Anti-Lipoprotein lipase抗体[5D2] (ab93898)


  • 产品名称
    Anti-Lipoprotein lipase抗体[5D2]
    参阅全部 Lipoprotein lipase 一抗
  • 描述
    小鼠单克隆抗体[5D2] to Lipoprotein lipase
  • 宿主
  • 特异性
    This antibody does not recognise hepatic lipase.
  • 经测试应用
    适用于: ICC/IF, Inhibition Assay, ELISA, WB, Flow Cytmore details
  • 种属反应性
    与反应: Mouse, Rat, Cat, Human, Syrian hamster
  • 免疫原

    Purified bovine milk lipoprotein lipase protein.



Our Abpromise guarantee covers the use of ab93898 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
ICC/IF Use a concentration of 2 µg/ml.
Inhibition Assay Use at an assay dependent concentration.
ELISA Use at an assay dependent concentration.
WB Use at an assay dependent concentration. Predicted molecular weight: 53 kDa.
Flow Cyt Use 1µg for 106 cells.

ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.



  • 功能
    The primary function of this lipase is the hydrolysis of triglycerides of circulating chylomicrons and very low density lipoproteins (VLDL). Binding to heparin sulfate proteogylcans at the cell surface is vital to the function. The apolipoprotein, APOC2, acts as a coactivator of LPL activity in the presence of lipids on the luminal surface of vascular endothelium.
  • 疾病相关
    Defects in LPL are the cause of lipoprotein lipase deficiency (LPL deficiency) [MIM:238600]; also known as familial chylomicronemia or hyperlipoproteinemia type I. LPL deficiency chylomicronemia is a recessive disorder usually manifesting in childhood. On a normal diet, patients often present with abdominal pain, hepatosplenomegaly, lipemia retinalis, eruptive xanthomata, and massive hypertriglyceridemia, sometimes complicated with acute pancreatitis.
  • 序列相似性
    Belongs to the AB hydrolase superfamily. Lipase family.
    Contains 1 PLAT domain.
  • 翻译后修饰
    Tyrosine nitration after lipopolysaccharide (LPS) challenge down-regulates the lipase activity.
  • 细胞定位
    Cell membrane. Secreted. Locates to the plasma membrane of microvilli of hepatocytes with triacyl-glycerol-rich lipoproteins (TRL). Some of the bound LPL is then internalized and located inside non-coated endocytic vesicles.
  • Information by UniProt
  • 数据库链接
  • 别名
    • EC 3.1.1 antibody
    • EC antibody
    • HDLCQ11 antibody
    • LIPD antibody
    • LIPL_HUMAN antibody
    • Lipoprotein lipase antibody
    • LPL antibody
    • LPL protein antibody
    • MGC137861 antibody
    see all


  • Immunocytochemistry/Immunofluorescence analysis of mouse cortical glia labelling Lipoprotein lipase (green) with ab93898 at 2µg/ml. Cells were permemabilized with PBS + 0.1% Triton X-100 and blocked with PBS + 10% FBS. Nuclei stained with Hoechst (blue).

  • Overlay histogram showing HeLa cells stained with ab93898 (red line). The cells were fixed with 80% methanol (5 min) and then permeabilized with 0.1% PBS-Tween for 20 min. The cells were then incubated in 1x PBS / 10% normal goat serum / 0.3M glycine to block non-specific protein-protein interactions followed by the antibody (ab93898, 1µg/1x106 cells) for 30 min at 22ºC. The secondary antibody used was DyLight® 488 goat anti-mouse IgG (H+L) (ab96879) at 1/500 dilution for 30 min at 22ºC. Isotype control antibody (black line) was mouse IgG1 [ICIGG1] (ab91353, 2µg/1x106 cells) used under the same conditions. Acquisition of >5,000 events was performed.


This product has been referenced in:
  • Graham BB  et al. Severe pulmonary hypertension is associated with altered right ventricle metabolic substrate uptake. Am J Physiol Lung Cell Mol Physiol 309:L435-40 (2015). WB, IHC-P ; Rat . Read more (PubMed: 26115672) »
  • Chang SF  et al. Detailed characterization of the binding site of the lipoprotein lipase-specific monoclonal antibody 5D2. J Lipid Res 39:2350-9 (1998). Read more (PubMed: 9831623) »

See all 2 Publications for this product


Thank you for your call earlier this week and for your patience while I have been in touch with the lab.

Ab93898 has been cited for use in Western blot in the literature, but we don't have an in-house protocol.I've attached an article that de...

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I have found a reference that describes characterization of clone 5D2 (ab93898): Detailed characterization of the binding site of the lipoprotein lipase-specific monoclonal antibody 5D2. Chang et al. J Lipid Research 39:2350-2359, 1998 PMID:983...

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Thank you for contacting us. Our notes indicate that the epitope the antibody recognizes has not been mapped but I have asked our source to confirm and will forward the information I receive. (The immunogen is full-length lipase).