Podoplanin (PDPN) antibody

Details for Product No. ABIN115146
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Antigen
Synonyms PDPN, AGGRUS, GP36, GP40, Gp38, HT1A-1, OTS8, PA2.26, T1A, T1A-2, OTS-8, RANDAM-2, T1-alpha, T1a, T1alpha, E11, RTI40
Reactivity
Human
(121), (48), (21), (1)
Host
Mouse
(82), (53), (15), (13), (4), (4), (1)
Clonality (Clone)
Monoclonal ()
Conjugate
Un-conjugated
(9), (6), (4), (4), (4), (2), (2), (2), (2), (2), (2), (2), (2), (2)
Application
Immunohistochemistry (Frozen Sections) (IHC (fro)), Flow Cytometry (FACS), Immunofluorescence (IF), Immunohistochemistry (Frozen Paraffin-embedded Sections) (IHC (frpe)), Western Blotting (WB), Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
(107), (48), (40), (37), (30), (28), (20), (19), (12), (10), (5), (4), (1), (1), (1), (1)
Pubmed 4 references available
Quantity 0.1 mg
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Catalog No. ABIN115146
445.50 $
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Immunogen GP36 (Podoplanin) expressed by MDCK cells.
Clone 18H5
Isotype IgG1
Specificity This antibody reacts with Podoplanin (gp36).
Cross-Reactivity (Details) Species reactivity (tested):Human.
Purification Affinity Chromatography on Protein G.
Alternative Name Podoplanin
Background Podoplanin, also known as glycoprotein 36 (gp36), PA2.26 antigen, T1alpha (T1A), and aggrus, is a 36 kDa type I transmembrane sialoglycoprotein and member of the Podoplanin family. Podoplanin has three potential splice variants, the longest of which is represented by a 238 amino acid (aa) precursor (NP_006465). It contains an undefined signal sequence, a 22 aa transmembrane segment (aa 207-228) and a short cytoplasmic tail (aa 229-238). The ECD contains abundant Ser/Thr residues that could serve as potential O-linked glycosolation sites. The cytoplasmic tail contains putative sites for protein kinase C phosphorylation. There are two potential alternate start sites at Met 77 (Swiss Prot #: Q86YL7) and Met 119 (EAW51692) that generate short forms. The 162 aa short form Podoplanin precursor shares 47 % aa identity with mouse Podoplanin. Podoplanin is expressed on glomerular epithelial cells (podocytes), type I lung alveolar cells, lymphatic endothelial cells, and numerous tumors, including colorectal tumors, squamous cell carcinomas, testicular seminoma, and brain tumors. One study shows high expression of Podoplanin mRNA in placenta, lung, skeletal muscle, and heart, and weaker levels in brain, kidney, and liver. Podoplanin is the ligand for C-type lectin-like receptor 2 (CLEC2). Their association is dependent on sialic acid on O-glycans of Podoplanin. Through its association with CLEC2, Podoplanin-induces platelet aggregation and tumor metastasis. Podoplanin is also necessary for lymphatic vessel formation, normal lung cell proliferation and alveolus formation at birth.Synonyms: Aggrus, GP36, Glycoprotein 36, PA2.26 antigen, PDPN, PSEC0003, PSEC0025, T1-alpha
Gene ID 10630
NCBI Accession NP_001006625
UniProt Q86YL7
Application Notes FACS analysis (3-20 μg/mL). Immuofluorescence (1-2 μg/mL). Western blot analysis (1-2 μg/mL). Immunohistochemistry on Frozen and Paraffin Sections (6-30 μg/mL).
Other applications not tested.
Optimal dilutions are dependent on conditions and should be determined by the user.
Protocol Sample protocol for Formalin-Fixed Paraffin-Embedded Sections (as a guide only)1) Put Paraffin sections (2-4 µm) onto a Poly-Lysin object holder2) Deparaffination: - Xylol (10 min)- Acetone (10 min)- Acetone / buffer mixture (10 min)- Rinse 3x with wash buffer3) Microwave: boil up 3x 10 min in the appropriate buffer (put the whole glass curette intothe microwave)a) EDTA buffer: 0,1 M EDTA in aqua dest, pH 8,0b) Citrate buffer/10 mM, pH 6,0A: citric acid, 19,2 g in 1L aqua destB: Na-Citrate, 29,41 g in 1L aqua dest9 ml stock solution A + 50 ml stock solution B, in 500 ml aqua dest (pH adjustment only insolution B)Cool down the sections to RT for 25 min in wash buffer4) Addition of primary ABs (dilute e. g. in ready to use buffer from DAKO [S3022])- Shortly drip off the sections on paper (take 3-4 sections at once)- Dust off the liquid beside the sections- Add primary Abs- incubate 0. 5 h at RT- Rinse 3x with wash buffer- Shortly drip off the sections5) Addition of the by-pass AB (monoclonal mouse-anti-rabbit IgG, e. g. DAKO [M0737] 1: 250)- incubate 0. 5 h at RT- Rinse 3x with wash buffer- Shortly drip off the sections6) Addition of anti-mouse-IgG from rabbit 1: - Incubate 0. 5 h at RT- Rinse 3x with wash buffer- Shortly drip off the sections7)Addition of the APAAP complexes- Incubate 0. 5 h at RT
Restrictions For Research Use only
Reconstitution Restore in sterile water to a concentration of 0.1-1.0 mg/mL.
Buffer PBS, pH 7.4 without preservatives or stabilizers
Preservative Without preservative
Handling Advice This product is photosensitive and should be protected from light
Storage 4 °C
Storage Comment Prior to and following reconstitution store the antibody undiluted at 2-8 °C. DO NOT FREEZE!
Supplier Images
anti-Podoplanin (PDPN) antibody FACS analysis of Podoplanin in human microvascular endothelial cells using antibody ABIN115146.
Product cited in: Kilic, Oliveira-Ferrer, Neshat-Vahid et al.: "Lymphatic reprogramming of microvascular endothelial cells by CEA-related cell adhesion molecule-1 via interaction with VEGFR-3 and Prox1." in: Blood, Vol. 110, Issue 13, pp. 4223-33, 2007 (PubMed).

Background publications Breiteneder-Geleff, Matsui, Soleiman et al.: "Podoplanin, novel 43-kd membrane protein of glomerular epithelial cells, is down-regulated in puromycin nephrosis." in: The American journal of pathology, Vol. 151, Issue 4, pp. 1141-52, 1997 (PubMed).

Zimmer, Oeffner, Von Messling et al.: "Cloning and characterization of gp36, a human mucin-type glycoprotein preferentially expressed in vascular endothelium." in: The Biochemical journal, Vol. 341 ( Pt 2), pp. 277-84, 1999 (PubMed).

Schacht, Ramirez, Hong et al.: "T1alpha/podoplanin deficiency disrupts normal lymphatic vasculature formation and causes lymphedema." in: The EMBO journal, Vol. 22, Issue 14, pp. 3546-56, 2003 (PubMed).

Validation Images
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