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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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Overview

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
Catalog Number GTIN
MABT1442-100UG 04065268979013