货号 | AF4344-SP |
别名 | A-esterase 2; Aromatic esterase 2; EC 3.1.1.2; EC 3.1.1.81; paraoxonase 2; paraoxonase nirs; PON 2; Serum Aryldialkylphosphatase 2; serum paraoxonase/arylesterase 2 | 全称 | Paraoxonase 2 |
反应种属 | Human |
应用 | Western Blot(0.5 µg/mL) |
目标/特异性 | Detects endogenous human PON2 in Western blots. In Western blots, this antibody shows no cross-reactivity with recombinant human PON1 or PON3. |
使用方法 | Western Blot: 0.5 µg/mL |
来源 | Reconstitute at 0.2 mg/mL in sterile PBS. |
产品组分 |
供应商 | R&D Systems |
Entrez Gene IDs | 5445 (Human); 330260 (Mouse); 296851 (Rat) |
纯化方式 | Antigen Affinity-purified |
免疫原 | E. coli-derived recombinant human PON2 Ala30-Leu354 Accession # Q15165 |
生物活性 | Human |
标记 | Unconjugated |
溶解方法 | Reconstitute at 0.2 mg/mL in sterile PBS. |
背景 | The paraoxonase (PON) gene family of antioxidant enzymes includes three known members located adjacent to each other on chromosome 7. Paraoxonase/arylesterase 2 (PON2) is a 354 amino acid, 39 kDa protein that is widely expressed in a variety of tissues and may act as a cellular antioxidant, protecting cells from oxidative stress. PON2 has arylesterase and aryldialkylphosphatase activity (EC 3.1.1.2 and EC 3.1.8.1) and can hydrolyze a number of organophosphate substrates and aromatic carboxylic acid esters. PON2 is membrane-bound and has several potential glycosylation sites. Sequence polymorphisms in this gene may be associated with coronary heart disease and a number of phenotypes related to diabetes. PON2 is not associated with HDL but can prevent LDL lipid peroxidation and reverse the oxidation of mildly oxidized LDL. Alternatively spliced transcript variants encoding different isoforms have been described. |
运输条件 | Blue Ice |
存放说明 | 4℃ |
参考文献 |
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Detection of Human PON2 by Western Blot. Western blot shows lysates of HepG2 human hepatocellular carcinoma cell line and HeLa human cervical epithelial carcinoma cell line. PVDF membrane was probed with 0.5 µg/mL of Human PON2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4344) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for PON2 at approximately 42-45 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 2. |