GMP Recombinant Human Fibronectin fragment

DMF
Premium grade (Pre-GMP) version FIN-H5116 is now available for seamless transition.
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GMP-FINH18-2.5mg
$1,715.00
In Stock - Delivery in 2-3 business days
GMP-FINH18-10mg (2.5mg X 4)
$4,802.00
GMP-FINH18
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Product Details

Fibronectin, a large glycoprotein, has multiple key functions. It mediates cell adhesion by binding to cell-surface integrins, enabling cells to attach to the extracellular matrix, which is vital for cell migration during processes like wound healing and embryonic development. In the bloodstream, it stabilizes blood clots by binding to fibrin. It could support mesenchymal stem cell attachment and proliferation.

Product Features and Advantages
  • Safe Recombinant Production: Produced via a recombinant E. coli expression system with an AOF process, ensuring a high‑purity profile and eliminating viral contamination risks inherent in plasma‑derived products.
  • High Batch‑to‑Batch Consistency: Recombinant expression and purification deliver a single, defined component, avoiding the inherent variability of natural mixtures and variants to ensure exceptional reproducibility for scalable manufacturing.
  • Validated Biological Activity:​ Demonstrates high functional performance, rigorously validated in stem cell culture applications.
GMP Platform Advantages
  • Quality Assurance: Global QMS with comprehensive and stringent QC release criteria.
  • End-to-End GMP Compliance: Full manufacturing and QC under a cGMP system.
  • Comprehensive Control of Adventitious Agents: Stringent biosafety from cell banks to final release.
  • Comprehensive Regulatory Support: Includes RSF and DMF to meet global requirements.
  • Resilient Supply Chain: Intelligent modular facilities ensure a stable global supply.
  • Professional Support: Extensive manufacturing and application expertise to accelerate development.
Source

GMP Recombinant Human Fibronectin fragment (GMP-FINH18) is expressed from E. coli cells. It contains AA Pro 1361 - Ser 1637 & Ala 1812 - Thr 2107 (Accession # P02751-15).

Predicted N-terminus: Met

Molecular Characterization

This protein carries no "tag".

The protein has a calculated MW of 62.6 kDa. The protein migrates as 60 kDa±3 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE).

Endotoxin

Less than 10 EU/mg, tested by the LAL method in compliance with USP <85> and Ph. Eur. 2.6.14.

Host Cell Protein

<0.5 ng/µg of protein tested by ELISA.

Host Cell DNA

<0.02 ng/μg of protein tested by qPCR.

Sterility

Sterility testing was performed using the membrane filtration method in compliance with USP <71> and Ph. Eur. 2.6.1.

Mycoplasma

Negative

Purity

>95% as determined by SDS-PAGE.

>90% as determined by SEC-HPLC.

Formulation

Supplied as 0.2 μm filtered solution in 12.5 mM Citric acid, pH6.2 with protectants.

Contact us for customized product form or formulation.

Vial Specification

6R (20 mm neck finish)

Shipping and Storage

This product is supplied and shipped on dry ice.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:
  • -20°C for 3 years under sterile conditions.

バックグランド

Fibronectin (Fn) is a glycoprotein whose size ranges from 230 to 270 kDa and usually exists as a dimer, covalently linked by a pair of disulfide bonds at the C-termini. Each monomer consists of three repeating units: 12 Type I, 2 Type II, and 15–17 Type III domains which combined account for 90% of the FN sequence. The extracellular matrix (ECM) plays a key role as both structural scaffold and regulator of cell signal transduction in tissues. Fibronectin is one of the major ECM proteins in the trabecular meshwork (TM). It is found in the sheath material surrounding the elastin tendons that enter the TM from the ciliary muscle within the ciliary body. In times of ECM assembly and turnover, cells upregulate assembly of the ECM protein, FN. FN is assembled by cells into viscoelastic fibrils that can bind upward of 40 distinct growth factors and cytokines. These fibrils play a key role in assembling a provisional ECM during embryonic development and wound healing. Fibril assembly is also often upregulated during disease states, including cancer and fibrotic diseases.