Protein Tyrosine Phosphatase Receptor Type N (PTPRN) Antibody
260€ (100 µl)
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Name
Protein Tyrosine Phosphatase Receptor Type N (PTPRN) Antibody
Category
Primary Antibodies
Provider
Abbexa
Reference
abx104382
Tested Applications
WB, IHC
Description
Polyclonal Antibody to Protein Tyrosine Phosphatase Receptor Type N (PTPRN).
Documentos del producto
Instrucciones
Data sheet
Especificaciones del producto
| Category | Primary Antibodies |
| Immunogen Target | Target: Protein Tyrosine Phosphatase Receptor Type N (PTPRN) Immunogen: PTPRN (Pro368-Ala575) |
| Host | Rabbit |
| Reactivity | Human |
| Recommended Dilution | WB: 1-5 µg/ml, IHC: 5-20 µg/ml, IF/ICC (Predicted): 5-20 µg/ml. Optimal dilutions/concentrations should be determined by the end user. |
| Clonality | Polyclonal |
| Conjugation | Unconjugated |
| Purification | Purified by antigen-specific affinity chromatography, followed by Protein A affinity chromatography. |
| Size 1 | 100 µl |
| Size 2 | 200 µl |
| Size 3 | 1 ml |
| Form | Liquid |
| Tested Applications | WB, IHC |
| Buffer | 0.01 M PBS, pH 7.4, containing 0.05% Proclin-300, 50% glycerol. |
| Availability | Shipped within 5-7 working days. |
| Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| Alias | IA2,IA-2,ICA512,R-PTP-N,IA-2/PTP,Islet cell autoantigen 3,PTP IA-2,Islet cell antigen 512,R-PTP-N,Receptor-type tyrosine-protein phosphatase-like N |
| Background | Antibody anti-PTPRN |
| Status | RUO |
| Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. |
Background
PTPRN, also known as IA-2, is a receptor-like protein tyrosine phosphatase predominantly expressed in neuroendocrine tissues, particularly in pancreatic β-cells. Structurally, it features a single transmembrane domain and an intracellular region that lacks phosphatase activity due to critical residue substitutions. PTPRN functions as a key regulator of insulin secretion and is essential for the formation and stability of secretory granules in endocrine cells. It interacts with granule components to facilitate the docking and exocytosis of insulin and other hormones. PTPRN is also an autoantigen in type 1 diabetes mellitus (T1DM), where autoimmune responses against it lead to β-cell destruction. Its role in neuroendocrine cell function emphasizes its importance in glucose homeostasis and diabetes pathogenesis. Mutations or dysregulation of PTPRN have been implicated in metabolic disorders and neurodegenerative diseases.
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