P-21

Overview of P-21 Research Peptide

P-21 is a synthetic peptide derivative that has garnered significant attention in the scientific community for its unique biochemical structure. As a derivative of the naturally occurring ciliary neurotrophic factor (CNTF), P-21 was developed to investigate the mechanisms of neuroprotection and molecular signaling within laboratory models. Unlike larger proteins, P-21 is a smaller mimetic designed to interact with specific molecular targets without the rapid degradation often associated with larger molecules. Researchers utilize this compound to study its role in enzyme regulation, specifically focusing on its interaction with prolyl endopeptidase and its subsequent effects on various protein pathways.

In a laboratory setting, P-21 is employed to explore cellular responses, signal transduction, and the modulation of specific biological markers. The stability and accessibility of this peptide make it a preferred choice for longitudinal studies involving cell cultures and tissue samples. The development of P-21 represents a significant milestone in peptide engineering, providing a refined tool for exploring complex biological systems at a microscopic level.

Specifications

Our P-21 peptide is manufactured to the highest standards to ensure consistent and reliable results for your laboratory experiments. The following specifications apply to this product:

• Purity: Greater than 99% as confirmed by analytical testing.
• Testing: Each batch undergoes rigorous third-party testing, including High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS) to verify identity and purity.
• Documentation: A comprehensive Certificate of Analysis (COA) is available for every lot, providing transparency and verification of chemical properties.
• Format: Provided as a lyophilized (freeze-dried) white powder for enhanced stability during transit and storage.
• Available Size: 5 mg vials.

Handling and Storage

Proper handling and storage are critical to maintaining the structural integrity of P-21. Upon receipt, the lyophilized peptide should be stored in a controlled environment. For short-term storage (less than one month), a refrigerated environment between 2°C and 8°C is typically sufficient. For long-term preservation, it is recommended to store the vials in a freezer at -20°C or -80°C to prevent degradation.

When preparing the peptide for laboratory use, the process of reconstitution is a standard procedure. This typically involves the addition of a sterile diluent, such as bacteriostatic water or sterile saline, depending on the requirements of the specific research protocol. Once reconstituted, the peptide is significantly less stable than in its lyophilized form. It is advised to use the solution immediately or to aliquot the reconstituted peptide into single-use vials to be stored at sub-zero temperatures, thereby avoiding repeated freeze-thaw cycles which can damage the peptide bonds.

Buy P-21 Online

Purchasing research-grade P-21 requires a reliable supplier capable of providing high-purity reagents with documented quality control. We offer a streamlined ordering process designed to meet the needs of professional researchers and academic institutions. Our inventory is managed to ensure that products are in stock and ready for immediate dispatch.

We prioritize the privacy and security of our clients. All orders are processed with discreet packaging to ensure the confidentiality of your research materials. Furthermore, we provide fast USA shipping options to minimize downtime in your laboratory, ensuring that your reagents arrive promptly and in optimal condition. Our logistics team is experienced in handling sensitive biochemicals, ensuring that your P-21 arrives securely at your facility.

Research Use Only

P-21 is strictly intended for in-vitro laboratory research purposes only. This product is not a drug, food, cosmetic, or dietary supplement. It is not for human or veterinary consumption, administration, or application. Any use of this compound outside of a controlled laboratory environment is strictly prohibited. P-21 should only be handled by qualified professionals who are trained in laboratory safety and the handling of synthetic peptides. The purchaser assumes all responsibility for the proper use and disposal of this material in accordance with local and federal regulations.