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MABT1442-100UG Anti-Podocalyxin Antibody, clone MECA99

Anti-Podocalyxin, clone MECA99, Cat. No. MABT144, is a rat monoclonal antibody that detects Podocalyxin and is tested for use in Immunofluorescence, Immunohistochemistry, and Western Blotting.

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MABT1442-100UG
100 μg  
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      Replacement Information
      Description
      Catalogue NumberMABT1442-100UG
      DescriptionAnti-Podocalyxin Antibody, clone MECA99
      Alternate Names
      • Podocalyxin-like protein 1
      • PC
      • PCLP-1
      Background InformationPodocalyxin (UniProt: Q9R0M4; also known as Podocalyxin-like protein 1, PC, PCLP-1) is encoded by the Podxl (also known as Pclp1) gene (Gene ID: 27205) in murine species. Podocalyxin is a single-pass type I membrane glycoprotein that is synthesized with a signal peptide (aa 1-21), which is subsequently cleaved off to produce the mature protein that contains an extracellular domain (aa 22-404), a transmembrane domain (aa 405-425), and a cytoplasmic domain (aa 426-503). Its expression is observed in podocytes, liver cells, hematopoietic progenitor cells, vascular endothelial cells, and a subset of neurons. It is present as a monomer but can oligomerize upon association with the membrane raft. Its O-glycan-rich domain in the extracellular region and the C-terminus PDZ-binding motif in the cytoplasmic tail harbor an apical sorting signal. Its cytoplasmic domain is reported to be essential for the apical membrane targeting and renal tubulogenesis. Its large highly anionic extracellular domain allows to maintain open filtration pathways between neighboring podocyte foot processes. The extracellular domain is also required for microvillus formation. In kidneys, it functions primarily as an anti-adhesive molecule in podocyte epithelial cells, regulating adhesion and cell morphology. In other tissues, it plays subtle roles in tissue remodeling and development. It also participates in a number of cellular functions through its association with the actin cytoskeleton, ezrin, and Na+/H+ exchanger regulatory factor 1 and 2 proteins. It is the most commonly used marker protein for detecting podocytes in urine under conditions such as IgA nephropathy, Henoch-Schönlein purpura, diabetic nephropathy, lupus nephritis, poststreptococcal glomerulonephritis, membranous nephropathy, and focal segmental glomerulosclerosis. Higher expression of podocalyxin is observed in many cancers, especially those that originated from the epithelium and is linked to poor prognosis, more aggressive tumor progression, and chemoresistance. (Ref.: Tran, NL., et al. (2021). Cancers (Basel). 1(12); 2863; Kruse, A., et al. (1999). Biol. Reprod. 61(6); 1393-1401).
      References
      Product Information
      FormatPurified
      PresentationPurified rat monoclonal antibody IgG2c in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.
      Quality LevelMQ200
      Applications
      ApplicationAnti-Podocalyxin, clone MECA99, Cat. No. MABT144, is a rat monoclonal antibody that detects Podocalyxin and is tested for use in Immunofluorescence, Immunohistochemistry, and Western Blotting.
      Key Applications
      • Western Blotting
      • Immunohistochemistry
      • Immunofluorescence
      Application NotesTested applications

      Immunofluorescence Analysis: A representative lot detected Podocalyxin in Immunofluorescence applications (Kruse, A., et al. (1999). Biol Reprod. 61(6):1393-401; Brulois, K., et al. (2020). Nat Commun. 11(1):3798).

      Immunohistochemistry Applications: A representative lot detected Podocalyxin in Immunohistochemistry applications (Hallmann, R., et al. (1995). Dev Dyn. 202(4):325-32; Kruse, A., et al. (1999). Biol Reprod. 61(6):1393-401).

      Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user
      Biological Information
      ImmunogenMouse lymph node stroma.
      EpitopeUnknown
      CloneMECA99
      Concentration1.0 mg/mL. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.
      HostRat
      SpecificityClone MECA99 is a rat monoclonal antibody that detects Podocalyxin.
      IsotypeIgG2cκ
      Species Reactivity
      • Mouse
      Species Reactivity NoteMouse.
      Antibody TypeMonoclonal Antibody
      Entrez Gene Number
      Gene Symbol
      • Podxl
      Purification MethodProtein G purified
      UniProt Number
      Molecular Weight~140 kDa observed; 53.39 kDa calculated. Uncharacterized bands may be observed in some lysate(s).
      Physicochemical Information
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Quality AssuranceEvaluated by Western Blotting in bEnd.3 cell lysate.

      Western Blotting Analysis: A 1:1,000 dilution of this antibody detected Podocalyxin in bEnd.3 cell lysate.
      Usage Statement
      • Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
      Storage and Shipping Information
      Storage ConditionsRecommended storage: +2°C to +8°C.
      Packaging Information
      Material Size100 μg
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Référence GTIN
      MABT1442-100UG 04065268979013