Combining a DNA collection pen with blood sample cards is an efficient method for collecting biological samples in forensic and medical applications. This combination ensures that both the DNA and blood sample are preserved properly for accurate analysis.
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DNA Collection Pen
The DNA collection pen is designed to collect and preserve biological material from surfaces, particularly blood. It contains a collection tip that aids in gathering a sample without contamination. The pen’s tip is typically designed to collect cells from blood stains or other biological traces efficiently. -
Blood Sample Cards
Blood sample cards are specially designed cards that store blood samples for analysis. They typically consist of a special absorbent material that ensures the blood is preserved for long-term storage and subsequent testing. These cards are widely used in forensic investigations, medical diagnostics, and genetic research. -
How to Combine
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Step 1: Use the DNA collection pen to gather a blood sample. The pen’s tip should touch the blood source and collect the biological material onto its surface.
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Step 2: Gently transfer the collected sample onto the blood sample card. The sample should be applied to the designated areas on the card where it can dry and be preserved for later analysis.
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Step 3: Store the card in a secure, controlled environment to prevent contamination and ensure the integrity of the sample.
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Features
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Ease of Use: The combination is simple and user-friendly, reducing the chances of sample contamination.
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Preservation: The blood sample card ensures long-term preservation of the sample for DNA extraction or other analyses.
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Safety: The collection pen minimizes direct handling, reducing contamination risks during the collection process.
Scope
This method is commonly used in forensic investigations, paternity testing, genetic research, and medical diagnostics.