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| Reactivity: | Human, Mouse, Rat |
| Applications: | WB, IHC, ELISA |
| Host Species: | Rabbit |
| Isotype: | IgG |
| Clonality: | Polyclonal antibody |
| Gene Name: | protein tyrosine phosphatase receptor type N2 |
| Gene Symbol: | PTPRN2 |
| Synonyms: | IAR; ICAAR; PTPRP; IA-2beta; R-PTP-N2; PTPRN2 |
| Gene ID: | 5799 |
| UniProt ID: | Q92932 |
| Immunogen: | Recombinant fusion protein containing a sequence corresponding to amino acids 22-242 of human PTPRN2 (NP_570858.2). |
| Dilution: | WB 1:500-1:2000; IHC 1:50-1:100 |
| Purification Method: | Affinity purification |
| Concentration: | 2.74 mg/mL |
| Buffer: | PBS with 0.09% Sodium azide, 50% glycerol, pH7.3. |
| Storage: | Store at -20°C. Avoid freeze/thaw cycles. |
| Documents: | Manual-PTPRN2 antibody |
Background
This gene encodes a protein with sequence similarity to receptor-like protein tyrosine phosphatases. However, tyrosine phosphatase activity has not been experimentally validated for this protein. Studies of the rat ortholog suggest that the encoded protein may instead function as a phosphatidylinositol phosphatase with the ability to dephosphorylate phosphatidylinositol 3-phosphate and phosphatidylinositol 4,5-diphosphate, and this function may be involved in the regulation of insulin secretion. This protein has been identified as an autoantigen in insulin-dependent diabetes mellitus. Alternative splicing results in multiple transcript variants.
Images
 | Western blot analysis of various lysates using PTPRN2 Rabbit pAb (A14774) at 1:1000 dilution. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (AS014) at 1:10000 dilution. Lysates/proteins: 25μg per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit (RM00020). Exposure time: 5s. |
 | Immunohistochemistry analysis of paraffin-embedded Human mammary cancer using PTPRN2 Rabbit pAb (A14774) at dilution of 1:100 (40x lens). Microwave antigen retrieval performed with 0.01M PBS Buffer (pH 7.2) prior to IHC staining. |
 | Immunohistochemistry analysis of paraffin-embedded Human colon carcinoma using PTPRN2 Rabbit pAb (A14774) at dilution of 1:100 (40x lens). Microwave antigen retrieval performed with 0.01M PBS Buffer (pH 7.2) prior to IHC staining. |
 | Immunohistochemistry analysis of paraffin-embedded Human lung cancer using PTPRN2 Rabbit pAb (A14774) at dilution of 1:100 (40x lens). Microwave antigen retrieval performed with 0.01M PBS Buffer (pH 7.2) prior to IHC staining. |
 | Immunohistochemistry analysis of paraffin-embedded Mouse pancreas using PTPRN2 Rabbit pAb (A14774) at dilution of 1:100 (40x lens). Microwave antigen retrieval performed with 0.01M PBS Buffer (pH 7.2) prior to IHC staining. |
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