P21 Peptide 25mg Liquid Spray 15ml Bottle (250mcg per Spray)

P21, also known as cyclin-dependent kinase inhibitor 1 (CDKI1), is a crucial regulatory protein that plays a significant role in the cell cycle by inhibiting cyclin-dependent kinases (CDKs). This peptide is predominantly expressed in response to various stress signals, including DNA damage and oncogenic stress, serving as a pivotal mediator in the cellular response to these stimuli. By halting the cell cycle, P21 helps maintain genomic stability and prevents the proliferation of damaged cells, thus acting as a tumor suppressor. Its dysregulation is often associated with various cancers, making P21 a focus of research for potential therapeutic interventions in cancer treatment and other diseases characterized by uncontrolled cell growth.

P21 Peptide is a laboratory-developed peptide studied in neuroscience and biochemical research. Scientists investigate this compound for its potential role in neurological signaling pathways, cellular communication, and cognitive-related research models.

O P21 Peptide 25mg Liquid Spray 15ml Bottle offers a convenient liquid formulation designed for laboratory studies. Each spray delivers approximately 250mcg, providing researchers with controlled dosing during experimental protocols. Liquid spray formats are commonly used in peptide research because they allow accurate dispensing and consistent handling.

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Key Features of P21 Peptide Liquid Spray

Número CAS	N/D
Outros Nomes	P021, Peptide 021
Sequence	AC–DGGL(A)G-NH2
Fórmula Molecular	C₃₀H₅₄N₆O₅
Peso Molecular	578.3
Pureza	≥99% Puro (LC-MS)
Disponibilidade Líquida	15mL liquid solution (250mcg/spray, 25mg total)
Disponibilidade de Pó	N/D
Condições de armazenamento	Conserve em local fresco, mantenha refrigerado. NÃO congele.
Termos	Todos os produtos destinam-se EXCLUSIVAMENTE a investigação e desenvolvimento laboratorial. Os produtos não se destinam ao consumo humano.

 

Advanced Research Peptide

P21 Peptide has attracted attention in experimental research exploring neuronal signaling and peptide interaction within biological systems. Researchers study peptides like P21 to better understand cellular mechanisms and neurological pathways.

Convenient 15ml Spray Bottle

O 15ml liquid spray bottle provides an easy-to-use delivery system that allows precise dispensing.

Spray Dosage Information

• Total peptide content: 25mg

• Approximate amount per spray: 250mcg

• Bottle size: 15ml

This format supports controlled research applications and repeatable experimental procedures.

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Storage and Handling

Proper storage helps maintain peptide stability and chemical integrity.

Recommended Storage Conditions

• Store refrigerated at 2–8°C

• Protect from direct sunlight and heat

• Keep the bottle tightly sealed

Following proper storage guidelines helps preserve peptide quality during research use.

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FAQs

What is P21 peptide used for?

P21 Peptide is commonly studied in laboratory environments exploring neurological signaling pathways and peptide-based cellular communication.

What does 250mcg per spray mean?

It indicates the approximate amount of peptide delivered with each spray of the liquid solution.

Is P21 peptide approved for medical use?

Research peptides such as P21 Peptide are generally intended for laboratory study and are not approved as pharmaceutical treatments by authorities such as the U.S. Food and Drug Administration.