Description

Technical Parameters

Introduction

Adipotide2

Factory 2

musclepic 2

Products Description

1. Classification System: Research Grade, Experimental Grade, and High Purity Research Grade

From the perspective of raw peptide powder, Adipotide is broadly classified into three categories:

1. Research Grade: Suitable for initial experiments, in vitro validation, and basic scientific research. Purity is generally maintained above 95%. This grade emphasizes structural accuracy and basic purity control, but the stringency regarding impurity composition is slightly lower than higher grades.

2. High Purity Research Grade: Widely used in animal experiments, pharmacokinetic studies, and higher-standard experimental applications. Purity is typically 98–99% and above. This grade has stricter requirements for peptide chain integrity, reverse peptides, positional isomers, and other impurities. Stability and reproducibility are also significantly better than ordinary grades.

3. Custom Synthesis Grade (GMP-like or Preclinical Grade): Used for preclinical toxicology studies and higher-standard experimental processes. Production uses near-GMP control conditions, and impurities, residual solvents, and peptide matching are precisely monitored. This grade is less common in the commercial market and is mainly customized by specialized laboratories according to their needs.

2. Physicochemical Properties

Adipotide, as a synthetic peptide (typically composed of approximately 26 amino acids, containing a targeting sequence and a cell-penetrating sequence), exhibits typical peptide characteristics in its physicochemical properties:

1. Molecular Structure Characteristics

Molecular weight is typically in the range of approximately 2–3 kDa.

It contains various basic and acidic amino acids, giving it an amphoteric form in aqueous solution.

Some sequences possess fatty acid binding or transmembrane permeability, facilitating penetration of cell membranes or blood vessel walls.

2. Solubility

Frequently soluble in water, dilute acidic, or weakly alkaline buffer solutions.

Optimal stability is achieved at pH 6–7.4.

It exhibits some sensitivity to light, temperature, and metal ions, requiring storage at low temperatures and protected from light.

3. Stability Characteristics

Extremely stable in the lyophilized state, it can be stored for several months at -20°C to -80°C.

Use as soon as possible after dissolution; activity decreases over time at room temperature.

Oxidation-sensitive amino acids (such as Met) should avoid prolonged exposure to air.

4. Structural Functionality

Adipotide The structure contains a "targeting peptide + mitochondrial-influencing peptide," enabling it to recognize specific prohibitin proteins in adipose tissue blood vessels, resulting in high tissue selectivity.

3. Appearance and Color Description

As a lyophilized peptide powder, Adipotide typically exhibits the following appearance characteristics:

Color: White to off-white powder (high-purity products are almost pure white).

State: Lightweight powder, may be loose or slightly aggregated.

Flowability: Good; disperses easily with slight vibration.

Hygroscopicity: Moderately hygroscopic; slight agglomeration is common but does not affect efficacy.

Solution Appearance: After dissolution, it is a clear, colorless, and transparent liquid. Turbidity indicates impurities or improper solvent.

High-quality Adipotide powder is odorless, free of visible particles, and has a uniform and stable color, providing important reference for judging its purity and processing.

4. Advantages and Core Characteristics Analysis

Adipotide has attracted significant attention in the scientific research field due to its unique mechanism and experimental characteristics.

1. Unique Targeting: It identifies specific markers of blood vessels in adipose tissue, acting by disrupting blood supply to fat cells rather than directly targeting them, providing a novel perspective for research.

2. Emphasis on Precise Pathway of Action: Its effects are primarily concentrated on vascular cells surrounding adipose tissue, allowing research to avoid the systemic side effects of traditional metabolic hormones.

3. Ability to Produce Research Effects at Low Dose: Adipotide has demonstrated strong vascular targeting efficiency in experimental animals, reducing the reliance on high-dose administration in research.

4. Highly Controllable Chemical Synthesis: With its moderate peptide chain length and well-defined structure, it is suitable for mass production via solid-phase synthesis (SPPS), ensuring easy purity control and high reproducibility.

5. Diversified Research Directions

Beyond weight management models, research can be expanded into the following areas:

Tumor angiogenesis targeting research

Metabolic disease models

Angiogenesis apoptosis mechanism research

Mitochondrial function regulation research

5. Production Process Characteristics

Adipotide's production process follows a typical solid-phase peptide synthesis route, including:

Fmoc or Boc solid-phase synthesis

Stepwise amino acid extension, coupling, and deprotection

Resin cleavage

Crude peptide purification (HPLC)

Pure peptide lyophilization into a white powder

Impurity and quality detection (MS, HPLC, NMR, peptide mapping)

High-quality peptides primarily rely on:

High-purity raw amino acids

Strict control of coupling efficiency

Superior chromatographic purification methods

Low residual solvent technology

Excellent process ensures accurate structure, low isomerism, and high reproducibility.

6. Storage and Stability Requirements

Freezing: The raw powder should be stored at -20°C or lower.

Protect from light: UV light can cause peptide bond breakage.

Protect from moisture: Moisture absorption will affect structural stability.

Solution storage: After dissolving, it should be placed at 4°C and used as soon as possible.

Common containers: Brown glass bottles, small-capacity lyophilized bottles.

For research use, proper storage can significantly prolong product activity and stability.

7. Application Areas (Experimental and Research Only)

All research applications of Adipotide are in the experimental stage and have not been approved for medical or consumer use. Its main research directions include:

Weight Management Models: Studying the relationship between blood supply and metabolic levels in adipose tissue.

Metabolic Disease Research: Exploring its potential mechanisms in fatty liver, insulin resistance, etc.

Tumor Research: Its vascular targeting properties provide a reference pathway for some model studies.

Angiogenesis and Apoptosis Mechanisms: Can be used to explore fundamental topics such as vascular degeneration, apoptosis, and mitochondrial damage.

These studies provide a new theoretical basis for understanding adipose tissue biology.

8. Safety and Limitations (Research Perspective)

Adipotide is still in the research stage. Animal studies have shown the following:

Electrolyte changes

Increased renal burden

Vascular system stress

Stress response following rapid weight loss

Due to the lack of human clinical studies, it is not recommended for use as any "application product." All use must strictly adhere to research guidelines.

9. Conclusion

As a uniquely structured and precisely targeted cutting-edge peptide research substance, adipotide offers a novel approach to adipose tissue vascular targeting research. Its high-purity powder is easy to store, possesses good physicochemical properties and stability, making it suitable for research, laboratory model construction, and basic biological investigations. However, it remains an early research substance, and its safety and applicability are not yet sufficient for clinical or general consumer use.