  • Effect of Ginkgo biloba Extract (EGb 761) on Serum Cholesterol Levels in Wild-type C57Bl/6 Mice10.15616/BSL.2017.23.2.80
  • Enhanced Antiatherosclerotic Efficacy of Statin-Loaded Reconstituted High-Density Lipoprotein via Ganglioside GM1 Modificationabs:10.1021
  • Wild Lonicera caerulea berry polyphenol extract reduces cholesterol accumulation and enhances antioxidant capacity in vitro and in vivoPubmed:29580541
  • Consumption of orange fermented beverage improves antioxidant status and reduces peroxidation lipid and inflammatory markers in healthy humansPubmed:29124773
  • A membrane disrupting toxin from wasp venom underlies the molecular mechanism of tissue damagePubmed:29654869
  • The effect of exenatide (a GLP-1 analog) and sitagliptin (a DPP-4 inhibitor) on plasma platelet-activating factor acetylhydrolase (PAF-AH) activity and concentration in?…Pubmed: 30768981
  • High-intensity interval training has a greater effect on reverse cholesterol transport elements compared with moderate-intensity continuous training in obese male ratsPubmed: 31718266
  • Systemic Alterations of Immune Response-Related Proteins during Glaucoma Development in the Murine Model DBA/2JPubmed: 32585848
  • Pathology and Proteomics-Based Diagnosis of Localized Light-Chain Amyloidosis in Dogs and CatsPubmed: 32880234
  • GP73 is a TBC-domain Rab GTPase-activating protein contributing to the pathogenesis of non-alcoholic fatty liver disease without obesity34853313
  • Interplay of Obesity, Ethanol, and Contaminant Mixture on Clinical Profiles of Cardiovascular and Metabolic Diseases: Evidence from an Animal StudyPubmed:35429258
  • Neuropeptide Y promotes hepatic apolipoprotein A1 synthesis and secretion through neuropeptide Y Y5 receptorPubmed:35660638
  • Castanea mollissima shell polyphenols regulate JAK2 and PPARγ expression to suppress inflammation and lipid accumulation by inhibiting M1 macrophages …

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