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IGF-1 DES Peptide

$95.00

IGF-1 DES Peptide is a potent 67-amino acid research analog of Insulin-like Growth Factor 1. 🧬 Known for enhanced receptor affinity in studies on muscle, nerve, and cartilage cells. Buy high-purity, USA-shipped peptides online for laboratory research.

⚠️ Note: Product image is illustrative only and may not represent the actual item. Refer to description for accurate details on purity, quantity & packaging.
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Description

🔬 Harness Potent Growth Factor Research with IGF-1 DES Peptide: The Truncated, High-Activity Analog for Advanced Cellular Studies

Welcome to the premier source for high-purity IGF-1 DES Peptide (Insulin-like Growth Factor 1 Des 1-3), a specialized and potent analog designed for cutting-edge research into cellular growth, differentiation, and repair mechanisms. 💥 At Buy Peptides Online USA, we provide scientists with rigorously synthesized and independently verified peptides that meet the exacting demands of modern molecular biology and tissue research. This page serves as your comprehensive technical dossier, offering detailed specifications, validated handling protocols, and scientific context to empower your research into myogenesis, neurotrophic effects, and chondrocyte activity. Our foundation is built on analytical transparency, cGMP-grade synthesis, and an uncompromising commitment to research-only compliance, ensuring you receive a reliable and potent tool for your investigative work.

🛒 Secure your research supply. Click to add IGF-1 DES Peptide to your cart. Enjoy fast, discreet USA shipping and free delivery on orders over $300! ✔

🧬 What is IGF-1 DES Peptide?

IGF-1 DES Peptide, or Insulin-like Growth Factor 1 Des(1-3), is a naturally occurring, truncated variant of the full 70-amino acid IGF-1 hormone. It is generated in vivo by the enzymatic removal of the first three amino acids (Tripeptide-Gly-Pro-Glu) from the N-terminus of IGF-1. This seemingly minor modification results in a profound biochemical change: IGF-1 DES exhibits a significantly reduced binding affinity for Insulin-like Growth Factor Binding Proteins (IGFBPs).

In research settings, this characteristic is crucial. By evading the sequestering effect of binding proteins more effectively than full-length IGF-1, IGF-1 DES demonstrates greater bioavailability and enhanced activity at the cellular receptor level in various in-vitro and ex-vivo models. This makes it an invaluable, more potent tool for researchers studying the direct mitogenic and anabolic signaling pathways of the IGF-1 receptor (IGF-1R) in muscle, nerve, and cartilage tissues. 🧫

📊 IGF-1 DES Peptide: Complete Product Specifications & Analytical Data

For research requiring precision, here is the complete analytical and physical specification profile for our IGF-1 DES Peptide.

Specification Detail
Sequence 67-amino acid chain (Truncated IGF-1, Des 1-3). Full sequence available on CoA.
Molecular Formula C₃₄₇H₅₅₀N₉₆O₉₉S₇
Molecular Weight ~7567.5 Da (Monoisotopic)
CAS Number 115449-21-7
PubChem CID N/A (Large polypeptide)
Synonyms Des(1-3)IGF-I, IGF-1 Des, Insulin-like Growth Factor 1 Des 1-3
Purity (HPLC) ≥ 97% (Verified per batch by reverse-phase HPLC)
Solubility Soluble in weak acidic solutions (e.g., 10mM acetic acid). Avoid neutral pH buffers for initial reconstitution to prevent aggregation.
Physical Appearance White, fibrous lyophilized powder.
Storage Conditions Critical: Store lyophilized powder at -20°C or preferably -80°C for long-term stability. Keep desiccated.
Shelf Life 24 months from manufacture date when stored continuously at ≤ -20°C.
Quality Verification Each batch includes a comprehensive Certificate of Analysis (CoA) with Mass Spectrometry (MS) for identity confirmation and HPLC chromatograms for purity assessment.
Manufacturing Standard Produced via recombinant DNA technology and purified to research-grade standards.
Intended Application For in-vitro cell culture and preclinical research use only in laboratory settings.

⚙️ Primary Research Functions & Key Investigative Pathways

IGF-1 DES Peptide is a cornerstone molecule in research focused on tissue growth, repair, and survival signaling. Its primary utility lies in its potent, binding-protein-independent activation of the IGF-1 receptor.

🔍 Typical Research Focuses Include:

  • Myogenesis & Muscle Cell Hypertrophy: Studies on satellite cell activation, protein synthesis pathways, and the inhibition of muscle atrophy-related genes in cultured myocytes. 💪
  • Neurotrophic Effects & Neuronal Survival: Investigation into its role in supporting neuron viability, axonal growth, and synaptic plasticity in models of neuronal injury or degeneration. 🧠
  • Chondrocyte Proliferation & Cartilage Research: Exploration of anabolic effects on articular chondrocytes and the synthesis of extracellular matrix components (e.g., collagen, proteoglycans). 🦴
  • General Cell Proliferation & Anti-Apoptosis: Research into mitogenic signaling and inhibition of programmed cell death in various primary cell lines and stem cell models.

⚠️ Critical Research Notice: The functions described represent well-established directions of scientific inquiry based on the known pharmacology of the IGF-1 pathway. IGF-1 DES Peptide is sold strictly as a research chemical for such controlled, non-clinical investigations. This product is not a drug or supplement and makes no claims regarding human use, efficacy, or safety.

✅ Why Choose Our IGF-1 DES Peptide for Your Laboratory?

Ordering IGF-1 DES Peptide online from our USA-based supply network means choosing a partner dedicated to the integrity of growth factor research. Here is our definitive value proposition:

  • Potency-Verified via Advanced Analytics: Each batch is confirmed via High-Performance Liquid Chromatography (HPLC) for purity and Mass Spectrometry (MS) to verify the exact molecular weight and truncated sequence, ensuring you receive the bioactive DES variant.
  • Specialized Handling for Stability: We understand the sensitivity of large peptides. Our product is lyophilized and shipped with optimal cold-chain packaging recommendations to preserve its intricate structure and research efficacy.
  • Unmatched Research-Only Integrity: We cater exclusively to qualified researchers and institutions. Our documentation is clear, our marketing claims are factual, and we maintain strict compliance with research-chemical distribution standards.
  • Rapid, Discreet Domestic Logistics: We ship from within the USA using reliable, trackable services. Free shipping is automatically applied to all domestic orders over $300, with discreet, professional packaging.
  • Expert Support & Secure Transactions: Our team provides technical consultation on reconstitution and handling. Purchase confidently with standard payment methods or our secure crypto payment gateway (Bitcoin, Ethereum, USDT).

👉 Click ‘Add to Cart’ to procure your high-potency IGF-1 DES Peptide. Streamline your critical research supply chain with confidence.

🧪 Handling, Reconstitution & Advanced Laboratory Use Protocol

⚠️ Critical: IGF-1 DES is a large, structured peptide prone to aggregation and degradation if handled improperly. Follow this protocol precisely.

  1. Storage of Lyophilized Powder: Upon receipt, store the unopened vial immediately at -20°C or, ideally, -80°C. Long-term stability is maximized at deeper freezing temperatures. Never leave at room temperature for extended periods.
  2. Initial Reconstitution (Crucial Step): DO NOT use plain sterile water or neutral pH buffers. Pre-chill a weak acidic solvent such as 10mM HCl or 0.1M acetic acid on ice. Gently add the solvent down the side of the vial and let it sit undisturbed on ice for 15-30 minutes. Swirl gently until fully dissolved—DO NOT VORTEX OR SHAKE, as this can denature the protein.
  3. Preparation of Stock & Working Solutions: Once fully dissolved in acid, this stock can be further diluted into your final cell culture medium or experimental buffer. The final concentration in the assay should be at a near-physiological pH (7.2-7.4). The acid stock solution is typically stored at -80°C in single-use aliquots.
  4. Aliquoting is Mandatory: Always aliquot the reconstituted acid stock. Repeated freeze-thaw cycles of the master stock will lead to rapid loss of bioactivity.

🧑‍🔬 Essential Laboratory Safety & Compliance Notes:

  • This product is for use by trained research personnel in a Biosafety Level-appropriate laboratory setting.
  • Wear full PPE: lab coat, gloves, and safety glasses. Consider a face shield when handling large volumes of acidic reconstitution solvents.
  • Use sterile, endotoxin-free tubes, vials, and pipette tips for all procedures to prevent contamination of cell cultures.
  • All waste must be disposed of as chemical/biological waste per your institution’s regulations.

🚫 WARNING: FOR RESEARCH USE ONLY. NOT FOR HUMAN OR VETERINARY USE. IGF-1 DES Peptide is a potent research-grade growth factor. It is intended exclusively for controlled in-vitro (cell culture) or ex-vivo experimental applications. It is not for human consumption, clinical use, or in vivo animal studies unless conducted under appropriate regulatory approvals. It is not a dietary supplement.

📦 Packaging, Shipping & Our Service Guarantee

  • Specialized Cold Shipping: Your IGF-1 DES Peptide is sealed under inert gas, secured with desiccant, and shipped with sufficient cold packs or dry ice (for expedited services) to ensure stability during transit. It arrives in a plain, unmarked outer package.
  • Reliable USA & International Fulfillment: We offer fast USA shipping with clear tracking. International shipping to qualified institutions is available with all necessary customs documentation.
  • Our Service Commitment: Your investment is protected by our authenticity guarantee, backed by batch-specific CoAs. We offer responsive 24/7 support for order tracking and a straightforward product replacement policy in cases of verified shipping damage or quality issues.

❓ Frequently Asked Questions (FAQs)

Q1: Why is the purity listed as ≥97% instead of ≥99% like smaller peptides?

A1: Excellent question. Larger, structured peptides like IGF-1 DES (67 amino acids) are more challenging to purify to >99% without extreme cost and yield loss. A purity of ≥97% via HPLC, coupled with confirming Mass Spectrometry (MS) data, is the industry-accepted gold standard for research-grade proteins of this size and ensures reliable biological activity.

Q2: The solubility instructions are specific. What happens if I use PBS to reconstitute?

A2: Using a neutral pH buffer like PBS for initial reconstitution often causes irreversible aggregation—the peptide will appear cloudy or form a precipitate, and its bioactivity will be severely compromised or lost. Always start with a weak acid.

Q3: Can you provide the exact dosage for my cell culture experiment?

A3: As a research chemical supplier, we cannot provide specific dosage or administration instructions. Effective concentration (typically in the nanomolar to low micromolar range) must be empirically determined by the researcher through literature review (search “IGF-1 DES in vitro concentration”) and pilot dose-response experiments in your specific cell model.

Q4: Is this identical to the “IGF-1” sold elsewhere?

A4: No. This is IGF-1 DES (Des 1-3). It is a distinct, truncated variant with different biochemical properties (reduced IGFBP binding) and greater potency in many assay systems compared to full-length, 70-amino acid IGF-1. Ensure you are purchasing the correct analog for your research.

Q5: What payment methods do you accept?

A5: We accept all major credit cards. For enhanced privacy and security, we also accept cryptocurrency payments via Bitcoin (BTC), Ethereum (ETH), and Tether (USDT).

📝 How to Order & Final Researcher Advisory

IGF-1 DES Peptide is a powerful instrument for probing the fundamental pathways of growth and repair. By selecting our analytically verified product, you secure a critical reagent with validated potency for your most important work.

To place your research order:

  1. Select the required quantity of IGF-1 DES Peptide.
  2. Click “Add to Cart” and review your cart.
  3. Proceed to secure checkout to enter shipping details.
  4. Select payment method, confirm, and receive instant order confirmation.

We support groundbreaking science. For bulk orders, institutional POs, or complex technical consultations on stability or application, contact our specialist team.

Disclaimer: All information is for educational and descriptive purposes regarding the research compound’s properties. It is not safety or protocol advice. Buyers must acknowledge this product is for controlled laboratory research by qualified professionals, in compliance with all applicable laws and regulations.

Additional information
Analysis Certificate

COA Available

Certifications

Third-Party Tested

,

GMP Manufactured

Intended Use

Research Use Only (RUO)

,

For Laboratory Use

,

Not for Human Consumption

,

Not for Diagnostic Use

Purity

≥98%

Shelf Life

12 months

Storage

Store in a Cool, Dry Place

,

Protect from Light

,

Refrigerate (2-8°C)

Form

Vials (Injectable, Often Lyophilized Powder or Solution)

Primary Function

Recovery & Healing

Functional Sub-Type

Growth Factor Analog

Quantity

1mg