P21 (P021)

P21 Peptide for Sale | 3rd-Party Tested 98% Pure | Purerawz

What is P21 Peptide?

P21 is a synthetic peptide derived from the human p21Cip1/Waf1 protein, a naturally occurring inhibitor of cyclin-dependent kinases (CDKs). As a compound that sits at the intersection of cell cycle regulation, DNA repair, and tumor suppression research, P21 has become one of the most scientifically valuable tools available for researchers studying how cells respond to stress, damage, and uncontrolled proliferation signals. Scientists working across oncology, aging biology, and cellular senescence research are actively investigating P21 for its potential to provide insights into some of the most complex regulatory mechanisms in cell biology. All products on Purerawzus.com are strictly intended for laboratory and research use only and are not approved by the FDA for human or animal use.

P21 Chemical Properties

Property	Details
Peptide Sequence	AC-DGGL(A)G-NH2
CAS Number	1394011-91-6
Molecular Formula	C30H54N6O5
Molecular Weight	578.3 g/mol
Appearance	White to off-white lyophilized powder
Solubility	Soluble in water, DMSO, or dilute acidic solutions
Purity	Greater than 98%
Research Use	Laboratory and Scientific Research Only
Regulatory Status	Not approved by the FDA for human or animal use

How Does P21 Peptide Work?

Researchers studying P21 have identified several key mechanisms through which this synthetic peptide may exert its regulatory effects in controlled laboratory and experimental settings. The compound is primarily explored for its ability to interact with cyclin-dependent kinases, proteins that drive cell cycle progression:

Potential Mechanism	Research Context
CDK Binding and Inhibition	May bind to CDKs and inhibit kinase activity in cell cycle research models
G1 to S Phase Arrest	May prevent cell cycle progression from G1 to S phase in experimental settings
CDK-Cyclin Complex Disruption	Studied for its possible role in blocking CDK-cyclin complex formation in research models
p53-Mediated Cell Cycle Arrest	May enhance p53-mediated arrest mechanisms in cancer and DNA damage research models
Apoptosis Support	Being explored for its possible role in supporting programmed cell death in cancer models
DNA Damage Response	Studied for its possible involvement in cellular responses to DNA damage and repair signals

Please note: All findings are based on preclinical studies. Further research is required to confirm these mechanisms.

Potential Benefits of P21 Peptide in Research

Researchers across multiple scientific disciplines have identified several areas where P21 may provide significant experimental value in preclinical and laboratory research settings:

Potential Benefit	Research Context
Cancer Cell Proliferation Research	Studies suggest it may help investigate how cancer cells proliferate and respond to inhibition
Tumor Suppression Research	Being explored for its possible applications in tumor suppression model studies
Cellular Senescence Research	May support investigation of cellular senescence and biological aging mechanisms
DNA Damage Repair Research	Useful for exploring how cells activate and manage DNA damage repair pathways
Apoptosis Research	Being studied for its possible role in triggering programmed cell death in cancer models
Cell Cycle Regulation Research	Provides a research tool for studying CDK inhibition and cell cycle checkpoint mechanisms
Stress Response Research	Being investigated for its possible role in cellular stress response regulation

Please note: This product is strictly intended for research purposes and is not approved for human or animal consumption.

Potential Research Areas of P21 Peptide

Research Area	Potential Focus
Cancer Biology Research	Studying how P21 may inhibit cancer cell proliferation and support tumor suppression models
Cell Cycle Research	Investigating CDK inhibition and G1 to S phase arrest mechanisms in experimental models
DNA Repair Research	Exploring its possible role in activating DNA damage repair pathways in research settings
Cellular Senescence Research	Studying its possible applications in age-related cellular senescence and aging biology
Apoptosis Research	Investigating its possible role in supporting programmed cell death in cancer cell models
p53 Pathway Research	Studying how P21 may enhance p53-mediated regulatory functions in research models
Tumor Suppression Research	Exploring its possible role as a tool in tumor suppression and oncology research
Stress Response Research	Investigating how cells respond to stress signals through P21-mediated regulatory pathways
Aging Biology Research	Studying its possible applications in understanding cellular aging and longevity mechanisms

Current State of P21 Peptide Research

P21 peptide research remains in the early stage of scientific investigation with most studies conducted in cellular structures and animal models. Researchers are actively exploring how P21 may interact with key regulatory proteins to halt the cell cycle or promote programmed cell death under conditions of cellular stress. Current scientific focus includes its possible applications in cancer biology, DNA damage response, and cellular aging research. The scientific community acknowledges that further investigation is needed to fully clarify its complete mechanism of action, long-term safety profile, and broader research applicability.

Where to Buy P21 Peptide Online

Pure raws is your trusted source for research-grade P21 peptide. Every purchase includes a reference-grade Certificate of Analysis confirming peptide identity, purity, and concentration for full research compliance and documentation. We offer multiple secure payment options to make your ordering experience seamless and straightforward. Visit our how to pay page for a complete step by step guide to all available payment methods and secure checkout instructions.

Feature	Details
Purity	Greater than 98% verified purity
Testing	Independent third-party lab tested
Documentation	Certificate of Analysis (COA) included with every order
Shipping	Free international shipping on orders over $100
Payment Options	Multiple secure payment methods available
Support	24/7 expert customer support

Is P21 Peptide Legal?

P21 may be legal for research purposes in certain regions. Researchers must ensure full compliance with all applicable local laws, institutional policies, and research guidelines before purchasing or using this compound.

Frequently Asked Questions

Is P21 Peptide Safe for Human Consumption?

No. The FDA has not approved P21 for human or veterinary use. Purerawzus.com supplies this compound strictly for laboratory and scientific research purposes only.

What Side Effects Have Been Observed With P21?

As P21 remains under active scientific investigation its complete side effect profile has not yet been established. Researchers are encouraged to follow all applicable laboratory safety protocols when handling this compound. Further studies are required to confirm safety findings.

What is the Shelf Life of P21?

Under proper storage conditions P21 typically maintains stability for up to 12 months. Maintaining appropriate storage conditions is essential for preserving compound potency and integrity throughout its shelf life.

How Should P21 Peptide be Stored?

Store P21 in a cool dry place away from direct sunlight and moisture. Proper storage conditions are essential for maintaining compound quality and research effectiveness throughout your study period.

Disclaimer

All information on this page is provided for educational purposes only and does not constitute medical or professional advice. Products are for laboratory and research use only. By ordering you agree to our Terms and Conditions. Contact us at sales@purerawzus.com for any concerns.

All products are for laboratory and research purposes only and are not intended for veterinary or human use.