# Bronchogen: Reference Overview and Reconstitution Notes - facts

Canonical page: https://www.preppinpeppers.com/blogs/the-lab/bronchogen
Type: Lab article

## TL;DR

Bronchogen is a tiny lab-made peptide (a very short protein-like molecule built from just four amino acid building blocks) from the Khavinson family of

## Facts Index

| Fact ID | Category | Entity | Attribute | Value | Source | Evidence |
|---|---|---|---|---|---|---|
| bronchogen:title | identity | Bronchogen: Reference Overview and Reconstitution Notes | title | Bronchogen: Reference Overview and Reconstitution Notes | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:published | identity | Bronchogen: Reference Overview and Reconstitution Notes | published | 2026-08-15 | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:author | identity | Bronchogen: Reference Overview and Reconstitution Notes | author | Preppin' Peppers Editorial Team | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:topics | identity | Bronchogen: Reference Overview and Reconstitution Notes | topics | research, Research-only | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:summary | content | Bronchogen: Reference Overview and Reconstitution Notes | summary | Bronchogen is a tiny lab-made peptide (a very short protein-like molecule built from just four amino acid building blocks) from the Khavinson family of | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-1 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | What it is | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-2 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | Bronchogen | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-3 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | What it is | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-4 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | Research context and categorization | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-5 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | Status | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-6 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | Reconstitution notes (general) | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-7 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | Dilution and handling notes (compound-specific) | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-8 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | Handling and storage | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-9 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | Related reading | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-10 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | Tools and supplies | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:section-12 | content | Bronchogen: Reference Overview and Reconstitution Notes | section | What the research community gets wrong about Bronchogen | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/blogs/the-lab/bronchogen |
| bronchogen:product-gansulin-metal-peptide-pen | products | Bronchogen: Reference Overview and Reconstitution Notes | references product | Gansulin Pen · Reusable Click-Dial, 3 ml (1-60 Units) | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/products/gansulin-metal-peptide-pen |
| bronchogen:product-gansulin-3ml-cartridge | products | Bronchogen: Reference Overview and Reconstitution Notes | references product | Gansulin-Compatible 3 ml Glass Cartridge for Pens (10-Pack) | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://www.preppinpeppers.com/products/gansulin-3ml-cartridge |
| bronchogen:source-pubmed-ncbi-nlm-nih-gov | source | Bronchogen: Reference Overview and Reconstitution Notes | cites | Khavinson VKh et al., Lung 2014: Peptide regulation of gene expression and protein synthesis in bronchial epithelium - pubmed.ncbi.nlm.nih.gov | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://pubmed.ncbi.nlm.nih.gov/25015171/ |
| bronchogen:source-pubmed-ncbi-nlm-nih-gov-2 | source | Bronchogen: Reference Overview and Reconstitution Notes | cites | Ashapkin et al., Biochemistry (Mosc) 2015: Epigenetic mechanisms of peptidergic regulation of gene expression during aging of human cells - pubmed.ncbi.nlm.nih.gov | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://pubmed.ncbi.nlm.nih.gov/25761685/ |
| bronchogen:source-pubmed-ncbi-nlm-nih-gov-3 | source | Bronchogen: Reference Overview and Reconstitution Notes | cites | Monaselidze et al., Bull Exp Biol Med 2011: Effect of the peptide bronchogen (Ala-Asp-Glu-Leu) on DNA thermostability - pubmed.ncbi.nlm.nih.gov | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://pubmed.ncbi.nlm.nih.gov/21240358/ |
| bronchogen:source-pubmed-ncbi-nlm-nih-gov-4 | source | Bronchogen: Reference Overview and Reconstitution Notes | cites | Khavinson VKh et al., Bull Exp Biol Med 2012: Peptides tissue-specifically stimulate cell differentiation during their aging - pubmed.ncbi.nlm.nih.gov | Lab article (https://www.preppinpeppers.com/blogs/the-lab/bronchogen) | https://pubmed.ncbi.nlm.nih.gov/22808515/ |

## FAQ

### What is the amino acid sequence and molecular weight of Bronchogen?

Bronchogen is a synthetic tetrapeptide with the sequence Ala-Glu-Asp-Leu (AEDL) and a molecular weight of approximately 446 g/mol, belonging to the Khavinson family of peptide bioregulators.

### Is Bronchogen FDA-approved or listed on the WADA Prohibited List?

Bronchogen is not FDA-approved and is handled as a research-only investigational material. It is not specifically named on the WADA list, but researchers should always check the current official WADA Prohibited List for broad catch-all category language.

### How do you reconstitute Bronchogen lyophilized powder for laboratory use?

Divide the vial's peptide mass (mg) by the volume of bacteriostatic water (mL) added to obtain working concentration (e.g., 20 mg ÷ 2 mL = 10 mg/mL). Add water slowly, swirl gently until dissolved, then label and store per lab protocol.

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