Follistatin-315 1mg
CAS: Not Assigned
Follistatin-315 1mg is a high-purity synthetic research peptide developed for advanced biochemical and molecular biology studies. Produced using precision solid-phase peptide synthesis (SPPS) and verified at ≥99% 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.
$485.00
Research Use Only
Product Overview
Follistatin-315 (FST-315) is a naturally occurring glycoprotein isoform belonging to the follistatin family, widely studied for its interaction with activin proteins and related signaling molecules.
Within laboratory research environments, this protein is used to investigate cellular regulation mechanisms, signaling modulation pathways, and protein-protein interaction systems.
The 315-amino-acid isoform is one of the most extensively researched follistatin variants due to its biological relevance and stability in controlled experimental systems.
Understanding Follistatin-315
Follistatin proteins function as regulatory molecules that bind to activin and related signaling proteins within the TGF-β superfamily.
Researchers frequently investigate follistatin isoforms to better understand cellular growth regulation, differentiation signaling pathways, and protein-mediated regulatory systems.
The FST-315 isoform is particularly valuable for laboratory studies examining regulatory protein behavior and signal modulation in cellular models.
Recombinant proteins like Follistatin-315 provide clearly defined molecular tools that enable controlled and reproducible biochemical research.
Mechanistic Research Perspective
- Activin binding and signaling inhibition studies
- Myostatin interaction and regulatory protein research
- TGF-β pathway modulation analysis
- Protein-protein interaction investigations
- Cellular growth regulation and differentiation signaling studies
Primary Research Applications
Cellular and Molecular Biology Research: Used to explore protein-mediated cellular signaling pathways and regulatory growth mechanisms.
Protein Interaction Studies: Supports research analyzing activin binding and regulatory protein interactions.
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 to evaluate signaling behavior across protein variants.
Molecular Characteristics
- Protein Type: Recombinant regulatory glycoprotein
- Isoform: Follistatin-315 (FST-315)
- Amino Acid Length: 315 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-315 1mg
brand
Bio-Peptides
synonym
FST-315
quantity
1 mg vial
purity
≥99% (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-315 is primarily used in laboratory research to study protein signaling, activin inhibition, and cellular regulation pathways. It is applied in controlled in-vitro environments for biochemical and molecular biology investigations.
No. Follistatin-315 is strictly classified as Research Use Only (RUO). It is not approved for human or veterinary use and must only be handled within professional laboratory research settings.
The 315 isoform is widely studied due to its stability and relevance in circulating biological systems. Researchers often choose it for comparative signaling studies and controlled experimental modeling.
Each batch of Follistatin-315 supplied by Bio-Peptides is tested to ≥99% purity using HPLC, ensuring high analytical accuracy and reproducibility for professional research applications.
Yes. Bio-Peptides provides a secure platform for European laboratories to buy peptides online, with EU-compatible shipping, professional packaging, and compliance-focused labeling.
For best stability, Follistatin-315 should be stored at -20°C in a dry environment. Proper storage helps maintain molecular integrity and ensures reliable experimental outcomes.
No. This product is intended solely for non-clinical, laboratory research. It is not suitable for clinical trials, therapeutic development, or diagnostic applications.
Bio-Peptides focuses on high-purity synthesis, analytical validation, EU-friendly logistics, and transparent research-only compliance making it a trusted source for researchers seeking the best peptides in Europe.