Fibronectin Type III Connecting Segment Fragment 90-109
Fibronectin Type III Connecting Segment Fragment 90-109 (CAS: 107978-81-4) is a synthetic peptide fragment with the empirical formula C107H158N28O34 and a molecular weight of 2380.57. This fragment is derived from the fibronectin type III domain, a crucial component of the extracellular matrix. It is primarily utilised in biochemical research, cell biology studies, and investigations into cell signalling and neuroscience, particularly concerning the extracellular matrix and its structural proteins.
- IUPAC
- Gly-Glu-Glu-Ile-Gln-Ile-Gly-His-Ile-Pro-Arg-Glu-Asp-Val-Asp-Tyr-His-Leu-Tyr-Pro

Cell Biology Research
Utilised in studies investigating cell adhesion, migration, and differentiation mechanisms influenced by extracellular matrix components.
Cell Signalling Investigations
Employed to explore signal transduction pathways mediated by fibronectin fragments within cellular environments, particularly in neuroscience research.
Extracellular Matrix Studies
Serves as a tool to understand the specific roles of fibronectin Type III domains in tissue structure and cellular interactions.
Peptide Synthesis and Analysis
Acts as a research reagent for developing and validating new peptide-based assays or understanding protein-protein interactions.
| Molecular weight | 2380.57 |
|---|---|
| Empirical formula | C107H158N28O34 |
| Assay | ≥97% (HPLC) |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... FN1(2335) |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Fibronectin Type III Connecting Segment Fragment 90-109 used for?
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This synthetic peptide fragment is primarily used in biochemical research and cell biology studies, particularly for investigating cell signalling, neuroscience, and the functions of extracellular matrix components like fibronectin.
What is the CAS number and empirical formula for this product?
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The CAS number is 107978-81-4, and the empirical formula is C107H158N28O34.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a purity of ≥97% (HPLC). It is intended for research purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Fibronectin Type III Connecting Segment Fragment 90-109 be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The recommended storage temperature is −20°C.
Is this product a controlled substance?
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The provided data does not indicate that Fibronectin Type III Connecting Segment Fragment 90-109 (CAS: 107978-81-4) is a controlled substance.
How is this chemical packed, shipped, and exported by TSS?
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Tech Serve Solutions, established in 1998, is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging for international shipment and export.
How can I request a sample or quote for this product?
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To request a sample or obtain a quote, please contact the Tech Serve Solutions sales department through our official channels.
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