Research Grade Lyophilized Leech Extract Reliable Efficient In Daily Use

Product Specification

Lyophilized Leech Extract - 500 AT-U/Vial, Cost-Effective Freeze-Dried Powder for Daily-Use Skincare & Routine Supplement Blends

Research-Grade Lyophilized Leech Extract (Hirudo nipponica), 400 AT-U / Vial

Product Form: Lyophilized Powder in Vial | Bench Research & Pilot Grade

I. Product Overview

This Research-Grade Lyophilized Leech Extract is a foundational and reliable unit-dose bioactive designed for consistent bench-level research and preliminary development. Each vial delivers a standardized, guaranteed dose of 400 Anti-Thrombin Units (AT-U) of natural hirudin, sourced exclusively from Hirudo nipponica. The lyophilized format ensures ease of use and stability, with mandatory storage at -20°C or below to preserve its defined biological activity for reliable, repeatable experimental outcomes.

II. Key Specifications

III. Core Advantages

1. Optimized for Routine and Pilot Studies
The 400 AT-U/vial potency is strategically calibrated for frequent in-vitro testing, method development, and pilot-scale formulation trials. It provides a substantial bioactive signal while offering an economical and efficient solution for studies where the highest concentrations are not required.

2. Guaranteed Stability Through Frozen Archiving
The -20°C storage requirement is a critical quality attribute, not a suggestion. This condition, integral to our product design, arrests molecular degradation pathways, ensuring the extract's performance on day one is identical to its performance months later, which is vital for long-term research projects and reproducible science.

3. Precision and Convenience in Daily Use
As a pre-quantified unit, it eradicates the inaccuracies of manual powder weighing—a common source of experimental error—especially with hygroscopic biological materials. This design enhances workflow efficiency and data integrity for researchers conducting screening assays or iterative development work.

4. Foundation of Trust: Authentic and Traceable
Produced within Min Kang Bio's vertically integrated system, from our exclusive breeding base to controlled processing, every batch provides irrefutable species authenticity, batch-to-batch consistency, and complete supply chain transparency.

IV. Target Applications

• Screening & Biochemical Assays: An ideal, cost-effective reagent for medium-throughput screening of compounds affecting coagulation pathways or for standardizing thrombin-dependent enzymatic assays.

• Cell Culture Supplementation: Suitable for maintaining a defined concentration of thrombin inhibitor in medium-term cell culture experiments exploring inflammation, fibrosis, or endothelial function.

• Pilot Formulation & Feasibility Studies: The perfect candidate for developing prototype lotions, gels, or oral solutions where establishing a baseline effect with a standardized active is the primary goal.

• Educational & Training Laboratories: Provides a safe, stable, and well-defined bioactive for teaching advanced concepts in biochemistry, pharmacology, and natural product science.

V. Packaging, Storage & Handling

• Primary Packaging: Lyophilized powder in a 2 mL sterile glass vial, sealed with a bromobutyl rubber stopper and flip-off aluminum cap.

• Storage Condition: Must be stored at -20°C ± 3°C or below. Product stability is validated under this specific condition. Avoid storage in frost-free freezers that undergo auto-defrost cycles.

• Reconstitution: Aseptically inject 1.0 mL of the chosen cold, sterile solvent directly onto the cake's center. Allow it to sit for 1-2 minutes, then gently roll the vial between palms until fully clear. Do not shake violently.

• Shelf Life: 36 months from the manufacture date when stored continuously at -20°C or colder.

VI. Company Profile: The Standard for Dependable Bioactives

The reliable supply of this consistent 400 AT-U extract is enabled by the industry-leading infrastructure and scientific rigor of Jingzhou Min Kang Biotechnology Co., Ltd., the global specialist in Hirudo nipponica.

• Vertical Integration for Unmatched Quality Control: We are the only enterprise in China capable of true industrial-scale, standardized farming of Hirudo nipponica. This control, from our GAP-certified breeding farms to our processing facilities, is the non-negotiable foundation for producing standardized extracts with guaranteed activity.

• Core Technology Focused on Bioactivity Preservation: Our proprietary freeze-drying technology is engineered not just for drying, but for maximizing the recovery and shelf-life of native hirudin conformation. This scientific focus is why we can confidently mandate frozen storage and guarantee the resulting stability.

• The Partner for Foundational Research: As a National High-Tech Enterprise, our mission extends to supporting the scientific community. We provide these rigorously standardized research tools to serve as the reliable foundation upon which discoveries are built, from academic labs to industrial R&D centers.

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.