Sci Rep April 2023 PMID 37012280

A novel Raman spectroscopic method for detecting traces of blood on an interfering substrate.

Yury V Kistenev, Alexei V Borisov, Alisa A Samarinova, Sonivette Colón-Rodríguez, Igor K Lednev

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Peak: 5 in Apr 2023

across 3 sources since Apr 2023

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Apr 2023 – Jul 2023

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What people are saying

Discussions highlight the novelty of the Raman spectroscopic approach and its advantages in blood detection, with examples like mentions of 'high sensitivity' and 'reducing false positives.' The tone is interested and cautiously optimistic, suggesting the method could be a significant step forward in forensic science without implying immediate widespread adoption.

AgreementModerate agreement

Most discussions acknowledge the innovative nature of the spectroscopic method and its potential usefulness in forensics.

InterestModerate interest

Participants show moderate curiosity, appreciating the technical advancements but not delving deeply into specifics.

EngagementModerate engagement

Comments reflect some engagement, with tweets mentioning technical terms like RSC and MCRAD and discussing the method's reliability.

ImpactModerate impact

There is a shared view that this method could influence forensic procedures, although the emphasis is more on potential than immediate change.

Abstract in brief

The study discusses a new Raman spectroscopic method for detecting tiny blood traces on various surfaces, which is useful in forensic investigations due to its high sensitivity and non-destructive nature.
To address the challenge of interference from the surface or substrate, two data analysis techniques—Reducing Spectrum Complexity (RSC) and Multivariate Curve Resolution with Additions Method (MCRAD)—were tested for better blood detection.
The researchers compared these methods’ effectiveness and suggested a hierarchical approach to minimize false positives, improving reliability for forensic applications.]

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Advanced Raman Spectroscopy for Trace Blood Detection in Forensics

This video presents a new Raman spectroscopic method for detecting tiny blood traces on various surfaces. It highlights the use of advanced data analysis techniques like RSC and MCRAD to overcome substrate interference…

Medicine RTCL TV · Jul 29, 2023 39 views

Aneke Franklin

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RT @ChemistryNews: A novel Raman spectroscopic method for detecting traces of blood on an interfering substrate https://t.co/JQ6QFLgJ5n htt…

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Pascal Moon

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RT @ChemistryNews: A novel Raman spectroscopic method for detecting traces of blood on an interfering substrate https://t.co/JQ6QFLgJ5n htt…

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顺心顺意

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RT @ChemistryNews: A novel Raman spectroscopic method for detecting traces of blood on an interfering substrate https://t.co/JQ6QFLgJ5n htt…

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womens-rights

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RT @ChemistryNews: A novel Raman spectroscopic method for detecting traces of blood on an interfering substrate https://t.co/JQ6QFLgJ5n htt…

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Chemistry News

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A novel Raman spectroscopic method for detecting traces of blood on an interfering substrate https://t.co/JQ6QFLgJ5n https://t.co/9Vyo8wadIR

Apr 3, 2023 · 14 likes · 3 shares · 517,807 followers View post →

A novel Raman spectroscopic method for detecting traces of blood on an interfering substrate.

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Advanced Raman Spectroscopy for Trace Blood Detection in Forensics