| Place of Origin: | China |
|---|---|
| Brand Name: | yichilam |
| Certification: | ISO9001;ISO45001;ISO12001;FDA;GMP |
| Model Number: | yzl-d-039 |
| Minimum Order Quantity: | 10000pcs |
| Packaging Details: | Standard Packages |
| Delivery Time: | 10-20 Days |
| Payment Terms: | T/T, L/C, D/P, Western Union |
| Supply Ability: | Medical leech factory: annual output > 100 million medical leeches |
| Source: | Hirudo Nipponia | Characteristic: | 100 AT-U/Vial |
|---|---|---|---|
| Dosageform: | Capsules, Tablets, Topical Solutions | Activeingredients: | Hirudin, Enzymes, Peptides |
| Function: | Anticoagulant, Anti-inflammatory | Solubility: | Soluble In Water |
| Highlight: | Gentle Hirudin Extract,Hirudin Extract For Cosmetics,Gentle Lyophilized Leech Extract |
||
Product Form: Lyophilized Powder in Vial | Basic Research & Screening Grade
This Basic Lyophilized Leech Extract provides a foundational, precise, and cost-effective unit dose of natural hirudin for entry-level research and screening applications. Each vial is standardized to deliver a guaranteed 100 Anti-Thrombin Units (AT-U) of bioactive hirudin, exclusively sourced from Hirudo nipponica. The freeze-dried format ensures product stability and ease of handling. To preserve its defined biological activity and ensure consistent performance throughout its shelf life, continuous storage at -20°C or below is mandatory.
| Parameter | Specification |
|---|---|
| Source Species | Hirudo nipponica (Medicinal Leech) |
| Guaranteed Activity | 100 AT-U per vial (Total Hirudin Activity) |
| Product Form | Lyophilized powder in a sealed, single-use vial. |
| Reconstitution Volume | 1.0 mL (using sterile water or appropriate buffer, e.g., PBS). |
| Appearance | White to off-white, uniform lyophilized cake or powder. |
| Primary Bioactive | Natural Hirudin. |
| Key Feature | Low, standardized unit dose; requires frozen (-20°C) storage for guaranteed stability. |
1. Precision for Low-Dose & Screening Applications
The 100 AT-U/vial specification is optimally designed for applications requiring a defined, lower bioactive input. It is ideal for initial screening assays, establishing dose-response curves at the lower range, and educational demonstrations where a clear, measurable signal from a standardized natural inhibitor is needed without excess.
2. Guaranteed Stability Through Controlled Frozen Storage
The mandatory -20°C storage protocol is critical to maintain the conformational integrity and activity of the hirudin peptide in this concentrated form. This ensures the activity stated on the label is reliably delivered in every experiment, providing a stable baseline for comparative and longitudinal studies.
3. Unmatched Convenience and Elimination of Weighing Error
As a pre-measured unit, it completely eliminates the inaccuracies and potential waste associated with weighing tiny, potent quantities of raw bioactive powders. This enhances experimental reproducibility, saves time, and simplifies workflow for researchers and students.
4. Authentic and Traceable Quality Foundation
Produced within Min Kang Bio's fully integrated and controlled supply chain—from our proprietary Hirudo nipponica breeding base to GMP-guided processing—this product offers the same guarantee of species authenticity, purity, and full traceability as our higher-tier products.
Basic In-Vitro Biochemical Assays: A perfect, cost-effective reagent for introductory enzyme inhibition studies, teaching lab experiments on coagulation cascades, or as a control in thrombin-related assays.
Preliminary Bioactivity Screening: Suitable for high-volume, low-concentration screening of other compounds where hirudin serves as a reference inhibitor.
Educational & Training Laboratories: An ideal, safe, and standardized tool for academic institutions to teach principles of biochemistry, pharmacology, and natural product science.
Formulation Feasibility Testing (Low Dose): Useful for initial R&D on product concepts where a low concentration of hirudin is to be incorporated, such as in certain cosmetic bases or general wellness topical formulations.
Primary Packaging: Lyophilized powder in a 2 mL sterile glass vial, sealed with a bromobutyl rubber stopper and an aluminum crimp cap.
Storage Condition (Critical): Must be stored at -20°C ± 3°C or below immediately upon receipt and continuously thereafter. Avoid freeze-thaw cycles. For long-term archiving beyond 2 years, storage at -80°C is recommended.
Reconstitution: Using aseptic technique, inject 1.0 mL of cold, sterile solvent (e.g., 0.9% saline or specified buffer) directly into the vial. Gently swirl or roll the vial until the contents are fully dissolved. Do not vortex vigorously.
Shelf Life: 36 months from the date of manufacture when stored uninterruptedly at -20°C or colder.
The ability to consistently produce and guarantee a stable, low-dose extract like this 100 AT-U vial is a testament to the end-to-end expertise and industrial-scale control of Jingzhou Min Kang Biotechnology Co., Ltd., the global leader in Hirudo nipponica biotechnology.
1. Unmatched Vertical Integration & Scale
We are the definitive source, not just a supplier. Our operations are built on complete vertical integration:
Source Control: We own and operate the world's largest and only provincial-level certified GAP breeding base for Hirudo nipponica. This gives us unparalleled control over genetics, health, and quality from the very beginning.
Process Mastery: Our in-house, GMP-aligned processing facilities handle every step from fresh leech to finished lyophilized vial. This eliminates supply chain uncertainties and ensures absolute traceability and quality consistency for every product, regardless of potency.
2. Patented Science for Bioactivity Preservation
The frozen stability of this extract is engineered, not incidental. Our core competitive advantage lies in our proprietary low-temperature extraction and lyophilization technologies (informed by our patented processes). These technologies are specifically designed to:
Maximize the recovery of native, bioactive hirudin.
Preserve its delicate molecular structure during the freeze-drying process.
Ensure long-term stability under defined frozen storage conditions, which is why we can confidently offer a 36-month shelf-life guarantee.
3. Quality as an Institutionalized Standard
Our commitment to quality is embedded in our certifications and practices. We adhere to the highest national standards, ensuring that our materials are not only effective but also produced with rigorous scientific and ethical oversight.
4. The Recognized Industry Authority
Our role extends beyond manufacturing. As a nationally recognized High-Tech Enterprise and an active contributor to industry technical standards, we are shaping the future of leech-derived bioactives. We are the trusted partner for global research institutions and innovative companies who cannot compromise on quality.
Disclaimer: This product is a standardized bioactive material intended solely for research, development, and professional formulation purposes. It is not for direct consumer use as a finished product. Users are responsible for compliance with all applicable regulations in their field of use.
