Current methods for detecting human semen in forensic and clinical settings are often cumbersome, time-consuming, and require specialized equipment, making it difficult to obtain accurate results at the point of need. Hence, there is a need of an alternate method.
The invention is a portable test device for detecting human semen, designed for easy use at the point of need. It consists of:
- Sample Addition Area: Where the sample is applied.
- Reaction Area: Where the test result appears.
- Conjugate Pad: Positioned between the sample addition area and the reaction area to extend the sample’s interaction time.
Polymer Barrier: Controls the flow of the sample to improve the accuracy of the test. Monoclonal Antibodies: Specific antibodies in the reaction area that detect unique proteins found in semen.
This device helps in accurately detecting semen, making it useful for forensic and medical applications.
- Human-Specific Detection: Uses antibodies for sperm antigen 4E6 and SVSA to identify human semen accurately.
- Increased Incubation Time: Elongated conjugate pad extends incubation time with the sample.
- Enhanced Run Time: Polymer barrier/block made of PVA and HPMC increases sample run time.
- Dual Antigen Detection: Detects both sperm antigen 4E6 and SVSA.
- Complete Point-of-Care Solution: Offers a comprehensive kit for immediate on-site testing, minimizing delays in forensic analysis.
- Human-Specific Detection: Uses antibodies for sperm antigen 4E6 and SVSA to identify human semen accurately.
- Increased Incubation Time: Elongated conjugate pad extends incubation time with the sample.
- Enhanced Run Time: Polymer barrier/block made of PVA and HPMC increases sample run time.
- Dual Antigen Detection: Detects both sperm antigen 4E6 and SVSA.
- Complete Point-of-Care Solution: Offers a comprehensive kit for immediate on-site testing, minimizing delays in forensic analysis.
- Current Status: The prototype point-of-care device effectively detects human-specific semen by targeting antigens 4E6 and SVSA.
- Comprehensive Kit: Includes the assay device, instructions, dilution buffer, labels, and sample handling tools.
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- Justice for Victims: Facilitates faster and more accurate evidence collection, helping to ensure timely justice for sexual assault victims.
- Increased Accountability: Improves the reliability and speed of forensic investigations, leading to higher conviction rates and serving as a deterrent to potential offenders.
Healthcare, forensics, medical diagnosis, biotechnology
- Forensic Investigations: Provides immediate on-site confirmation of sexual intercourse in rape cases.
- Legal Proceedings: Offers reliable evidence quickly, aiding in faster judicial decisions.
- Laboratory Efficiency: Enhances the forensic verification process with quick and accurate point-of-care testing.
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