Tag Archives: biological sample preservation

Plant-Fiber DNA Cards: Multi-Sample Storage

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The Plant-Fiber Based DNA Storage Card offers an environmentally friendly and highly efficient solution for storing a wide range of biological samples, including blood, saliva, semen, cells, microbes, plant tissue, and viruses. Designed for long-term DNA preservation, this card ensures sample integrity without the need for refrigeration, making it an ideal tool for forensic, medical, and research applications.

Key Features:

  1. Multi-Sample Compatibility: This card is capable of preserving DNA from a variety of biological sources, including human fluids, plant tissue, and microorganisms, ensuring versatility for diverse applications.

  2. Environmentally Friendly: Made from plant fibers, the card is biodegradable, providing an eco-friendly solution for sample storage.

  3. Room-Temperature Storage: No refrigeration is required, as the card’s unique composition stabilizes DNA at room temperature, simplifying sample storage and transport.

  4. Easy Sample Collection: The card’s design facilitates easy absorption and secure storage of biological samples, ensuring that they are safely preserved for long-term DNA analysis.

  5. High DNA Integrity: The plant-fiber composition prevents DNA degradation, maintaining its integrity for future extraction and analysis, even after long-term storage.

Operational Use:

  1. Collect the Sample: Apply the biological sample (e.g., blood, saliva, etc.) to the plant-fiber card, allowing the DNA to be absorbed by the fibers.

  2. Allow Drying: Let the sample air dry completely on the card to ensure optimal preservation.

  3. Store at Room Temperature: Once dry, store the card at room temperature for long-term preservation.

  4. Extract DNA: When required, the DNA can be extracted from the card for further analysis, such as PCR, sequencing, or forensic investigation.

Scope:
The Plant-Fiber Based DNA Storage Card is ideal for forensic labs, medical professionals, research institutions, and anyone needing an efficient, environmentally friendly method to store a variety of biological samples for DNA analysis.

Rapid-Absorption DNA Desiccant Tubes

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The Biological Evidence Specialized Desiccant Tube is a key tool in preserving biological samples, especially DNA, by rapidly absorbing moisture and maintaining a dry, stable environment. This ensures that the collected evidence remains intact and viable for analysis, even in fluctuating environmental conditions.

Key Features:

  1. Rapid Moisture Absorption: The desiccant tube quickly absorbs moisture from the surrounding air, preventing sample degradation caused by humidity.

  2. DNA Protection: By maintaining a dry environment, it protects DNA and other biological materials from hydrolysis, which can lead to degradation or loss of integrity.

  3. Secure Storage: The tube ensures that collected biological evidence, such as blood, saliva, or tissue samples, is kept in optimal conditions for transport and long-term storage.

  4. Easy to Use: Simple to incorporate into standard forensic sample collection and storage procedures, offering reliable protection with minimal effort.

  5. Compact and Portable: The desiccant tube is lightweight and portable, making it suitable for use in the field, crime scenes, or any location where biological evidence is collected.

Operational Use:

  1. Incorporation in Collection Kits: Place the desiccant tube in the sample container or evidence bag immediately after sample collection to absorb excess moisture.

  2. Sample Preservation: The desiccant tube will continue to maintain a low-humidity environment, ensuring the biological sample is preserved during transport to the laboratory.

  3. Storage: Store the sealed samples in a cool, dry location until ready for analysis, ensuring no moisture has been introduced to the sample.

Scope:
The desiccant tube is widely used in forensic investigations, medical diagnostics, environmental studies, and any field that requires the collection, preservation, and transport of biological evidence, especially DNA.