Follistatin-344 1mg
CAS: Not Assigned
Follistatin-344 1mg is a high-purity recombinant research protein developed for advanced biochemical and molecular biology studies. Produced through controlled recombinant protein expression and purification and verified at ≥98% HPLC purity, it delivers consistent performance for controlled laboratory research. Trusted by research professionals across Europe, Bio-Peptides provides a secure way to buy peptides online with EU-friendly shipping, strict quality control, and research-only compliance.
$520.00
Research Use Only
Product Overview
Follistatin-344 (FST-344) is a naturally occurring glycoprotein isoform belonging to the follistatin protein family and is widely studied for its interaction with myostatin, activin, and related members of the TGF-β signaling superfamily.
Within laboratory research environments, this protein is frequently used to investigate cellular growth regulation mechanisms, protein-mediated signaling pathways, and molecular interactions between regulatory growth factors.
The 344-amino-acid isoform represents the precursor form of follistatin and is commonly used in experimental models to study regulatory protein processing and signaling behavior.
Understanding Follistatin-344
Follistatin proteins function as regulatory molecules that bind to activin and myostatin signaling proteins within the TGF-β superfamily.
Researchers frequently investigate follistatin isoforms to better understand cellular growth regulation, differentiation signaling pathways, and regulatory protein interaction networks.
The FST-344 isoform serves as the precursor molecule that can be processed into shorter circulating isoforms such as Follistatin-315.
Recombinant proteins like Follistatin-344 provide clearly defined molecular tools that enable controlled and reproducible biochemical and molecular biology research.
Mechanistic Research Perspective
- Myostatin binding and inhibition pathway studies
- Activin interaction and regulatory signaling analysis
- TGF-β pathway modulation research
- Protein-protein interaction investigations
- Cellular growth regulation and differentiation signaling studies
Primary Research Applications
Cellular and Molecular Biology Research: Used to explore regulatory protein signaling pathways and growth factor mediated cellular mechanisms.
Protein Interaction Studies: Supports investigation of activin and myostatin binding interactions within signaling pathways.
Growth Factor Regulation Research: Applied in experimental models examining signaling systems within the TGF-β pathway.
Biochemical Assay Development: Used in receptor-binding experiments and controlled in-vitro biochemical assays.
Comparative Isoform Research: Researchers compare follistatin isoforms such as FST-344 and FST-315 to evaluate regulatory signaling behavior.
Molecular Characteristics
- Protein Type: Recombinant regulatory glycoprotein
- Isoform: Follistatin-344 (FST-344)
- Amino Acid Length: 344 amino acids
- Structure: Recombinant protein isoform
- Form: Lyophilized powder
- CAS Identifier: Not assigned
Storage and Handling Guidelines
- Store lyophilized protein at −20°C for optimal stability
- Avoid repeated freeze-thaw cycles
- Protect from moisture and direct light exposure
- Handle using appropriate sterile laboratory procedures
- Reconstitute under controlled laboratory conditions
Solubility and Laboratory Compatibility
- Sterile laboratory buffers
- Bacteriostatic water
- Physiological saline solutions
- Standard biochemical assay buffers
Product Specifications
product Name
Follistatin-344 1mg
brand
Bio-Peptides
synonym
FST-344
quantity
1 mg vial
purity
≥98% (HPLC verified)
form
Lyophilized recombinant protein
synthesis
Recombinant protein expression and purification
analytical
HPLC, Mass Spectrometry
molecular Structure
Recombinant follistatin isoform
classification
Research use only
Manufacturing and Analytical Verification
- Controlled recombinant protein expression
- High-resolution purification processes
- High-performance liquid chromatography (HPLC) purity verification
- Mass spectrometry molecular confirmation
- Batch-to-batch consistency validation
Frequently Asked Questions
Follistatin-344 by Biopeptides is used in scientific studies of muscle growth, tissue regeneration, and metabolic regulation. It inhibits myostatin to promote muscle cell differentiation and tissue repair.
Yes, Biopeptides offers high-quality research-grade Follistatin-344 to European researchers. Trusted suppliers ensure purity, documentation, and safe delivery.
Follistatin-344 supports research into muscle growth, regenerative medicine, and metabolic health, helping scientists explore therapies for muscular dystrophy, sarcopenia, and tissue repair.
Store at -20°C, reconstitute with sterile water or buffer, and avoid repeated freeze-thaw cycles to maintain activity and stability.
Yes, Follistatin-344 by Biopeptides is legal for research purposes. It is not intended for human consumption and should be used only in laboratory studies.