ACE-031 (Myostatin Inhibitor) | 1mg x 10 Vials Kit | >99% Purity

$59.99

Chemical Specifications
Product Name

ACE-031 (Soluble ActRIIB-IgG1 Fusion Protein)

CAS Number

1168058-20-3 (Ramatercept)

Protein Structure

Extracellular domain of human Activin Receptor Type IIB (ActRIIB) fused to the Fc domain of human IgG1

Primary Target

High-affinity decoy for Myostatin (GDF-8) and other TGF-β ligands

Molecular Weight

~110.0 kDa (110,000 g/mol) as a homodimer

Purity

≥ 98.0% (Verified by SDS-PAGE & SEC-HPLC)

Appearance

White Lyophilized Powder

Storage

Store at -20°C to -80°C (Protect from light and moisture)

Volume

3ml*10vials, 5mg *10 vials, 10ml*10vials, 10mg *10 vials, 15mg*10vials, 20mg*10vials, 30mg*10vials, 40mg*10vials, 50mg *10 vials, 50mg*10vials, 60mg*10vials, 100mg*10vials

Quantity
Discount (%)
Price
1 - 99
$59.99
100+
16.67 %
$49.99
- +
x

🎭

What is ACE-031?

ACE-031 (Ramatercept) is not a simple peptide; it is a highly complex, 110 kDa soluble recombinant fusion protein universally known in advanced research as “The Ultimate Decoy.” Supplied in elite 1mg x 10 Vials research kits, ACE-031 was masterfully engineered to solve the biological limit of muscle growth. It does this by perfectly mimicking the ActRIIB receptor—the exact receptor that Myostatin (GDF-8) binds to in order to halt muscle proliferation. By flooding the bloodstream with these “fake” receptors, ACE-031 acts as a molecular sponge, intercepting and neutralizing Myostatin before it can ever reach a real muscle cell. This effectively “cuts the brake lines” of genetic limitation, unlocking an environment of infinite hypertrophy and rapid, unhindered skeletal muscle mass accumulation.

What is Acetic Acid 1% (Sterile Solvent)?

🛡️

IGF-1 LR3 STABILITY LOCK

Specifically engineered to create the intense acidic environment (pH ~2.5) that IGF-1 LR3 absolutely requires. This high acidity is the only way to perfectly solubilize and maintain the structural integrity of this intricate 83-amino acid chain.

PREVENT GLASS ADHERENCE

When delicate proteins unfold due to incorrect pH, they become hydrophobic and stick aggressively to the glass vial’s surface. 1% Acetic Acid ensures the molecules stay correctly folded and completely free within the solution, preventing devastating waste.

⚛️

MAINTAIN MOLECULAR FOLDING

Locks the target protein into its precise, active confirmation. This prevents aggregation, misfolding, or the formation of unusable biological junk that occurs when standard solvents attempt to hydrate pH-sensitive proteins.

⚖️

HIGHLY CONTROLLED HIGH ACIDITY

Formulated to a precise 1% concentration using Glacial Acetic Acid in 100% Sterile SWFI. This provides the repeatable, laboratory-grade stability required for sensitive research, not the variable pH of DIY solutions.

PREVENT PREMATURE DEGRADATION

Proteins reconstituted in the wrong environment degrade rapidly, sometimes within 48 hours. Our 1% Acetic Acid significantly extends the usable lifespan of your expensive compounds, ensuring potency from the first micro-dose to the last.

🔬

LABORATORY-GRADE STERILITY

Manufactured and filled under strict aseptic conditions. The base water is Clinical/IV Grade (SWFI) ensuring zero endotoxins, heavy metals, or particulate matter that could interfere with sensitive experimental protocols.

How It Works: The Fatal Error of Mixing IGF-1 LR3 with Standard Water

A catastrophic mistake often made in research is using Bacteriostatic Water (BAC) or sterile saline to reconstitute IGF-1 LR3. While BAC water is excellent for robust peptides (like BPC-157), it is a fatal environment for IGF-1 LR3. The problem is pH and adherence.

IGF-1 LR3 is an extremely嬌贵and large, 83-amino acid protein with three complex disulfide bridges. Standard water/BAC usually has a pH near neutral (~4.5 to 7.0). In this neutral environment, the fragile tertiary structure of the IGF-1 LR3 molecule cannot maintain its stable shape. The molecule begins to slightly “unfold” and expose hydrophobic regions that are normally hidden. These exposed regions seek out surfaces to cling to—most commonly, the microscopic flaws on the surface of the glass vial itself. Your expensive, hundred-dollar compound effectively creates an unusable monolayer of protein stuck to the glass, leaving almost zero active substance available for your micro-pipette.

1% Acetic Acid Solve This Dynamically. Once introduced, the extremely low pH (~2.5) creates an intense acidic environment. This acidic environment effectively functions as a “Stability Lock” for pH-sensitive proteins. It provides the exact charge distribution required to fully hydrate the intricate amino acid chains, preventing the hydrophobic regions from exposing themselves. This locks the protein in its active, stable folding pattern, keeping 100% of the IGF-1 LR3 molecule in a clear, highly soluble solution and preventing it from sticking to the glass. By choosing 1% Acetic Acid, you are not just buying a solvent; you are buying the absolute guarantee that the massive investment you made in your pH-sensitive compounds is not ruined and wasted within minutes of reconstitution.

How It Works: The Fatal Error of Mixing IGF-1 LR3 with Standard Water

A catastrophic mistake often made in research is using Bacteriostatic Water (BAC) or sterile saline to reconstitute IGF-1 LR3. While BAC water is excellent for robust peptides (like BPC-157), it is a fatal environment for IGF-1 LR3. The problem is pH and adherence.

IGF-1 LR3 is an extremely嬌贵and large, 83-amino acid protein with three complex disulfide bridges. Standard water/BAC usually has a pH near neutral (~4.5 to 7.0). In this neutral environment, the fragile tertiary structure of the IGF-1 LR3 molecule cannot maintain its stable shape. The molecule begins to slightly “unfold” and expose hydrophobic regions that are normally hidden. These exposed regions seek out surfaces to cling to—most commonly, the microscopic flaws on the surface of the glass vial itself. Your expensive, hundred-dollar compound effectively creates an unusable monolayer of protein stuck to the glass, leaving almost zero active substance available for your micro-pipette.

1% Acetic Acid Solve This Dynamically. Once introduced, the extremely low pH (~2.5) creates an intense acidic environment. This acidic environment effectively functions as a “Stability Lock” for pH-sensitive proteins. It provides the exact charge distribution required to fully hydrate the intricate amino acid chains, preventing the hydrophobic regions from exposing themselves. This locks the protein in its active, stable folding pattern, keeping 100% of the IGF-1 LR3 molecule in a clear, highly soluble solution and preventing it from sticking to the glass. By choosing 1% Acetic Acid, you are not just buying a solvent; you are buying the absolute guarantee that the massive investment you made in your pH-sensitive compounds is not ruined and wasted within minutes of reconstitution.

🧪 What’s In The Vial
  • Active Solvent: 1% Glacial Acetic Acid
  • CAS Number: 64-19-7 (AA)
  • Base: 100% Sterile SWFI
  • State: Sterile Liquid Solvent
  • pH Level: ~2.5 (High Acidity)
👩‍🔬 Essential For
  • IGF-1 LR3 (Absolute Necessity)
  • Long R3 IGF-1
  • Other pH-Sensitive Proteins
  • Compounds requiring specialized acidic environments for long-term stability
🔗 Best Paired With
  • Lyophilized IGF-1 LR3 Powders
  • Calibrated Precision Micro-Pipettes
  • Sterile Alcohol Prep Pads
  • Refrigerated Storage (2°C – 8°C)
AS MENTIONED ON

Real People, Real Transformations

See what dedicated research protocols have achieved.
Meet Liam, 24 Years Old
BEFORE
AFTER 16 WEEKS
16 weeks

DURATION

+18 lbs

LEAN MASS

-7%

BODY FAT

“RESEARCHER NOTES: This subject struggled to gain weight for years. Upon introducing the CJC-1295 / Ipamorelin blend protocol, the results clicked. Muscle fullness improved significantly, and recovery time was cut in half.”

— Liam, age 24
Meet Marcus, 30 Years Old
BEFORE
AFTER 12 WEEKS
12 weeks

DURATION

+14 lbs

LEAN MASS

-9%

BODY FAT

“I’d been training for years but never really saw the results. Once I started my IGF-1 LR3 and BPC-157 protocol, everything clicked. The lean tissue gains and joint recovery are unreal.”

— Marcus, age 30
Meet Liam, 29 Years Old
BEFORE
AFTER 12 WEEKS
12 weeks

DURATION

+10 lbs

LEAN MASS

-8%

BODY FAT

“I wanted muscle tone without ‘bulking’. Adding Ipamorelin to my regimen allowed me to train consistently. The mirror shows lean changes I couldn’t achieve with diet alone.”

— Sarah, age 29
Meet Liam, 45 Years Old
BEFORE
AFTER 12 WEEKS
12 weeks

DURATION

-28 lbs

LEAN MASS

-15%

BODY FAT

“RESEARCHER NOTES: Targeted a stubborn fat protocol with Tirzepatide. This subject experienced a massive reduction in visceral fat within the first 6 weeks without losing lean mass.”

— David, age 45
Meet Liam, 32 Years Old
BEFORE
AFTER 16 WEEKS
16 weeks

DURATION

-24 lbs

LEAN MASS

-12%

BODY FAT

“The fat just wouldn’t budge around my mid-section. Once I introduced Semaglutide into my research protocol, the weight loss was immediate, sustainable, and my cravings disappeared.”

— Emily, age 32
Meet Liam, 41 Years Old
BEFORE
AFTER 12 WEEKS
12 weeks

DURATION

-35 lbs

LEAN MASS

-18%

BODY FAT

“By targeting metabolic efficiency with Tesamorelin and AOD-9604, muscle tissue was preserved while stubborn visceral fat melted away. Completely different physique.”

— Daniel, age 41
Meet Liam, 27 Years Old
BEFORE
AFTER 8 WEEKS
8 weeks

DURATION

+45%

CLARITY

+60%

ELASTICITY

“I struggled with persistent redness and uneven texture. After adopting a GHK-Cu peptide protocol, the inflammation vanished. My skin literally glows from the inside.”

— Chloe, age 27
Meet Liam, 24 Years Old
BEFORE
AFTER 12 WEEKS
12 weeks

DURATION

+55%

REPAIR

+30%

YOUTHFUL

“My face looked permanently tired. Working with Epithalon and GHK-Cu was a game changer. Pores minimized, fine lines reduced, and I’m sleeping deeper too.”

— Jason, age 36
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26 Reviews

26 reviews for ACE-031 (Myostatin Inhibitor) | 1mg x 10 Vials Kit | >99% Purity

  1. Rated 5 out of 5

    Inez L.

    The lyophilized powder has excellent structural stability. Long-term storage at -80℃ effectively prevents protein unfolding. SEC-HPLC retesting after three months still showed no obvious aggregation, and the binding activity to myostatin stayed at the original level.

  2. Rated 5 out of 5

    Opal R.

    After multiple reorders, the purity and biological activity never fluctuate. This ACE-031 always delivers reliable experimental data, so it has become my primary myostatin inhibitor for long-term muscle research projects.

  3. Rated 5 out of 5

    Carol I.

    Vial consistency across the whole 10-vial kit is extremely reliable. Every vial holds loose, uniform powder with zero caking from moisture. It dissolves fully into a clear liquid after reconstitution with no solid residue left on the glass.

  4. Rated 5 out of 5

    Marnie P.

    This 1mg single-dose specification avoids repeated freeze-thaw cycles for leftover protein. Each vial is fully consumed in one experiment, so I don’t risk losing activity from repeated temperature changes.
    6

  5. Rated 5 out of 5

    Brent H.

    This ACE-031 fusion protein is high-grade white lyophilized powder. SDS-PAGE and SEC-HPLC testing confirm purity exceeds 98%. When sealed tightly and stored deep frozen between -20℃ and -80℃ away from light and humidity, the homodimer protein structure stays intact with no degradation over many months.

  6. Rated 5 out of 5

    Elena K.

    The homodimer molecular weight matches the listed 110.0 KDa perfectly. This research-grade protein has no extra fillers or contaminants. As long as I maintain deep-freeze storage and block light exposure, binding activity never drops over long-term storage.

  7. Rated 5 out of 5

    Hugo K.

    This bulk kit is well-priced for continuous lab work. Each vial holds uniform lyophilized powder with even concentration. My muscle-growth test results stay highly repeatable from the first vial all the way to the last one.

  8. Rated 5 out of 5

    Brooks E.

    This ACE-031 fusion protein is fine white lyophilized powder. SDS-PAGE and SEC-HPLC testing confirm purity meets the 98% minimum standard. When sealed tightly and stored between -20℃ and -80℃ away from light and humidity, the homodimer protein stays structurally intact without degradation for long-term protein research.

  9. Rated 5 out of 5

    Quincy T.

    Crimped vials form a tight airtight barrier. Oxygen and moisture cannot penetrate the seal, so the white powder never darkens. No clumping occurs even if I take the vial out briefly for weighing before returning it to the deep freezer.

  10. Rated 5 out of 5

    Celeste F.

    There is zero deviation between vials in this 10-vial kit. The powder dissolves thoroughly into a clear aqueous solution without any cloudy residue. The hermetic rubber stopper locks out moisture effectively, so the powder remains free-flowing and never clumps in ultra-low temperature storage.

  11. Rated 5 out of 5

    Jasper M.

    Glass adsorption is extremely low for this fusion protein. I can recover nearly all powder from each vial after reconstitution, which ensures consistent dosing and reduces unnecessary material loss in each experimental group.

  12. Rated 5 out of 5

    Rhea U.

    Reconstitution is smooth and fast. The protein dissolves fully without leaving thin film residue on the vial walls. I no longer struggle with uneven dosing caused by material sticking to the glass surface.

  13. Rated 5 out of 5

    Elowen H.

    The homodimer molecular weight of 110.0 KDa matches the datasheet precisely. This lab-grade protein has no excipients or contaminants. As long as I avoid light exposure and maintain deep-freeze conditions, biological activity remains consistent batch after batch.

  14. Rated 5 out of 5

    Landon O.

    Batch consistency is outstanding. I randomly selected three vials for SDS-PAGE testing, and all showed clean protein bands with no impurities. The molecular weight stays right at 110 KDa as listed on the specification sheet.

  15. Rated 5 out of 5

    Peyton S.

    This ActRIIB-IgG1 fusion protein displays minimal protein aggregation after long-term frozen storage. The lyophilized state greatly slows molecular unfolding, so myostatin binding affinity remains unchanged even after months stored at -70℃.

  16. Rated 5 out of 5

    Gemma J.

    The 1mg vial size fits my small-scale in vivo trial design perfectly. I only prepare solution for immediate use, so I never waste costly protein material. Low-temperature dark storage prevents unfolding and keeps potency steady.

  17. Rated 5 out of 5

    Ulric X.

    Reconstituted protein stays crystal clear for multiple days under refrigeration. There is no precipitation or turbidity, which means I can prepare working solutions ahead of scheduled experiments without loss of activity.

  18. Rated 5 out of 5

    Tallulah W.

    The 1mg fill volume is precisely calibrated. There are no underfilled vials in this bulk pack. Every unit delivers the exact protein concentration I need for standardized in-vivo dosing trials.

  19. Rated 5 out of 5

    Dexter G.

    This ActRIIB-IgG1 decoy protein is ideal for myostatin and skeletal muscle research. It binds tightly to GDF-8 ligands as described. The reconstituted liquid remains stable without precipitation, and every vial arrived fully sealed with no breakage during transit.

  20. Rated 5 out of 5

    Felix I.

    I have tested fusion proteins from multiple manufacturers, and this ACE-031 shows far less protein denaturation. The lyophilized powder keeps its pure white color, and gentle swirling is enough for full dissolution without damaging the folded protein structure.

  21. Rated 5 out of 5

    Ford L.

    The homodimer molecular weight matches the listed 110.0 KDa perfectly. This research-grade protein has no extra fillers or contaminants. As long as I maintain deep-freeze storage and block light exposure, binding activity never drops over long-term storage.

  22. Rated 5 out of 5

    Vera Y.

    I’ve compared this product with other Ramatercept variants on the market. This version maintains far better biological activity after storage, and the consistent batch quality keeps my long-term research results highly repeatable.

  23. Rated 5 out of 5

    Kendra N.

    Light protection works perfectly with these crimp-sealed vials. Even with repeated short-term freezer access, the powder never turns yellow. The reconstituted solution stays transparent without any floating particles after refrigeration.

  24. Rated 5 out of 5

    Harlan N.

    This 10-vial bulk kit offers fantastic value. Every vial has the same pure white powder with no low-potency units. My experimental results stay steady and repeatable from the first vial all the way through the entire pack.

  25. Rated 5 out of 5

    Daren J.

    Perfect for myostatin and muscle tissue research. This ActRIIB-IgG1 protein works as a high-affinity decoy for GDF-8 ligands. I only mix small batches each time, and reconstituted protein stays stable without precipitation. All vials arrived safely with zero breakage.

  26. Rated 5 out of 5

    Greta M.

    The 1mg vial size is ideal for small-scale micro-dosing, so I never throw away leftover reconstituted material. The tight rubber stopper prevents air and moisture from entering, avoiding contamination and protein denaturation during storage.

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Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
Liam J.
Liam J.
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"This subject tweaked her shoulder lifting. A strict protocol with their 5-Amino-1MQ reduced pain and inflammation in days. The purity is undeniably professional."
Emma T.
Emma T.
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"I’ve tried dozens of fat loss compounds before, but this 5-Amino-1MQ stands out. My resting metabolism picked up quickly, and stubborn belly fat started melting away. No harsh side effects, and the >99% purity is easy to confirm in my lab testing."
Olivia W.
Olivia W.
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"After months of plateauing on my cut, I added 5-Amino-1MQ to my research stack. Fat oxidation ramped up, and I kept all my lean muscle. The powder quality is top-tier, and shipping was lightning fast."
Mia S.
Mia S.
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Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
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Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
Rated 5.00 out of 5 based on 26 customer ratings
(26 customer reviews)
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