Mouse Receptor-type tyrosine-protein phosphatase S (PTPRS) ELISA Kit

Product specifications

ELISA Kits

Receptor-type tyrosine-protein phosphatase S (PTPRS)

Mouse

Colorimetric

Quantitative

0.156 ng/ml - 10 ng/ml

Optimal dilutions/concentrations should be determined by the end user.

96 tests

Lyophilized

ELISA

Tissue homogenates, cell lysates and other biological fluids.

Shipped within 5-15 working days. The validity for this kit is 6 months.

Shipped at 4 °C. Upon receipt, store the kit according to the storage instruction in the kit's manual.

No

B0V2N1

19280

R-PTP-S,PTPSIGMA,R-PTP-sigma,Receptor-type tyrosine-protein phosphatase sigma,Receptor-type tyrosine-protein phosphatase S

Elisa kits for PTPRS

RUO

Validity: The validity for this kit is 6 months.
This product is for research use only.   The range and sensitivity is subject to change. Please contact us for the latest product information. For accurate results, sample concentrations must be diluted to mid-range of the kit. If you require a specific range, please contact us in advance or write your request in your order comments.   Please note that our ELISA and CLIA kits are optimised for detection of native samples, rather than recombinant proteins. We are unable to guarantee detection of recombinant proteins, as they may have different sequences or tertiary structures to the native protein.

Descripción

PTPRS is a receptor-type protein tyrosine phosphatase critical for neuronal development, axonal growth, and immune system function. Structurally, PTPRS consists of an extracellular domain containing multiple immunoglobulin (Ig)-like domains and fibronectin type III repeats, a single transmembrane segment, and two intracellular phosphatase domains, of which the first domain is catalytically active. PTPRS is primarily expressed in the nervous system and immune cells. It plays an essential role in the development and maintenance of synapses, particularly by modulating axon guidance through its interaction with ligands such as chondroitin sulfate proteoglycans (CSPGs) and contactin. PTPRS regulates signaling pathways by dephosphorylating key substrates like the tyrosine kinases and adhesion molecules, influencing cellular growth, differentiation, and repair. In the immune system, PTPRS is implicated in modulating immune responses, including T cell activation and signaling pathways involved in inflammation. Genetic polymorphisms and mutations in PTPRS have been linked to neurodevelopmental disorders, such as autism spectrum disorders (ASD) and schizophrenia, as well as immune dysfunctions. In cancer biology, PTPRS is increasingly recognized as a tumor suppressor, with its inactivation contributing to oncogenic signaling and tumor progression in cancers like colorectal and breast cancer. Its loss leads to increased activation of receptor tyrosine kinases (RTKs) and oncogenic signaling pathways, promoting uncontrolled cell proliferation. This highlights PTPRS as a potential therapeutic target in both neurological recovery and cancer treatment. Overall, PTPRS is a multifunctional phosphatase with pivotal roles in axonal repair, immune regulation, and tumor suppression, making it a critical protein in diverse biological processes.

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