Product Overview

Bronchogen 20mg is a synthetic short-chain bioregulatory tetrapeptide available exclusively for laboratory and preclinical research applications through The Peptide Store. Classified within the cytogen family of bioregulators, Bronchogen carries the amino acid sequence Ala-Glu-Asp-Leu (L-Alanyl-L-alpha-glutamyl-L-aspartyl-L-leucine) and is structurally derived from peptide fractions found endogenously within mammalian bronchopulmonary tissue. Its ultra-low molecular weight and targeted epigenetic modulation profile make it a highly sought-after molecular probe for researchers investigating pulmonary physiology, respiratory gerontology, and regenerative pulmonology. Buy Bronchogen 20mg online at The Peptide Store for competitive pricing, verified purity, and reliable global fulfillment.

Peptide Structure & Amino Acid Sequence

Bronchogen is a tetrapeptide composed of four amino acid residues arranged in the following sequence: Ala-Glu-Asp-Leu (L-Alanyl-L-alpha-glutamyl-L-aspartyl-L-leucine). This precise sequence is structurally homologous to endogenous peptide fractions isolated from bronchopulmonary tissue in mammalian models, lending Bronchogen its tissue-specific regulatory profile. As a member of the cytogen bioregulator class, it is engineered to interact directly with the cellular genome, modulating tissue-specific gene expression in pulmonary epithelial cell populations. Its compact tetrapeptide architecture confers superior penetration characteristics compared to larger macromolecular proteins, reducing degradation barriers within complex respiratory matrices and making it an efficient tool for in vitro and ex vivo research models.

Chemical & Physical Characteristics

• Peptide Sequence: Ala-Glu-Asp-Leu
• Classification: Synthetic short-chain bioregulatory tetrapeptide (Cytogen class)
• Molecular Format: Lyophilized powder
• Purity: ≥98% (HPLC-verified)
• Quantity: 20mg per unit
• Appearance: White to off-white lyophilized solid
• Solubility: Soluble in aqueous buffer systems commonly used in laboratory settings
• Storage Temperature: −20°C (long-term); 2–8°C (short-term working stock)

The tetrapeptide’s low molecular weight ensures high bioavailability within cellular assay systems and supports its use as a precise biochemical tool in a broad range of pulmonary and epigenetic research protocols.

Purity & Analytical Verification (HPLC & MS)

Every batch of Bronchogen 20mg supplied by The Peptide Store undergoes rigorous analytical verification to confirm structural integrity and purity. High-Performance Liquid Chromatography (HPLC) analysis is conducted to quantify purity at ≥98%, ensuring that each unit delivered to the laboratory contains a highly homogeneous peptide preparation free from significant impurities or degradation byproducts. Mass Spectrometry (MS) is additionally employed to confirm the correct molecular mass and sequence identity of the tetrapeptide, providing researchers with a dual-validated product they can rely upon for reproducible experimental outcomes. Certificates of Analysis (CoA) reflecting these analytical results are available upon request.

Quality Control & Lyophilization Integrity

Bronchogen 20mg is manufactured under stringent quality control protocols that encompass synthesis, purification, lyophilization, and final packaging. The lyophilization process is carefully optimized to preserve the structural and biochemical integrity of the tetrapeptide during long-term storage, eliminating residual moisture that could otherwise accelerate degradation. Each production lot is subject to batch-specific quality control testing, and only units meeting the defined purity and identity thresholds are released for sale. This commitment to quality control ensures that researchers ordering Bronchogen from The Peptide Store receive a consistently reliable, research-grade bioregulator peptide suitable for demanding scientific applications.

Safety, Handling & Laboratory Precautions

Bronchogen 20mg is intended exclusively for use by qualified researchers and trained laboratory personnel in appropriately equipped research facilities. Standard laboratory safety practices must be observed at all times when handling this compound. Researchers should wear appropriate personal protective equipment (PPE), including gloves, eye protection, and lab coats, when handling lyophilized peptide materials. Avoid inhalation of powder during weighing or reconstitution procedures. This compound is not approved for any use outside of controlled laboratory research environments. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications.

Reconstitution, Packaging & Storage

Bronchogen 20mg is supplied as a lyophilized powder in sealed, research-grade vials designed to maintain stability throughout transit and storage. For laboratory reconstitution, researchers should consult peer-reviewed literature and standard peptide handling protocols relevant to their specific assay requirements. Reconstituted solutions should be handled according to established laboratory procedures for short-chain peptides. Upon receipt, store lyophilized product at −20°C for long-term preservation. Avoid repeated freeze-thaw cycles, which may compromise peptide integrity. Working aliquots may be stored at 2–8°C for short-term use within validated timeframes consistent with in-house stability assessments.

Intended Research Use & Market Positioning

Bronchogen 20mg is positioned as a premium research-grade bioregulator peptide for scientists engaged in pulmonary physiology, epigenetic regulation, respiratory gerontology, and lung tissue homeostasis research. Its defined tetrapeptide sequence and ≥98% purity make it an ideal molecular probe for studies examining DNA transcription modulation, surfactant synthesis pathways, bronchopulmonary epithelial cell behavior, and age-associated cellular senescence within in vitro and ex vivo experimental frameworks. The Peptide Store offers Bronchogen for sale to academic institutions, independent research laboratories, and pharmaceutical preclinical research teams worldwide.

Ordering, Availability & Fulfillment

Bronchogen 20mg is available to order now directly through The Peptide Store’s secure online platform. We maintain consistent stock availability to support ongoing research programs and offer competitive best-price positioning within the research peptide market. Orders are processed promptly, with careful cold-chain packaging applied to preserve lyophilized peptide integrity during transit. International fulfillment is available subject to applicable local regulations. For bulk purchasing inquiries, institutional orders, or custom quantity requests, contact The Peptide Store’s dedicated research support team for tailored pricing and logistics solutions.

Legal & Regulatory Disclaimer

Bronchogen 20mg is sold strictly as a laboratory research reagent. This product is intended solely for use by qualified researchers in controlled laboratory environments. For research use only. Not for human or veterinary use. Not for clinical, diagnostic, or consumptive applications. The Peptide Store assumes no liability for any use of this product outside of its intended research application. Purchasers are solely responsible for ensuring compliance with all applicable local, national, and international regulations governing the procurement, handling, and use of research peptides and bioregulatory compounds. This product has not been evaluated by any regulatory authority for safety or efficacy in humans or animals.