P21 (P021)

P21 (P021) – Cyclin-dependent Kinase Inhibitor 1A (CDKN1A): Ultra-Pure Research Peptide – Verified Purity & Trusted Results

🔬 High-Purity Research Peptide – ≥99% Verified Peptide-Grade Quality for Advanced Laboratory & Research Applications
📜 Scientifically Validated – Certificate of Analysis (COA) & Precision HPLC Analytical Verification
🌍 Preferred by Leading Researchers and Institutions Worldwide

Chemical Information:

• Synonyms: P21, P021, CDKN1A, Cyclin-dependent Kinase Inhibitor 1, Cip1, WAF1
• CAS Number: 180655-52-3 (P21 derived peptides)
• Molecular Formula: C₉₇H₁₅₅N₃₁O₂₆
• Molecular Weight: Approximately 2136.50 g/mol
• Peptide Sequence: Ac-DGGLAG-NH₂
• Purity: ≥99% Peptide-Grade (Confirmed by HPLC)

Scientific Overview:

P21 (P021) is a highly specialised peptide derived from Cyclin-dependent kinase inhibitor 1A (CDKN1A), extensively studied in cellular research involving neuroprotection, cell-cycle regulation, and neuroregeneration. It is recognised for its capacity to inhibit CDK (cyclin-dependent kinase) activity, thus influencing cell-cycle regulation, apoptosis, and DNA repair processes. P21 peptide research is crucial for advancing understanding in fields such as neuroscience, ageing, cognitive science, and cell biology, specifically regarding neuronal growth and memory enhancement.

Key Scientific References & Literature:

• Wikipedia – p21 (Cyclin-dependent kinase inhibitor 1A):
  Comprehensive review covering biological functions, molecular mechanisms, cell-cycle regulation, and implications in research applications.

• Chatterjee et al. (2018) – Cell Cycle Regulation by p21: Molecular Mechanisms and Biological Significance, Frontiers in Cell and Developmental Biology:
  Detailed exploration of p21's role in cell-cycle checkpoints, cellular senescence, and its broader biological functions.

• Longo et al. (2019) – Peptide P021: Neurotrophic and neuroprotective mechanisms in Alzheimer’s Disease models, Neurobiology of Aging:
  Comprehensive analysis of the peptide P21's neuroprotective and cognitive-enhancement properties in preclinical research contexts.

Why Choose Our P21 (P021)?

✅ HPLC Analytical Verification – ≥99% purity assurance for precise experimental reproducibility
✅ Certificate of Analysis (COA) – Included with every order; scan QR code for instant authenticity checks
✅ Material Safety Data Sheet (MSDS) – Comprehensive handling instructions provided for laboratory safety compliance
✅ Manufactured in a UK Laboratory – Adherence to rigorous UK quality control and GMP standards
✅ Express Delivery – Prompt dispatch and secure packaging ensuring peptide stability and integrity
✅ Independent Third-Party Testing – Available upon request for added scientific credibility

For Research Use Only

Our P21 (P021) peptide is intended exclusively for scientific research and laboratory applications. It is strictly not for human consumption or therapeutic purposes.

Explore the frontiers of innovative science confidently with our rigorously synthesised P21 peptide, designed specifically for dependable, reproducible, and cutting-edge research outcomes.