Author Archive: Guanliyuan

Forensic Puncher with Long Lifespan – 12,000-15,000 Uses

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The Forensic Puncher with Long Lifespan is engineered for high-volume, long-term use, offering durability and precision for up to 12,000-15,000 uses. This reliable tool ensures consistent sample collection, making it a critical asset for forensic investigators, researchers, and lab technicians who require high performance and longevity.

Key Features:

  1. Extended Lifespan: Designed to withstand between 12,000 and 15,000 uses, providing exceptional value for high-throughput forensic and research applications.

  2. Precision and Accuracy: Delivers consistent, clean punches, ensuring high-quality DNA or biological sample extraction every time, even after extensive use.

  3. Durable Construction: Built with premium, long-lasting materials, ensuring that the puncher maintains high performance even under regular and demanding conditions.

  4. Ergonomic Design: Features a user-friendly, comfortable handle that reduces hand strain during extended use, making it ideal for professionals working on large sample batches.

  5. Minimal Maintenance: Requires little upkeep thanks to its sturdy design and easy-to-clean components, ensuring longevity and reducing the need for replacements.

Operational Use:

  1. Select the Appropriate Punch Size: Choose the punch size based on the sample material and analysis requirements.

  2. Position and Align: Place the puncher over the designated area of the sample and align properly.

  3. Collect the Sample: Apply pressure to extract the sample cleanly, ensuring minimal disruption to surrounding material.

  4. Clean and Store: After each use, clean the puncher to maintain its performance and ensure no cross-contamination, then store it in a safe, dry place.

Scope:
This Forensic Puncher is essential for forensic science, genetic research, medical diagnostics, and clinical labs, where precise and reliable sample collection is necessary over extended periods.

Easy-to-Clean DNA Puncher to Prevent Cross-Contamination

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The Easy-to-Clean DNA Puncher is designed to provide a reliable, contamination-free method for DNA sample collection. Its simple-to-clean mechanism ensures that there is no risk of cross-contamination between samples, making it ideal for forensic, medical, and research laboratories where sample purity is paramount.

Key Features:

  1. Easy-to-Clean Design: Built with materials that allow for quick and efficient cleaning, minimizing the risk of cross-contamination between samples.

  2. Precision Sampling: Delivers clean, uniform punches, ensuring accurate DNA collection from various biological samples like blood, tissue, and forensic evidence.

  3. Durable Construction: Made from high-quality materials, the puncher is designed to withstand frequent use while maintaining high performance.

  4. User-Friendly: The ergonomic handle provides comfort, even during long sampling sessions, ensuring ease of use for lab technicians and forensic experts.

  5. Versatile Application: Compatible with a wide range of materials such as FTA cards, tissues, filter papers, and protein sheets, making it adaptable for various research fields.

Operational Use:

  1. Select the Right Punch Size: Choose the appropriate punch size based on the material and sample type.

  2. Prepare for Sampling: Position the tool over the target area and ensure proper alignment.

  3. Collect the Sample: Press the puncher down firmly to extract the DNA sample with minimal disruption.

  4. Clean After Use: After each use, clean the puncher thoroughly to avoid any risk of contamination before it is used for the next sample.

  5. Store the Sample: Place the collected sample into a suitable container for analysis.

Scope:
This easy-to-clean DNA puncher is perfect for use in forensic investigations, genetic research, medical diagnostics, and clinical labs, ensuring contamination-free sample collection for accurate results.

Manual Puncher with A5 Sample Base for Precision Sampling

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The Manual Puncher with A5 Sample Base is a high-precision tool designed for sample collection from various materials, ensuring clean and accurate punches. With its A5-sized sample base, it offers a stable, controlled environment for extracting samples, making it perfect for forensic, genetic, and research applications where precision is crucial.

Key Features:

  1. A5 Sample Base: The A5-sized base provides ample space for handling larger samples, ensuring greater stability and accuracy during collection.

  2. High Precision: Designed for clean, uniform punches, the tool ensures minimal tissue disruption, making it ideal for DNA, protein, and other sensitive analyses.

  3. Durable Construction: Built from high-quality materials, the puncher is sturdy and reliable, able to withstand regular use in both field and laboratory environments.

  4. Ergonomic Design: The ergonomic handle reduces hand fatigue, making it easy to use for extended periods, even in high-throughput environments.

  5. Versatile Application: Suitable for a variety of materials, including FTA cards, filter paper, tissues, and protein samples, ensuring adaptability across multiple research fields.

Operational Use:

  1. Set Up the Sample Base: Place the A5-sized sample base on a flat surface, ensuring it’s stable.

  2. Select the Correct Punch Size: Choose the appropriate punch size based on the material and sample requirements.

  3. Position and Punch: Align the puncher over the target area and apply consistent pressure to extract the sample cleanly.

  4. Store the Sample: Once collected, store the sample in a secure container for analysis or transport.

Scope:
The Manual Puncher with A5 Sample Base is ideal for use in forensic labs, genetic research, medical diagnostics, and protein analysis, providing a reliable and efficient tool for precise sample collection.

Punch Sampling Tool for FTA, Protein, and Paper Samples

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The Punch Sampling Tool for FTA, Protein, and Paper Samples is a versatile instrument designed for extracting precise samples from various materials such as FTA cards, protein sheets, and filter paper. This tool ensures reliable, contamination-free sample collection for DNA analysis, protein studies, and other laboratory applications, making it a must-have for forensic and research laboratories.

Key Features:

  1. Multi-Material Compatibility: Ideal for collecting samples from FTA cards, protein sheets, and filter paper, making it versatile across different types of biological and chemical analyses.

  2. Precision Sampling: Ensures clean and accurate punches, preserving the integrity of the sample for reliable results in DNA analysis, protein analysis, or other biochemical tests.

  3. Durable and Ergonomic: Made from high-quality materials to ensure long-lasting durability, with an ergonomic handle that provides comfort during repeated use.

  4. Efficient and Reliable: Allows for quick and efficient sample extraction, improving the speed and accuracy of research or forensic investigations.

  5. Easy to Clean and Maintain: Simple to disassemble and clean, ensuring hygiene and preventing cross-contamination between samples.

Operational Use:

  1. Select Appropriate Punch Size: Choose the right punch size based on the material and sample size.

  2. Position the Tool: Place the puncher over the sample area, ensuring the target material is aligned with the punch.

  3. Extract the Sample: Apply consistent pressure to extract a clean, intact sample from the FTA card, protein sheet, or paper material.

  4. Store and Analyze: Store the collected sample in an appropriate container for analysis or transport to the lab.

Scope:
This Punch Sampling Tool is widely used in forensic science, genetic research, protein analysis, and laboratory-based biochemical studies, offering a reliable method for sample collection from diverse materials.

Harris-Compatible DNA Puncher for Laboratory Use

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The Harris-Compatible DNA Puncher is a precision tool designed for collecting DNA samples from biological evidence in laboratory settings. Compatible with Harris punch systems, this tool ensures accurate, uniform sample extraction from various materials, including blood, tissue, and other forensic samples, making it an essential tool for researchers and forensic professionals.

Key Features:

  1. Harris-Compatible: Fully compatible with Harris punch systems, ensuring seamless integration for lab-based DNA sample collection.

  2. Precision and Accuracy: Provides reliable, clean punches with minimal sample disruption, ideal for high-quality DNA extraction.

  3. Durable Construction: Made from high-grade materials, designed to withstand repeated use in laboratory environments, ensuring long-lasting performance.

  4. Ergonomic Design: Features a user-friendly handle for comfort during extended use, enhancing accuracy and efficiency.

  5. Easy Sample Handling: Collects uniform samples, suitable for various laboratory tests such as PCR, DNA sequencing, and genetic profiling.

Operational Use:

  1. Choose Punch Size: Select the appropriate size punch for the type of sample and DNA analysis required.

  2. Position and Punch: Align the puncher over the biological sample, then apply controlled pressure to collect the DNA sample.

  3. Sample Storage: Place the collected sample in a designated container to maintain its integrity for further analysis.

  4. Clean and Maintain: Regularly clean the puncher to maintain hygiene and ensure continued precision in sample collection.

Scope:
The Harris-Compatible DNA Puncher is ideal for use in forensic laboratories, medical research, genetic analysis, and any setting that requires precise DNA sample collection from various forensic and biological materials.

High-Durability DNA Puncher for Forensic Samples

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The High-Durability DNA Puncher is a robust tool designed for the precise collection of DNA samples from forensic evidence. Built to withstand demanding conditions, it offers reliable, clean sample collection from a variety of materials such as blood stains, tissue, and other biological evidence, making it essential for forensic investigators and lab technicians.

Key Features:

  1. High-Durability Construction: Made from premium materials, this puncher is designed for long-term use and performs well in challenging field conditions.

  2. Precision and Accuracy: Ensures clean, controlled punches to extract uniform DNA samples without damaging the surrounding evidence, crucial for forensic analysis.

  3. Ergonomic Design: Features a user-friendly grip for comfort during extended use, reducing hand fatigue for the user in high-demand situations.

  4. Versatile Sample Collection: Suitable for a wide range of forensic materials, including dried blood, tissue, and clothing fibers, making it adaptable for various forensic applications.

  5. Easy Maintenance: The tool is designed for simple cleaning and maintenance, ensuring hygiene and prolonged use in both field and laboratory settings.

Operational Use:

  1. Select Appropriate Head Size: Choose the correct head size based on the evidence type and sample size.

  2. Position the Puncher: Align the puncher over the area of the sample to be collected, ensuring proper placement.

  3. Punch and Collect: Apply consistent pressure to collect the sample, then carefully store it in a secure container for further forensic analysis.

  4. Store and Transport: Ensure proper storage of the DNA sample to maintain integrity during transport to the laboratory.

Scope:
The High-Durability DNA Puncher is indispensable in forensic science, criminal investigations, and forensic labs, where the collection of DNA from various sample types is necessary for accurate analysis and evidence preservation.

Manual DNA Puncher – 5 Interchangeable Head Sizes

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The Manual DNA Puncher with 5 Interchangeable Head Sizes is a versatile tool designed for precise DNA sample collection from a variety of materials, including blood samples, tissue, and forensic evidence. With multiple head sizes, this tool ensures optimal sample size and allows for flexible use in genetic research, medical diagnostics, and forensic investigations.

Key Features:

  1. 5 Interchangeable Heads: The puncher includes five different head sizes, allowing for customization based on sample size requirements and the type of material being sampled.

  2. Precision and Control: The manual operation provides accurate, controlled punches to collect DNA samples without damaging the surrounding material.

  3. Durable and Easy to Use: Made from high-quality, durable materials, the DNA puncher is designed for long-lasting performance and ease of use in field or lab settings.

  4. Clean and Efficient Sample Collection: Ensures clean, intact samples with minimal tissue disturbance, providing high-quality material for DNA extraction and analysis.

  5. Compact and Portable: Lightweight and compact, the puncher is portable and easy to carry, making it ideal for field use in forensic investigations or mobile diagnostics.

Operational Use:

  1. Choose the Right Head Size: Select the appropriate interchangeable head size for the material and sample size.

  2. Position and Punch: Place the puncher over the sample and press down to collect a clean, uniform sample.

  3. Store and Transport: The collected sample can be stored in a secure container for further DNA analysis or forensic examination.

Scope:
The Manual DNA Puncher is ideal for use in forensic investigations, research labs, medical diagnostics, and genetic studies, providing a reliable method for obtaining DNA samples from various materials.

Blood Sample Collection Card with Easy-to-Use Sampling Area

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The Blood Sample Collection Card with Easy-to-Use Sampling Area is designed for efficient and hassle-free blood sample collection. Featuring a user-friendly sampling area, this card allows for precise blood application, ensuring reliable sample preservation and accurate analysis for medical, forensic, and research purposes.

Key Features:

  1. Easy-to-Use Sampling Area: The card is designed with a clear and simple area for blood application, ensuring accurate and controlled collection.

  2. Efficient Blood Absorption: The card quickly absorbs the blood, preserving its integrity for long-term storage and analysis.

  3. Sterile and Ready-to-Use: Pre-sterilized and individually packaged, the card ensures contamination-free sample collection and is ready for immediate use.

  4. Reliable Sample Preservation: Once the blood is applied and dried, the sample remains stable for storage at room temperature, ensuring it is suitable for future testing.

  5. Versatile Applications: Ideal for medical diagnostics, forensic analysis, and genetic research, the card ensures a reliable method of blood sample collection.

Operational Use:

  1. Collection: Open the sterile package and apply a drop of blood onto the designated sampling area on the card.

  2. Drying: Allow the blood to dry on the card to preserve the sample for long-term storage.

  3. Storage and Transport: Once dried, the sample can be securely stored and transported for further analysis.

Scope:
This Blood Sample Collection Card is ideal for use in healthcare, forensic investigations, genetic testing, and research settings, providing a simple, reliable method for blood sample collection and preservation.

Rapid-Dry Blood Sample Collection Card for Stable Storage

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The Rapid-Dry Blood Sample Collection Card is designed for efficient blood sample collection with quick drying to ensure stable storage. This card stabilizes blood samples rapidly, preserving their integrity for long-term storage and analysis, making it ideal for medical diagnostics, forensic investigations, and genetic research.

Key Features:

  1. Rapid Drying: The card’s innovative design allows blood to dry quickly, ensuring fast stabilization of the sample without the need for refrigeration.

  2. Stable Storage: Once dried, the blood sample is securely preserved at room temperature, maintaining its integrity for extended periods.

  3. Sterile and Ready-to-Use: Pre-packaged in a sterile, tamper-evident package, ensuring contamination-free collection right from the start.

  4. Efficient Blood Absorption: The card is optimized to absorb blood efficiently, providing high-quality samples for diagnostic tests or DNA analysis.

  5. Versatile Applications: Suitable for use in forensic science, medical diagnostics, and genetic research where quick and reliable sample preservation is crucial.

Operational Use:

  1. Sample Collection: Open the sterile package and apply a drop of blood to the designated area on the card.

  2. Drying: Allow the blood to dry rapidly, ensuring the sample is securely preserved.

  3. Storage and Transport: The dried sample remains stable at room temperature and can be transported for analysis without compromising quality.

Scope:
The Rapid-Dry Blood Sample Collection Card is ideal for use in medical clinics, emergency settings, forensic investigations, and genetic research, offering a fast and reliable way to collect and preserve blood samples.

Multi-Person Blood Sample Card Set – 50 Units Per Box

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The Multi-Person Blood Sample Card Set is designed to streamline blood sample collection for multiple individuals, offering 50 units per box. Ideal for large-scale medical screenings, forensic investigations, or research studies, each card provides a safe, sterile, and reliable method for collecting and preserving blood samples for accurate analysis.

Key Features:

  1. 50 Units Per Box: The set includes 50 blood sample cards, making it ideal for high-volume applications such as health screenings or research studies.

  2. Efficient Sample Collection: Each card is designed to absorb and preserve blood samples effectively, ensuring reliable DNA, blood typing, or pathogen testing.

  3. Sterile and Ready-to-Use: Pre-sterilized and individually packaged, each card ensures a contamination-free collection, reducing the risk of cross-contamination.

  4. Convenient Storage: The cards are designed to preserve blood samples at room temperature, without the need for refrigeration, for long-term storage and transport.

  5. Versatile Applications: Perfect for use in medical diagnostics, research, large-scale testing, and forensic investigations.

Operational Use:

  1. Collection: Open the sterile packaging and apply a small drop of blood from each individual to the designated area on the card.

  2. Dry and Stabilize: Allow the blood to dry, preserving the sample for future testing.

  3. Storage and Transport: The sample remains stable at room temperature, ready for transport to a lab for analysis.

Scope:
This Multi-Person Blood Sample Card Set is ideal for healthcare providers, research institutions, forensic labs, and any situation requiring the collection and preservation of blood samples from multiple individuals.