GDF-8 1mg

GDF-8 Myostatin (Muscle Growth Regulator)

GDF-8 Myostatin is a potent regulatory protein. Specifically, it acts as a “brake” on skeletal muscle. Therefore, it controls muscle size and prevents overgrowth. We offer a high-purity 1mg vial. Currently, researchers use this protein to model sarcopenia (age-related muscle loss). So, it is critical for understanding tissue wasting. Thus, it helps labs explore the genetic limits of muscle development.

How It Works

This protein belongs to the TGF-beta family. First, it binds to Activin Type II receptors. Then, it signals the cell nucleus via Smad proteins. This means it inhibits the differentiation of myoblasts. Unlike growth factors that hit the gas, GDF-8 Myostatin hits the brakes. Consequently, high levels correlate with reduced muscle mass.

However, this pathway interacts with cellular energy. Specifically, muscle wasting is often tied to mitochondrial decline. As a result, researchers study GDF-8 alongside mitochondrial regulators to map the full atrophy process.

Lab Uses

Frequently, labs use GDF-8 Myostatin. Mainly, they use it to induce atrophy in cell cultures. This mimics the conditions of cachexia or dystrophy. Next, researchers study metabolic signaling. Specifically, they look at how muscle loss impacts insulin sensitivity and fat gain.

Moreover, it pairs well with mitochondrial stabilizers. Labs often stack it with SS-31. See also: Synergistic Pairing: SS-31 for Mitochondrial Health

Ideally, this explores the “Aging Muscle” phenotype. While GDF-8 modulates the tissue structure, SS-31 supports the cellular energy. Finally, this provides a comprehensive model of neuromuscular decline.

Technical Specs

We ship this as a specialized protein powder. This ensures biological activity.

• Name: GDF-8 Myostatin (Growth Differentiation Factor 8)

• Format: Lyophilized Protein (1mg)

• Purity: ≥99% (SDS-PAGE)

• Storage: Freeze at -20°C.

• Prep: Mix with sterile buffer or water.

Reference Data Finally, review the data on muscle signaling.

• Pubmed: Myostatin and Muscle Wasting Mechanisms

Research Use Only Warning

We sell this strictly for lab research.

• No Human Use: Do not use this GDF-8 Myostatin as a supplement.

• No Injections: It is not for bodybuilding or personal use.

• Expert Use: Only trained staff should handle this regulatory protein.