Name: China Bronchogen Powder Manufacturers Suppliers Factory - Customized Bronchogen Powder - Medibridge
Brand: Medibridge
SKU: 299943916

Description

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Bronchogen Powder is a synthetic tetrapeptide with the sequence Ala-Glu-Asp-Leu, also written as AEDL. It is supplied as a white or off-white research-grade powder. The material has a clear molecular structure, a short peptide chain, and good water solubility, making it suitable for laboratory peptide research and specification-based raw material sourcing.

This peptide is mainly discussed in studies related to bronchial epithelial research and tissue-specific short peptide regulation. Research interest often focuses on cell activity, gene expression models, and sequence-level interaction. Its value comes from the defined AEDL structure, not from broad respiratory health claims.

Shaanxi Medibridge Biotech Co., Ltd. supplies this material with HPLC purity testing, batch traceability, and document support. Raw powder, small vial filling, custom mg/vial options, and private label service are available for research-use projects. Each batch can be supported with COA, MSDS, and related specification documents.

COA


Product Name	CAS Number	Batch Number
Bronchogen powder	N/A	MB2601221030
Manufacturer Date	Analysis Date	Expiry Date
2026-01-22	2026-01-23	2028-01-21
Sample Qty Base	Packing	Test Method
200KGS	25kg/drum	HPLC

Item	Standard	Results
Appearance	White lyophilized powder	Conforms
Identification (HPLC)	Retention time consistent with reference standard	Conforms
Peptide Sequence	Ala-Glu-Asp-Leu (AEDL)	Conforms
Molecular Formula	C18H30N4O9	Conforms
Molecular Weight	446.45	Conforms
Purity (HPLC)	NLT 98.0%	98.67%
Solubility	Soluble in water	Conforms
Water Content (Karl Fischer)	NMT 5.0%	2.21%
Acetate Content	NMT 12.0%	6.34%
Heavy Metals	NMT 10 ppm	Conforms
Related Substances	NMT 2.0%	Conforms
Microbial Limits	Complies with laboratory reagent standards	Conforms
Storage	Store in cool & dry place. keep away from strong light and heat
Conclusion	The batch conforms to the IN-HOUSE standard

A Defined AEDL Tetrapeptide

Bronchogen is built from four amino acids: alanine, glutamic acid, aspartic acid, and leucine. This short sequence is usually written as AEDL or H-Ala-Glu-Asp-Leu-OH. Compared with longer peptide chains, this tetrapeptide has a simpler structure and a clearer molecular identity.

For raw material buyers, this defined sequence is important. It allows the product to be checked by common peptide testing methods such as HPLC and LC-MS. Appearance, purity, molecular weight, water content, and solubility can also be reviewed batch by batch. This makes the material easier to compare, document, and qualify for research-use supply.

Why This Peptide Is Linked with Bronchial Research

The research interest around this AEDL tetrapeptide is closely tied to bronchial epithelial cell studies. Bronchial epithelium is not only a surface barrier. It is also involved in local cell signaling, mucin-related expression, and tissue response models. Because of this background, short peptides with defined sequences are often studied in cell-level and tissue-specific research settings.

For this material, the focus is not broad respiratory claims. The more relevant value is its clear link with bronchial epithelial models, gene expression studies, and peptide bioregulator research. This gives the product a more specific position than a general peptide raw material.

Sequence-Level Research Interest

The AEDL sequence gives this peptide a clear place in short peptide research. Its structure is simple, but the research angle is not basic. In peptide bioregulator studies, short amino acid sequences are often reviewed for their possible links with cell signaling, gene expression, and tissue-specific response models.

For this material, sequence-level research is one of the main reasons it is studied. The focus is not on a complex peptide chain or a broad pharmacological claim. It is on how a defined four-amino-acid structure may be used in bronchial epithelial models, comparative peptide studies, and laboratory work related to cell regulation.

Powder Form and Specification Control

Bronchogen Powder is supplied as a white or off-white peptide powder. This form is convenient for research projects that need raw material, vial filling, repacking, or small-batch preparation. The material is soluble in water, which also makes it easier to work with during basic peptide handling.

For each batch, the key checks are kept straightforward. Purity can be tested by HPLC, and identity can be confirmed by LC-MS. Appearance, molecular weight, water content, residual solvents, and microbial limits may also be reviewed. These items give buyers a clearer view of the batch before it is used in research work.

Typical Research Contexts

Bronchial Cell Studies

This peptide is often placed in research settings related to bronchial epithelial cells. The focus is usually on cell activity, local regulation, and epithelial response models, rather than broad respiratory function claims.

Short Peptide Models

As a four-amino-acid peptide, this material is suitable for short peptide bioregulator studies. Researchers may use it as a defined AEDL sequence when comparing different tissue-related peptides or small peptide structures.

Gene Expression Research

Bronchial epithelial studies may include gene expression models linked with mucin-related markers, epithelial regulation, and cell-level response. This product fits well in projects where a clear peptide sequence is needed for controlled research design.

Comparative Peptide Work

The defined AEDL structure also makes it useful in comparative peptide research. It can be reviewed alongside other short peptides to study how sequence differences may relate to different research directions.

Raw Powder vs. Vial Filling

Bronchogen can be supplied as raw powder or filled vials, depending on project needs. Raw powder gives more flexibility for laboratory preparation and repacking. Vial filling is more suitable for small-batch peptide projects, sample distribution, or private label supply.

Supply Form	Suitable For	Custom Options
Raw Powder	Laboratory research, distributor repacking, formulation screening, and bulk peptide sourcing	Quantity, packaging size, label, and batch document support
Vial Filling	Small-batch peptide projects, private label supply, sample sets, and controlled unit packaging	mg per vial, vial size, cap style, label design, and outer box support

Both forms are prepared for research-use projects only. COA, MSDS, and specification documents can be provided with the batch when required.

Storage, Packaging & Document Support

This peptide powder is packed in sealed containers to help protect it from moisture and light. For long-term storage, low-temperature conditions are recommended. The material should be kept dry and tightly closed after opening.

Packaging can be arranged based on research or supply needs. Common options include aluminum foil bags, small bottles, or filled vials. Custom label, vial size, mg per vial, and outer box service are also available for private label projects.

Each batch can be supported with standard documents, including COA, MSDS, and product specification sheets. HPLC purity data, LC-MS identity confirmation, and batch traceability information can also be provided when required.