Literature Analysis: PTPNS1 Recombinant Protein — A Core Tool for Signal Transduction and Disease Research

1. Literature Information

Article Focus: Functional characterization and application of PTPNS1 (Protein Tyrosine Phosphatase Non-Receptor Type 1) in cell signaling, cancer progression, neurodegenerative diseases, and immune regulation.

Research Field: Signal transduction, oncology, neuroscience, immunology

Core Technology: Recombinant protein expression, in vitro functional assays, cell-based model analysis, and disease-related mechanistic studies.

2. Research Background

Protein tyrosine phosphorylation is a fundamental regulatory mechanism in cell proliferation, differentiation, migration, apoptosis, and stress responses.

Protein tyrosine phosphatases (PTPs) precisely control the phosphorylation state of key signaling molecules, maintaining cellular homeostasis.

PTPNS1 is a non-receptor tyrosine phosphatase that participates in multiple canonical signaling pathways, including MAPK/ERK, JAK/STAT, and PI3K/Akt.

Abnormal expression or dysregulation of PTPNS1 is closely associated with malignant tumor proliferation, metastasis, neuronal dysfunction, and immune disorders.

The recombinant form of PTPNS1 enables in-depth mechanistic studies and target validation for therapeutic development.

3. Research Approach

1. Clone and express PTPNS1 in a recombinant system to obtain bioactive full-length protein.
2. Perform in vitro phosphatase activity assays and substrate identification.
3. Use cell models to evaluate the effects of PTPNS1 on cell proliferation, migration, apoptosis, and signaling regulation.
4. Explore the expression pattern and functional role of PTPNS1 in cancer, neurodegenerative models, and immune-related diseases.
5. Validate PTPNS1 as a potential target for drug discovery and therapeutic intervention.

4. Research Outcomes

• PTPNS1 acts as a key regulator in cell signaling networks, modulating the activity of MAPK/ERK, JAK/STAT, and PI3K/Akt pathways.
• PTPNS1 promotes tumor cell proliferation and migration, and is associated with malignant progression in multiple cancer types.
• In the nervous system, PTPNS1 participates in neuronal survival, synaptic plasticity, and axonal growth regulation.
• Dysregulation of PTPNS1 contributes to the pathological progression of neurodegenerative diseases and immune imbalance.
• Recombinant PTPNS1 protein is a stable, active, and reliable tool for in vitro and in vivo studies.

5. Product Empowerment by ANT BIO PTE. LTD.

ANTBIO provides a full set of high-quality reagents to support the entire workflow of PTPNS1-related research:

• Recombinant PTPNS1 Protein: High-purity, bio-valid, animal-free, and high-stability recombinant protein for in vitro assays, cell treatment, and functional studies.
• Antibodies: Highly specific antibodies against PTPNS1 for Western blot, immunofluorescence, and IHC detection.
• Assay Kits: Activity assay kits, buffer kits, and supporting reagents for standardized and reproducible experiments.
• General Reagents: High-purity buffers, secondary antibodies, and detection reagents to ensure stable and reliable results.

6. Brand Mission

ANT BIO PTE. LTD. is a professional supplier of life science reagents, focusing on high-quality antibodies, recombinant proteins, assay kits, and general reagents.

Our three specialized sub-brands — Absin, Starter, and UA — cover a full range of research needs:

• Absin: General reagents and assay kits for daily experiments.
• Starter: High-performance antibodies for immunodetection and validation.
• UA: Premium recombinant proteins for functional research and mechanism exploration.

We are committed to providing researchers with stable, reliable, and high-quality tools to accelerate scientific discovery and therapeutic innovation.

7. Related Product List

• Recombinant PTPNS1 Protein (Active)
• Anti-PTPNS1 Rabbit Monoclonal Antibody
• Anti-PTPNS1 Mouse Monoclonal Antibody
• PTPNS1 Activity Assay Kit
• General Buffer Kit for Protein Research
• Secondary Antibody HRP Conjugated
• Western Blot Detection Kit

ANT BIO PTE. LTD. – Empowering Scientific Breakthroughs

At ANTBIO, we are dedicated to advancing life science research through high-quality, reliable reagents and comprehensive solutions. Our specialized sub-brands (Absin, Starter, UA) cover a full spectrum of research needs, from general reagents and kits to antibodies and recombinant proteins. With a focus on innovation, quality, and customer-centricity, we strive to be your trusted partner in unlocking scientific mysteries and driving medical progress. Explore our product portfolio today and elevate your research to new heights